Q.1: Which of the following organelles in a spermatid will contribute to the formation of the acrosome

A) Microtubules
B) Endoplasmic reticulum
C) Mitochondria
D) Golgi apparatus
Q.2: Regarding the zonapellucida all of the following statements are true except

A) It forms a barrier permeable to large macromolecules, between the oocyte and the granulosa cells
B) It is associated with all mammalian oocytes
C) It is secreted by the oocyte and the granulosa cells
D) It disappears a day after fertilization
Q.3: All of the following statements regarding the seventh month of gestation are true except

A) Pulmonary maturation occurs
B) Fat deposition slows and then ceases
C) Extrauterine existence is more difficult than at eight months
D) Surfactant secretion is well established
Q.4: Which one of the following neural tube defects has the best chance of survival for an individual after birth

A) Meningomyelocele
B) Anencephaly
C) Low lumbar spina bifida occulta
D) Meningoencephalocele
Q.5: At birth when the lungs become inflated, they release bradykinin, a vasoactive peptide that stimulates smooth muscle contraction. Which blood vessel among those listed below is most sensitive to bradykinin?

A) Internal iliac artery
B) Inferior vena cava
C) Ductusarteriosus
D) Superior vena cava
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