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MCQs

Total Questions : 74 | Page 6 of 8 pages
Question 51. Umbilical arteries carry __________ blood to the placenta.
  1.    oxygenated
  2.    deoxygenated
  3.    mixed maternal and fetal
  4.    no
 Discuss Question
Answer: Option B. -> deoxygenated
Answer: (b).deoxygenated
Question 52. When does the development of heart begin?
  1.    1st week
  2.    12th week
  3.    5th week
  4.    3rd week
 Discuss Question
Answer: Option D. -> 3rd week
Answer: (d).3rd week
Question 53. Placenta has fetal side and maternal side.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 54. Placenta produces __________
  1.    Prolactin
  2.    Oxytocin
  3.    FSH
  4.    Estrogen and progesterone
 Discuss Question
Answer: Option D. -> Estrogen and progesterone
Answer: (d).Estrogen and progesterone
Question 55. Embryonic development includes first ___________ of development.
  1.    Week
  2.    2 weeks
  3.    2 Month
  4.    9 months
 Discuss Question
Answer: Option C. -> 2 Month
Answer: (c).2 Month
Question 56. During which stage do the three primary layers first appear?
  1.    Blastulation
  2.    Neurulation
  3.    Fertilization
  4.    Gastrulation
 Discuss Question
Answer: Option D. -> Gastrulation
Answer: (d).Gastrulation
Question 57. A newborn infant obtains maternal antibodies from _____________
  1.    lanugo
  2.    rubella
  3.    colostrum
  4.    afterbirth
 Discuss Question
Answer: Option C. -> colostrum
Answer: (c).colostrum
Question 58. Development requires _____________
  1.    Gastrulation and neuralation
  2.    Cellular cleavage and fusion
  3.    Growth cellular differentiation and morphogenesis
  4.    Neurulation and induction
 Discuss Question
Answer: Option C. -> Growth cellular differentiation and morphogenesis
Answer: (c).Growth cellular differentiation and morphogenesis
Question 59. Human placenta is derived from _____________
  1.    chorion
  2.    allantois
  3.    amnion
  4.    allantois and chorion
 Discuss Question
Answer: Option A. -> chorion
Answer: (a).chorion
Question 60. Development of all organs can be traced in single germ layer.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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