Human Reproduction

Which of the following depicts the correct pathway of transport of sperms?

1. Rete testis Efferent ductules Epididymis Vas deferens
2. Rete testis Epididymis Efferent ductules Vas deferens
3. Rete testis Vas deferens Efferent ductules Epididymis
4. Efferent ductules Rete testis Vas deferens Epididymis

Match column I with column II and select the correct option using the codes given below.

1. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
2. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
3. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
4. (a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)

Several hormones like hCG, hPL, estrogen, progesterone are produced by

1. ovary
2. placenta
3. Fallopian tube
4. pituitary.

In human females, meiosis-II is not completed until

1. uterine implantation
2. birth
3. puberty
4. fertilisation

Which of the following layers in an antral follicle is acellular?

1. Stroma
2. Zona pellucida
3. Granulosa
4. Theca interna

Which of the following events is not associated with ovulation in human life?

1. Release of secondary oocyte
2. LH surge
3. Decrease in estradiol
4. Full development of Graafian follicle

Ectopic pregnancies are referred to as

1. implantation of defective embryo in the uterus
2. pregnancies terminated due to hormonal imbalance
3. pregnancies with genetic abnormality
4. implantation of embryo at site other than uterus.

Which of the following cells during gametogenesis is normally diploid?

1. Spermatogonia
2. Secondary polar body
3. Primary polar body
4. Spermatid

Capacitation refers to changes in the

1. ovum after fertilisation
2. sperm after fertilisation
3. sperm before fertilisation
4. ovum before fertilisation

Hysterectomy is surgical removal of

1. vas deferens
2. mammary glands
3. uterus
4. prostate gland