B_T_2015_02_

28.(A) (i) spermatogonia, (ii) seminiferous tubules, (iii)
primary spermatocytes, (iv) secondary spermatocytes,
(v) spermatids.

(B) (a) LH FSH stimulates follicular growth and
maturation of oocyte.
(b) Granulosa cells of developing ovarian follicle
produce progesterone estrogen.
(c) In the presence of high titre of both progesterone
oestrogen and FSH LH, ovulation occurs.
(d) High concentration of progesterone oestrogen
inhibits secretion of LH FSH and GnRH.

29. (c) 30. (b) 31. (c) 32. (c) 33. (b)


30. (b) 35. (b) 3 6. (b) 37. (d) 38. (d)


31. A-Tunica vaginalis B-Caput epididymis
    C-Tunica vasculosa D-Tunica albuginea
    E-Corpus epididymis F- Vas deferens
    G-Rete testis H-Vasa efferentia
    I-Cauda epididymis


32. (a) (i) A; (ii) D; (iii) C, (b) (iv) B, (v) H

(c) (vi) F; (vii) I

CHAPTER-4 : REPRoDuCTIvE HEAlTH

1. 
   

   (c) 2. (c) 3. (d) 4. (d) 5. (b)

   
   


2. 
   

   (c) 7. (d) 8. (c) 9. (a) 10. (d)

   
   


3. 
   

   (c) 12. (c) 13. (c) 14. (a) 15. (b)

   
   


4. 
   

   False. They are inserted by doctors or expert
   nurses.

   
   


5. 
   

   False. They are used before coitus.

   
   


6. 
   

   False. This method is generally effective only upto a
   maximum period of six months, after parturition.

   
   


7. 
   

   True

   
   


8. 
   

   True

   
   


9. 
   

   True

   
   


10. 
    

    False. It consists of only synthetic progesterone.

    
    


11. 
    

    False. Morning after pills such as i-pill, PILL 72 and
    UNWANTED 72 can prevent pregnancy, if taken
    within 72 hours after rape or condom damage.

    
    


12. 
    

    True

    
    


13. 
    

    True

    
    


14. 
    

    A-(vii), B-(iii), C-(i), D-(ii), E-(vi), F-(iv), G-(v)

    
    


15. 
    

    A-(i, xiv), B-(ii, x), C-(iii, xiii), D-(iv, xi), E-(v, xii),
    F-(vi, ix), G-(vii, viii)

    
    

28.(A) (a) - (i) ZIFT, (ii) IUT (b) - (iii) Foetoscopy

(c) - (iv) Ultrasound imaging (d) - (v) HBSAg.

(B) Enterobius vermicularis Sarcoptes scabiei is normally

spread through mites.

Trichomonas vaginalis Candida albicans is normally

found in the mouth, colon and vagina.

Haemophilus ducreyi Herpes simplex virus causes

vesiculopustular lesions followed by clusters of

erythematous ulcers over external genitalia.

Herpes simplex virus Human papilloma virus causes

warts over the skin and mucosal surface of external

genitalia and perianal area.

In the tertiary stage, caused by Neisseria gonorrhoeae

Treponema pallidum, there can be paralysis, brain

damage and aortic impairment.

29. (a) 30. (b) 31. (b) 32. (b)


30. (b) 34. (d) 35. (c) 36. (c)


31. (d) 38. (c)


32. A-Femidom; B-Subcutaneous implant;
    C-Vault cap; D-CuT;
    E-Multiload 375; F-Diaphragm.


33. (a) - (i) D/E; (ii) D/E; (iii) Cu or copper;
    (b) - (iv) A; (v) C; (vi) F; (c) - (vii) B.
    nn