Tiêu đề 03. HUMAN REPRODUCTION.pdf ✅

PAPER - 1 (1.) In humans, reproduction is (1) Asexual reproduction and viviparous (2) Sexual reproduction and oviparous (3) Asexual reproduction and oviparous (4) Sexual reproduction and viviparous (2.) Which of the following is not a reproductive event of human (1) Gametogenesis (2) Parturition (3) Triple fusion (4) Gestation (3.) Which of the primary male reproductive organ is situated outside the abdominal cavity (1) Ovary (2) Testes (3) Vas deferens (4) Vasa efferentia (4.) Scrotum is a pouch containing (1) Ovary (2) Testes (3) Uterus (4) Oviducts (5.) Role of scrotum is (1) Protect prostate gland (2) Give low temperature 2 2.5 C − less than internal body for spermatogenesis (3) Protect seminal vesicles (4) Bring the sperms in the urethra (6.) Each testis have around how many testicular lobules (1) 100 (2) 50 (3) 250 (4) 150 (7.) Seminiferous tubules are lined inside by how many types of cells (1) Two (2) One (3) Four (4) Three (8.) Leydig cells are also known as (1) Sertoli cells (2) Interstitial cells (3) Male germ cells (4) Sperms (9.) Male external genitalia is (1) Ovaries (2) Uterus (3) Penis (4) Oviducts (10.) The gestation period for human pregnancy is (1) 3 months (2) 6 months (3) 9 months (4) 5 weeks (11.) During parturition their is vigorous contraction in (1) Ovaries (2) Fallopian tube (3) Uterus (4) None of these (12.) Match the following and choose the correct options: a. Insemination - i. Embryonic development
b. Fertilisation - ii. Delivery of baby c. Implantation - iii. Fusion of gametes d. Parturition - iv. Attachement of blastocyst to the uterine wall e. Gestation - v. Transfer of sperms into female genital tract (1) a - iv, b - iii, c - v, d - ii, e- i (2) a - i, b - ii, c - iii, d - iv, e - v (3) a - v, b - iii, c - iv, d - ii, e - i (4) a - iii, b - v, c - ii, d - iv, e - i (13.) Which one of the following phase of menstrual cycle is largest : (1) Menstrual phase (2) Ovulatory phase (3) Luteal phase (4) Follicular phase (14.) Which one is not female external genital organ : (1) Mons pubis (2) Labia majora (3) Isthmus (4) Clitoris (15.) The glandular tissue of each breast is divided into how many mammary lobes: (1) 15 20 − (2) 18 - 30 (3) 20 25 − (4) 5 25 − (16.) A gland associated with the male reproductive organs of mammals is : (1) Prostate gland (2) Bertholin gland (3) Placenta (4) Conglobate gland (17.) Spermatogonia located in : (1) Spermatic canal (2) Seminiferous tubule (3) Haversian canal (4) Vasa efferentia (18.) Mammalian sperms movement depend on : (1) Tail and middle piece (2) Only tail (3) Only middle piece (4) Head only (19.) Leydig cells are found in : (1) Ovule (2) Stroma (3) Seminiferous tubules (4) Interstitial spaces (20.) The duct opening at the tip of the nipple is : (1) Oviduct (2) Lactiferous duct (3) Cervical canal (4) Uterus (21.) Seminal plasma in humans is rich in : (1) Fructose and calcium but has no enzymes (2) Glucose and certain enzymes but has no calcium (3) Fructose and certain enzymes but poor in calcium (4) Fructose, calcium and certain enzymes
(22.) Secretions of which structure are responsible for maturation and motality of sperm a. Epididymis b. Vas deferens c. Seminal vesicle d. Prostate (1) Only a and b (2) Only a, b and c (3) Only c and d (4) a, b, c and d (23.) In human the male accessory gland/ glands include : a) Seminal vesicle b) Testes c) Prostate d) Bulbourethral (1) a and b (2) a, b and d (3) a, c and d (4) All of these (24.) The wall of uterus has : a. Ectoderm b. Myometrium C. Perimetrium d. Endometrium (1) Only a, b (2) Only b, c, d (3) Only c, d (4) a, b, c, d (25.) Parts of the human female reproductive system are : a. Vagina b. Fallopian tube c. Uterus d. Prostate (1) Only a & b (2) Only a, b, c (3) Only c & d (4) All of these (26.) Relaxin is secreted by : (1) Testes (2) Cervix (3) Ovary (4) Uterus (27.) A sectional view of mammary gland shows : a. Mammary lobe + Isthmus b. Ampulla + Mammary duct c. Pectoralis Major + Rib + Nipple d. Areola + Antibodies (1) a and d (2) b and c (3) a, b, c (4) All shows (28.) The following graph shows the levels of ovarian hormones during a menstrual cycle what do a and b represent :