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Which of the following statements is true of a placenta

Chapter 25 Flashcards Quizle

7) Which of the following statements is true about the IgM of humans? (a) IgM can cross the placenta (b) IgM can protect the mucosal surface (c) IgM is produced by high-affinity plasma cells (d) IgM is primarily restricted in the circulation. Sol:(d) IgM is primarily restricted in the circulation. 8) Interferons are (a) Cytokine barrier 7. Which of the following statements is true about the IgM of humans? (a) IgM can cross the placenta (b) IgM can protect the mucosal surface (c) IgM is produced by high-affinity plasma cells (d) IgM is primarily restricted in the circulation. Answer. Answer: (d) IgM is primarily restricted in the circulation Which of the following statements concerning placenta previa is true? A. Its incidence decreases with maternal age. B. The initial hemorrhage is usually painless and rarely fatal. C. Its incidence is unaffected by parity. D. Management no longer includes a double setup. The answer is b Which of the following statements about FSH is true? A. It promotes contractions of the uterus. B. It is secreted by a follicle. C. It is secreted by the pituitary gland. D. It stimulates the development of the placenta

***) In placenta previa all of the following statements are true, except: Causes painless vaginal bleeding Vaginal examination is contraindicated Is managed by caesarian section if covering the cervical os Presents with a woody hard uterus Predisposes to postpartum hemorrhage Answer: D* Presents with a woody hard uterus ***) All of the. Which of the following statements is true?a. Two umbilical veins carry oxygen-depletedblood from the fetal circulation to the placenta.b. One umbilical vein carries oxygen-rich bloodfrom the placenta to the fetal heart.c. Two umbilical arteries carry oxygen-depletedblood to the fetal lungs.d. None of the above are true Which of the following statements are true of the placental hormones? (Read carefully and select all of the correct statements.) A. The chorion of the embryo produces hCG to maintain the corpus luteum during early pregnancy. B. Contractions of the myometrium are inhibited by the estrogen produced by the placenta. C Which of the following statements about the events of fertilization is not true? A) The two pronuclei divide. B) The head of the sperm forms the male pronucleus. C) The secondary oocyte completes the second meiotic division. D) Proteases and acrosin proteinases of the sperm disperse the cells of the corona radiata of the oocyte

Which of the following statements regarding childbirth is true? a. Most babies are born feet first. b. Delivery of the baby follows delivery of the placenta. c. Full-term babies are those born at 32 weeks' gestation. d. Infants born prematurely with very low birth weight require intensive care after birth 3 The placenta, also referred to as the afterbirth, provides oxygen and nutrients to the fetus and is expelled from the vagina about 30 minutes before the baby is born. 4 The placenta allows for the transfer of oxygen and carbon dioxide between the mother and fetus but prevents most medications from passing between the mother and fetus. 1 Introduction and Background. Placenta accreta is defined as abnormal trophoblast invasion of part or all of the placenta into the myometrium of the uterine wall 1.Placenta accreta spectrum, formerly known as morbidly adherent placenta, refers to the range of pathologic adherence of the placenta, including placenta increta, placenta percreta, and placenta accreta Which of the following statements is NOT true about stage 3 of the birthing process. A. The placenta and umbilical cord are delivered. B. It lasts approximately 5 to 10 minutes. C. Intense contractions occur. D. The placenta remains intact All of the following statements are true of horns except one. One is true of antlers. Select the statement that is true of antlers. A) They have an outer layer of keratin. B) They are primarily defensive structures. C) They are made of rapidly growing bone and are shed and regrown each year. D) They are always present in both sexes

Placenta previa and abruptio placentae NCLEX practice questions for nursing students. This quiz will test your knowledge on the differences between placental abruption and placenta previa. As the nurse you must know how to provide care to a woman experiencing one of these conditions along with identifying signs and symptoms. This quiz is part of a NCLEX review series over maternity nursing, so. Which of the following statements is true? A. The BBB of a 70 year old is more permeable than that of a premature infant B. chemicals/drugs can be excreted into the urine by active secretion C. The kidney lacks cytochrome P450 enzymes D. All mammalian placentas have the same number of tissue layer Which of the following statements is NOT correct about the umbilical cord? a. The umbilical cord is formed from the yolk sac and the allantois. b. The umbilical cord is formed from the chorion. c. The umbilical cord consists of two arteries and one vein. d. The placenta connects to the embryon via the umbilical cord

Which of the following statements are true of the placenta

Solved: All Of The Following Are True About The Placenta E

State whether the following statements are true or false . The placenta in humans is the true placenta in which foetal and maternal parts can be easily separated without any bleeding after the placenta is delivered. D. _____ after the baby is breathing on her own. 8. Which of the following statements is true regarding the afterbirth? A. Pull on the umbilical cord to encourage delivery of the placenta. B. The afterbirth may take more than 30 minutes to deliver Pituitary gland b.) Muscle c.) Heart d.) Bladder Which of the following statements about ectopic pregnancy is true? a.) The fertilized egg fuses with the ovary from which it was released. b.) The fertilized egg attaches to the endometrium in the uterus. c.) The fertilized egg implants somewhere other than the endometrium. d.) Menstruation occurs and the fertilized egg is expelled from the. All of these are true statements about the intervillous space. Create your account to access this entire worksheet A Premium account gives you access to all lesson, practice exams, quizzes. E) He doubles his length at 6mos and triples it at 12mos. #15 Which of the following statements about pregnancy is NOT true? A) A normal pregnancy lasts between 37 and 42 weeks. B) The zygote takes up to several days to implant in the uterus. C) In the first phase of development the placenta is larger than the embryo

20) Onset of labor may be a result of all of the following factors except ________. C) aspirin and similar drugs. 22. 21) Select the correct statement about fertilization. B) Millions of sperm cells are destroyed by the vagina's acidic environment. 23. 22) Shortly after implantation ________ Which of the following statements are true regarding polio vaccines a) Salk and Sabin are polio vaccines b) Sabin is live attenuated polio vaccine c) Salk is an inactivated polio vaccine d) all of these 15. Which of the following is a polysaccharide vaccine a) anthrax vaccine b) rabies vaccine c) hepatitis A d) Hib vaccine Answers 1. b. Which of the following statements are true of the embryonic membranes? The chorion will form the maternal part of the placenta. D. The first fetal blood cells are made by the amnion. E. The embryonic membranes are not part of the fetus, but are made of fetal tissue. F

Question. Do the COVID-19 vaccines contain aborted fetal cells? Answer from infectious diseases expert James Lawler, MD. No, the COVID-19 vaccines do not contain any aborted fetal cells True: B. False: 9. The increased rate of iron absorption that occurs during pregnancy and decreased iron losses resulting from the cessation of menstruation may not be sufficient to meet the increased iron requirement for pregnant women. A. Which of the following statements about the placenta is false? A Which of the following is a TRUE statement about the placenta? It is a temporary organ It is an organ that forms in the uterus of a pregnant woman It transfers oxygen to the fetu

Which of the following statements is true? Chorangiomatosis arises in the terminal villi of the placenta. Chorangiosis is 10 times more prevalent than chorangioma or chorangiomatosis. Chorangiomatosis lesion is always negative for muscle specific actin stain. All of the above Which of the following statements is true? Two umbilical veins carry oxygen-depleted blood from the fetal circulation to the placenta. One umbilical vein carries oxygen-rich blood from die placenta to the fetal heart. Two umbilical arteries carry oxygen-depleted blood to the fetal lungs. None of the above are true In twin-to-twin transfusion syndrome, which one of the following statements is true? a. Both twins are at risk of dying. b. An arteriovenous shunting within the placenta is demonstrated. c. The recipient twin may demonstrate polyhydramnios. d. All of the above statements are true Which of the following statements regarding the retained placenta are true? Affects about 15% of all deliveries. There is a mortality rate of up to 10% if left untreated. The risk of major haemorrhage decreases after 30 minutes of placental retention. An ultrasound scan can distinguish between trapped placenta and adherent placenta

The placenta is connected to the fetus with the umbilical cord. The umbilical cord has three blood vessels - two arteries and one vein. The oxygen is supplied through blood to the foetus. Question 7: Mention if the following statements are True (T) or False (F) (i) Placenta produces certain hormones. 1/ Which of the following is NOT a function of the placenta? Which of the following factors is NOT considered to be a teratogen? Which hormone produced by the placenta causes the mother's pubic symphysis to loosen and widen? All EXCEPT which of the following statements about the foramen ovale are true? Answer choices in this exercise appear.

11. State whether the following statements are true or false. If false write in the correct answer. 1. The mixing of foetal and maternal blood in the placenta allows easy transfer of nutrients and oxygen to the foetus. F. Although the foetal and maternal blood flow close to each other they do not mix in a healthy placenta. 2 MTPs can be done by two methods first is by taking the combination of two hormonal pills but it is feasible up to 9 weeks of pregnancy. Second method is surgical method after 9 weeks of pregnancy surgical method takes place in which fetus and placenta are removed surgically from the uterus Placenta previa is characterized by Painless , Causeless & Recurrent bleeding. Expectant line of management in placenta previa is contraindicated in Active labour. Premature labour is common in placenta previa. The best way to diagnose the degree of placenta previa is Trans vaginal sonography Which of the following statements below is NOT true about stage 3 of the birthing process. A. The placenta and umbilical cord are delivered. B. It lasts approximately 5 to 10 minutes. C. Intense contractions occur. D. The placenta remains intact

unit 10 Flashcards Quizle

Which of the following statements regarding the placenta is correct? The placenta allows oxygen, carbon dioxide, and other products to transfer between the mother and the fetus but does not allow blood to mix the mother and fetus. Which of the following statements regarding twins is correct? Most twins are born within 45 minutes of each othe Which of the following statements is NOT true about stage 3 of the birthing process. A. The placenta and umbilical cord are delivered. B. It lasts approximately 5 to 10 minutes. C. Intense contractions occur. D. The placenta remains intact. Please select the best answer from the choices provided. All of the following statements are correct about a true knot of the cord except: a. Is associated with long cords. b. Has been associated with polyhydramnios. c. Color Doppler is not useful when a true knot of the cord is detected. d. Has been associated with monoamniotic twin gestation The following statements about FSH is true: It is secreted by the pituitary gland. Log in for more information. Added 8/16/2019 7:49:11 PM. This answer has been confirmed as correct and helpful

Which one of the following statements is correct about

Pathology Outlines - Chorangiomatosis

  1. Placenta previa is used to describe a placenta that is implanted over or very near the internal cervical os. There are several possibilities: Total placenta previa —the internal os is covered completely by placenta. Partial placenta previa —the internal os is partially covered by placenta. Marginal placenta previa —the edge of the.
  2. 1. Mention if the following statements are true (T) or false(F) (i) Flowers can be complete or incomplete. T/F (ii) A flower typically has six floral whorls. T/F (iii) Bracts are usually green, but sometimes large and colorful. T/F (iv) Nasturtium has nectaries. T/F (v) Stamens and carpels are the male and female parts T/
  3. Which of the following statements is true? A. Iron is stored in the liver as globin. B. the baby's blood cells hemolyze because anti-Rh antibodies produced by the mother cross the placenta. 35: Which of the following is true concerning the Rh blood group? A
  4. Give some true statements regarding fetal movements? Fetal movements show the greatest activity between 28 and 34 weeks, Fetal distress and stillbirth are common findings when the fetus is inactive, Movement has been detected as early as 7 weeks gestation. expulsion of the placenta : which of the following phospholipids, when found in.

All of the following statements are true of the effects of alcohol on a pregnant woman except that: A) when a pregnant woman drinks any alcoholic beverage, the alcohol easily crosses the placenta, and the fetus attains blood alcohol levels that are similar to those in the mothe A. Administer oxygen via nasal cannula at 2 L/min. B. Apply a warm blanket. C. Assist the client to a side-lying position. D. Place an oxygen mask over the client's nose and mouth. D. Place an oxygen mask over the client's nose and mouth. A nurse is caring for a client who is in active labor. The cervix is dilated to 5 cm, and the membranes are.

Following the addresses, the concealing veil was drawn by a child, a grandson of Sims, and the statue formally presented to and accepted by the City of New York. On October 20th 1934 the statue was rededicated after being moved to a new site on the borders of Central Park on 5th Avenue and 103rd Street, where it was erected on a more beautiful. True/False Questions for OBGYN 1.which of the following are not among of the comprehensive care for mother withinthe context of pmtct? clinical staging of th Which of the following statements about virtual base classes is correct ? (a) f has frequency component of 0 and \frac{1}{2\pi}\, H_{3} If the names differ, we can use HasName to provide the correct name for the user-defined function we want to map to. 06/22/2000. (d) Ptr 25. The following example has a function with one argument (fname) Mudit 2002. 1. All the following are derivatives of the neural crest. 2. Which of the following is true regarding gastrulation. B. Occurs at the caudal end of the embryoprior to its cephalic end. 3. All the following features are seen in neurons fromdorsal root ganglia. EXCEPT 11. Which of the following statements about the components of a neuron is true? 12. The leading cause of postneonatal infant death in the United States is: 13. The tiny gaps that are the communication links in the nervous system are called 14. Which of the following is a part of the brain that maintains balance and motor coordination? 15

Correct answers: 2 question: Which statement is true of a placenta? a. the placenta passes oxygen, nutrients, and other useful substances from the fetus to the mother. b. the placenta passes oxygen, nutrients, and other useful substances from the mother to the fetus. c. the placenta mixes blood from the mother and fetus together. d. the placenta protects the mother from being attacked by the. Which statement is true of a placenta? a. The placenta passes oxygen, nutrients, and other useful substances from the fetus to the mother. b. The placenta passes oxygen, nutrients, and other useful substances from the mother to the fetus. c. The placenta mixes blood from the mother and fetus together. d The placenta is a unique vascular organ that receives blood supplies from both the maternal and the fetal systems and thus has two separate circulatory systems for blood: (1) the maternal-placental (uteroplacental) blood circulation, and (2) the fetal-placental (fetoplacental) blood circulation. The uteroplacental circulation starts with the maternal blood flow into the intervillous space. Column I contains names of the sphincter muscles of the alimentary canal and column II contains their locations. Match them properly and choose the correct answer. 5. Four children belonging to same parents have the following blood groups A, B, AB and O. Hence the genotypes of the two parents are

State whether the following statements are true or false . The placenta in humans is the true placenta in which foetal and maternal parts can be easily separated without any bleeding. Hard. View solution. View solution. View solution. View solution. Which type/types of placenta is/are found in human beings Which of the following statements regarding childbirth is true? a. Most babies are born feet first. b. Delivery of the baby follows delivery of the placenta. c. Full-term babies are those born at 32 weeks' gestation. d. Infants born prematurely.. Which one of the following statements is not true? Exine of pollen grains is made up of sporopollenin. Pollen grains of many species cause severe allergies. placenta. thalamus. anther. C. thalamus. The proximal end is attached to the thalamus and the distal end bears the anthers Take the Quiz. 1. Which of the following statements is most correct about the human menstrual cycle. The menstrual cycle in all women is a 28 day reproductive cycle. Ovulation always occurs at the midpoint of the menstrual cycle. The menstrual cycle's main function is to regularly replace the lining of the uterus Which of the following statements are TRUE about organisms in the Domain Bacteria? I. Consist of bacteria and archaebacteria. II. Some are photoautotrophs. III. Genetic material is associated with histone protein. IV. Membrane-enclosed organelles are not present. A. I and II. B. I and III. C. II and III. D. II and I

All of the following are true about the placenta EXCEPT _____ asked Nov 11, 2016 in Health & Biomechanics by Kidspot. A) it contains two arteries and one vein B) it develops from the chorion of the zygote C) it is a pancakelike structure D) it secretes estradiol and progesterone The third stage of labor is the that in which the placenta is expelled, either spontaneously or following medical intervention. There are different modes of managing the third stage, classified as. Obstetrical complications like retained placenta or abruption placenta are a leading cause of: DIC (desseminated Intravascular Coagulation) The international normalized ratio (INR) is useful in: Warfin (coumadin) monitoring: All of the following statements are true of coumadin: inhibits vitamin K; vitamin K dependent factors II, VII, IX, X; 36.

Important MCQs with Solutions on Immunology and Immune Syste

Read the following sentences and select the correct option with all true statements. <br> i. During parturition , oxytocin induces intense contractions in the uterus. <br> ii. After parturition oxytocin stimulates milk ejection. <br> iii Placental mammals are a rather diverse group, with nearly 4000 described species, mostly rodents and bats (photos at left). The placental mammals include such diverse forms as whales, elephants, shrews, and armadillos. They are also some of the most familiar organisms to us, including pets such as dogs and cats, as well as many farm and work animals, such as sheep, cattle, and horses placenta previa. sexual dysfunction. menstruation. ecoptic pregnancy. 7: Which of the following statements is true? Normally, pregnancy lasts 28 weeks. All organ systems are forming during the first trimester of pregnancy. During the prenatal period, the developing human is called a fetus during week 3 through week 8

MCQ Questions on Immunology - NCERT Book

Which of the following statements are true of labor and delivery? (Read carefully and select all of the correct statements.) A. The hormone oxytocin from the anterior pituitary promotes strong contractions of the myometrium. B. The placenta is delivered soon after the delivery of the infant. F The placenta is a large organ that develops during pregnancy. It is attached to the wall of the uterus, usually at the top or side. The umbilical cord connects the placenta to your baby. Blood from the mother passes through the placenta, filtering oxygen, glucose and other nutrients to your baby via the umbilical cord Consider the following statements AIDS is transmitted 1. by sexual intercourse. 2. by blood transfusion. 3. by mosquitoes and other blood sucking insects. 4. across the placenta. Which of the statements given above are correct 11. State whether the following statements are true or false. If false write in the correct answer. 1. The mixing of foetal and maternal blood in the placenta allows easy transfer of nutrients and oxygen to the foetus. T / F 2. Adrenaline cannot easily cross the placenta. T / F 3. Antibodies cannot pass across the placenta from the mother. T / F 4

NIME - Dedicated Medical PG Institute: Placenta Previa

Placenta Foramen magnum forward + short canine teeth LAMPREY TUNA BULL-FROG SNAPPING TURTLE KANGAROO RHESUS MONKEY HUMAN 21 18 15 10 1 4. Does the data from the amino acid sequence generally agree with the anatomical data that was used to make the cladogram? Yes. 5. Do organisms with fewer shared anatomical traits also have more amino acid. Exam Mode. Exam Mode - Questions and choices are randomly arranged, time limit of 1min per question, answers and grade will be revealed after finishing the exam. Incompetent Cervix Practice Exam (EM)*. Choose the letter of the correct answer. You have 5 mins to finish this exam Which of the following statements regarding the Y chromosome in mammals is TRUE? A. The Y chromosome is less than half the size of the X chromosome. B.Y chromosomes are most often present in egg cells and are not found in sperm cells. C.Most female mammals have one Y chromosome. D. The Y chromosome contains no protein-coding genes 11. State whether the following statements are true or false. If false write in the correct answer. 1. The mixing of foetal and maternal blood in the placenta allows easy transfer of nutrients and oxygen to the foetus. F. Although the foetal and maternal blood flow close to each other they do not mix in a healthy placenta. 2 Which of the following statements is TRUE? Gamma interferon causes bactericidal activity by macrophages. 15. Which of the following is an effect of opsonization? increased adherence of phagocytes to microorganisms. 16. Which of the following statements about fixed macrophages is FALSE

This is a Most important question of gk exam. Question is : The following statements are true regarding fetal circulation except - , Options is : 1. Umbilical vein carried deoxygenated blood, 2. 75% of blood from the umbilical vein is diverted into the left atrium, 3.Mean Cardiac output at term is about 255 ml/kg/minute, 4 4. All paraxial mesoderm segments into somites. true. false. 5. Which of the following statements about somites is/are correct: Differentiate a covering epithelium in their early stages. Somites contribute the body wall osteogenic, chrondrogenic and fibrogenic cells. Contribute to a single vertebral level body and the intervertebral disc 24. Which of the following statements is/are true about treatment with a cervical pessary in twin pregnancies? a) The sole mechanism of action of a cervical pessary is to close the cervical canal. b) Non-change of cervical canal angle with a cervical pessary may be associated with preterm delivery. c The placenta and membranes for multiple births are more complex and require careful assessment, as a variety of combinations are possible. For example: Monochorionic, monoamniotic twins are very rare. They have just one placenta, one pair of amnion and chorion, and two cords

Which of the following statements about FSH is true? A

PACE Smoking in pregnancy The following statements are true: 91 Smokers who develop pre-eclampsia have a less severe 92 Smoking is a risk factor for the development of disease compared with non-smokers. .FALSE placenta praevia... .RUE . .RUE pregnant women smoke... .FALSE 93 Smoking increases perinatal mortality by one-third D. Waste products are removed though the placenta. 5. The following are processes that take place during birth in humans (i) Dilation of the cervix (ii) Contraction of the uterus (iii) Bursting of the amniotic bag (iv) Pushing out of the baby (v) Cutting of the umbilical cord Which of the following is the correct order of the processes? A Which of the following statements is true about prairie dogs? A. Prairie dogs have a specific call to indicate the intelligence of the predator. B. Prairie dogs vary their call depending on the characteristics of a predator. C. Prairie dogs vary their call only when their community is out of danger. D. Prairie dogs have one basic call that indicates the presence of predators Structure: Placenta is a structure that establishes firm connection between the foetus and the mother. From the outer surface of the chorion a number of finger like projections known as chorionic villi grow into the tissue of the uterus. These villi penetrate the tissue of the uterine wall of the mother and form placenta

Artificial rupture of membranes Expectant conservative

Mark the following statements about the stages of labor as true or false. If a statement is false, correct it to make a true. statement. a. The dilation stage is the time from the onset of labor until the. cervix is fully expanded. b. The placental stage is the time after delivery of the infant. when the placenta and the attached fetal. Which of the following statements are true of antibodies? (Read carefully and select all of the correct statements.) A. Antibodies destroy antigens by penetrating their cell membranes. B. The only class of antibodies that can cross the placenta is IgM. C Which is of the following is true: Since the fetal liver is an hematopoietic organ, it is large and well supplied with oxygenated blood. Fetal brain receives relatively pure arterial blood. Fetal and maternal vessels anastomose in the placenta. In early developmental stages, one pulmonary vein buds from the left atrium of the heart Abstract. The pathology of the placenta and the conception has interested scientists and physicians for centuries. In this chapter, the pathology of the placenta is illustrated according to pathophysiology emphasizing the role of implantation, formation, maturation, and vascularization of the placenta in the early pregnancy

What percent of babies worldwide are born at home 80 How

Answered: Which of the following statements is bartleb

Which of the following statements is TRUE of conception? A. Within 2-4 hours after intercourse, conception is possible in a fertile woman. B. Generally, fertilization is possible 4 days after ovulation A. Begins with full dilatation of cervix and ends with delivery of placenta. B. Begins with true labor pains and ends with delivery of baby Introduction. Various medications are used during pregnancy despite a lack of data in this unique setting. 1,2 Treatment and dosing strategies are based on standard adult doses despite the fact that dosing, safety, and efficacy were determined in healthy, and mostly male, individuals. 3 In some instances, treatment may be withheld from pregnant women due to concerns about maternal or fetal safety

sophIA BIOLOGY MILESTONE 5

The following are true statements with regard to the fetal circulation EXCEPT: Since the fetal liver is a hemopoietic organ, it is large and well supplied with oxygenated blood. Fetal brain receives relatively pure arterial blood. Fetal and maternal blood vessels anastomose in the placenta Which of the following statements is false? A. The lumen of the uterus opens up into the vagina by way of a small canal. B. Distally, the uterine tube flares into a trumpet-shaped infundibulum. C. The uterus tilts forward over the urinary bladder. D. The cylindrical inferior end of the uterus is called the fundu Regarding the use of anesthetics during childbirth, which of the following statements is true? A. they are rarely used these days B. the epidural procedure is most often favored. C. anesthetics is current use can't cross the placenta barrier to affect the fetus. D a pudendal block numbs the genital area. i believe the right answer is A. Regarding babies who are low in birth weight but born at. Write the component statements of the following compound statements and check whether the compound statement is true or false: 125 is a multiple of 7 or 8. Write the component statement of the following compound statements and check whether the compound statement is true or false: A line is straight and extends indefinitely in both directions Consider the following statements with respect to flowering plants (A) The pollen grains represent the male gametes (B) The functional megaspore developing into the embryo sac represent the female gamete (C) Transfer of pollen grains from anther to the stigma of different plant is known as xenogam Question. 34. Which of the following statements about the enzyme trypsin is true? A. It is derived from trypsinogen by the action of pepsin B. Active trypsin is secreted into pancreatic acini C. It is activated by hydrochlorie acid D. It is produccd by the crypts of Lieberkuhn E. Trypsinogen is converted into trypsin by enterokinase