Biology Chapter 11 Entry test MCQs
Female Reproductive System
26. Layer of uterus that is under control of oestrogen:
a. Myometrium
b. Mesometrium
c. Perimetrium
d. Endometrium
27. After fertilization, embryo implants itself to the———-part of uterus.
a. Mesometrium
b. Endometrium
c. Perimetrium
d. Myometrium
28. Cervix is blocked by:
a. Sphincter
b. Plug of mucus
c. Layer of tissues
d. None
29. Fertilization of a secondary oocyte by sperm takes place at:
a. Proximal part of uterine tube
b. Proximal part of cervix
c. Distal part of cervix
d. Distal part of oviduct
30. The development of secondary oocyte into ovum is completed in:
a. Uterus
b. Uterine tube
c. Oviduct
d. Ovary
Menstrual Cycle
32. What will be the effect on the duration of menstrual cycle if one of the ovaries is removed?
a. Duration will be less than 28 days
b. Duration will be more than 28 days
c. Menstrual cycle remains unaffected
d. Menstrual cycle stops completely
33. Progesterone production within ovaries is accomplished by following structure:
a. Graffian follicle
b. Primary follicle
c. Corpus albicans
d. Ruptured follicle
34. The layer of uterus that is shed with each reproductive cycle is:
a. Myometrium
b. Mesometrium
c. Perimetrium
d. Endometrium
35. Maximum chances of fertilization in human females exist usually during reproductive cycle.
a. 14th to 16th day
b. 11th to 14th day
c. 6th to 9th day
d. Immediately after menstruation.
36. In a menstrual cycle of 45 days, what would be the most probable day of ovulation?
a. 40th
b. 14th
c. 20th
d. 31th
37. Endometrium shows maximum thickness during:
a. End of Proliferative phase
b. Start of proliferative phase
c. Menstruation
d. Secretary phase
38. Menstruation is the discharge of:
a. Lymph, mucous and solid debris
b. Blood, water and cellular debris
c. Lymph, blood and cellular debris
d. Blood, mucous and cellular debris
39. Menstruation usually continues for:
a. 1-3 days
b. 3-7 days
c. 15-17 days
d. 20-22 days
40. In young females, ovulation occurs at———–day of reproductive cycle.
a. 28th
b. 18th
c. 24th
d. 14th
41. At ovulation egg is released as:
a. Secondary oocyte
b. Primary oocyte
c. Polar body
d. Ovum
42. One of the followings is related to ovary:
a. Secretary phase
b. Menstrual phase
c. Luteal phase
d. Proliferative phase
43. Only Graffian follicle grows with egg. Rest of follicles are destroyed by a process:
a. Follicle atresia
b. Osteoporosis
c. Ovulation
d. Both A and C
44. Fraternal twins, triplets and quadruplets in humans occur when:
a. Menstruation occurs
b. There is an excess of sperms
c. Multiple ovulations occurs
d. Over activity of pituitary occurs
45. Which layer of uterus undergoes cyclic changes during menstrual cycle?
a. Perimetrium
b. Mesoderm
c. Endometrium
d. Myometrium
46. First menstrual cycle starts at puberty. This is termed as:
a. Metrorrhagia
b. Menarche
c. Menopause
d. None
47. Ovulation day in normal menstrual cycle is on day:
a. 14th
b. 13
c. Cannot be measured
d. 18th
48. Maintenance of pregnancy is made possible mainly by:
a. FSH
b. Progesterone
c. Prolactin
d. Both A and B
49. Complete stop of menstrual cycle is called:
a. Andropause
b. Menopause
c. Menstruation
d. Menarche
50. Yellowish glandular structure formed after the release of egg from follicle is called:
a. Graffian follicle
b. Corpus callosum
c. Follicle atresia
d. Corpus luteum