Q. No.Which the following male and female structures are
least alike in function?
1. Vas deferens — oviduct.
2. Intestritial cells — Follicle cells.
3. Spermatogonia — oogonia.
4. Seminiferous tubule — vagina.
During pregnancy the levels of thyroxin:
1. Increase several folds in maternal blood
2. Increases several folds in fetal blood
3. Decreases several folds in maternal blood
4. Decreases several folds in fetal blood
Which one is correct with respect to path of removal of waste?
(1) Mother- placenta- growing Foetus
(2) Baby- umbilical cord-mother
(3) Growing Foetus- umbilical cord- placenta-mother
(4) Growing Foetus- Placenta- Mother
Which of the following hormones is not a secretion product of human placenta?
1. Prolactin
2. Oestrogen
3. Progesterone
4. Human chorionic gonadotropin
Which of the following hormones are secreted by placenta?
A. Human chorionic gonadotropin
B. Chorionic thyrotropin
C. Estrogen
D. Progesterone
1. A only
2. A & B
3. A,B & C
4. A, B, C & D
After placenta formation in humans, the maternal tissue which is in contact with chorion of foetus is
(1) Uterine epithelium
(2) Maternal connective tissue
(3) Endothelium of maternal capillaries
(4) Maternal blood
Which of the following secretes the hormone, relaxin, during the later phase of pregnancy?
1. Foetus
2. Uterus
3. Graafian follicle
4. Corpus luteum
Which of the following hormones are secreted in women only during pregnancy?
| (a) | Relaxin | (b) | Oxytocin |
| (c) | hCG | (d) | hPL |
| (e) | Progesterone |
Choose the most appropriate answer from the options given below:
1. (c), (d) and (e) only2. (b) and (e) only
3. (b), (c) and (d) only
4. (a), (c) and (d) only
| Assertion (A): | Pregnancy is characterised by metabolic changes in the mother. |
| Reason (R): | During pregnancy the level of thyroxine is increased in the maternal blood. |
In the light of the above statements, choose the most appropriate answer from the options given below:
| 1. | Both (A) and (R) are correct and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are correct but (R) is not the correct explanation of (A). |
| 3. | (A) is correct but (R) is not correct. |
| 4. | (A) is not correct but (R) is correct. |
The first movements of the fetus and the appearance of hair on the head are usually observed during:
1. 2nd month
2. 3rd month
3. 5th month
4. 6th month
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