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During embryonic development, which of the following structures actually differentiates into the embryo?

1. Morula 2. Blastocyst
3. Inner cells mass 4. Trophoblast cells

Subtopic:  Implantation : Part 2 |
 80%
Level 1: 80%+
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The most accurate sequence of hormones secreted during a typical menstrual cycle will be:

1. FSH, estrogen, progesterone
2. Estrogen, FSH, progesterone
3. FSH, progesterone, estrogen
4. Progesterone, estrogen, FSH
Subtopic:  Introduction to Menstrual Cycle: 1 |
Level 3: 35%-60%
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The primary oocyte divides to produce:

1. A large diploid secondary oocyte and a small haploid first polar body
2. A large haploid secondary oocyte and a small haploid first polar body
3. A large diploid secondary oocyte and a small haploid second polar body
4. A large haploid secondary oocyte and a small haploid secondary polar body
Subtopic:  Female Reproductive System-2 |
 74%
Level 2: 60%+
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What is the advantage of the descent of testes in humans from the lower abdomen to the scrotum?

1. Better thermo-regulation leading to effective spermatogenesis
2. Ease of transport of the sperms to the urethra
3. More storage space for sperms
4. A decrease in the risk of prostatic hypertrophy
Subtopic:  Male Reproductive System |
 94%
Level 1: 80%+
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Consider the given two statements:
I: The presence or absence of hymen is not a reliable indicator of virginity or sexual experience.
II: It is a membrane that often covers the opening of vagina partially.
1. Both I and II are correct and II explains I
2. Both I and II are correct and II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Subtopic:  Female External Genitalia |
 66%
Level 2: 60%+
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The hormones represented by A and B in the given figure will be:

1. LH and FSH
2. FSH and LH
3. LH and LH
4. FSH and FSH
Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation |
 87%
Level 1: 80%+
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Consider the two statements:
I: During pregnancy, there is no menstruation.
II: Corpus luteum degenerates early in the event of fertilization
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct but II is incorrect
4. I is incorrect but II is correct
Subtopic:  Menstrual Cycle: Luteal Phase |
 78%
Level 2: 60%+
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Consider the two statements:

I: Presence of HCG in the urine is a reliable indicator of pregnancy in a female.
II: HCG promotes the maintenance of the corpus luteum during the beginning of the pregnancy.

 
1. Both I and II are correct and II explains I.
2. Both I and II are correct but II does not explain I.
3. Only I is correct.
4. Both I and II are incorrect.

Subtopic:  Fetal Development & Parturition |
Level 3: 35%-60%
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Which of the following hormones is not secreted by the human placenta?

1.  hCG 2.  hGH
3.  hPL 4.  Progesterone

Subtopic:  Fetal Development & Parturition |
 75%
Level 2: 60%+
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After implantation, finger like projections appear on the trophoblast cells called:

1. Chorionic villi 2. Allantois
3. Decidua 4. Sinusoids

Subtopic:  Implantation : Part 1 |
 96%
Level 1: 80%+
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