Match each item in Column I with one in Column II and select the correct match from the codes given:
COLUMN I COLUMN II
A. Transfer of sperms into the female genital tract P. Fertilisation
B. Embryonic development Q. Insemination
C. Attachment of blastocyst to the uterine wall R. Gestation
D. Fusion of male and female gametes S. Implantation
Codes:
A B C D
1. P Q R S
2. R Q S p
3. Q R S P
4. S P R Q
Subtopic:  Introduction |
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The testes are situated outside the abdominal cavity within a pouch called the scrotum. This is necessary as:

1.  The scrotum can contain lengthy ducts for the transfer of sperms
2.  Scrotum helps in maintaining the low temperature of the testes necessary for spermatogenesis
3.  Scrotum reduces the pressure around the testes necessary for spermatogenesis
4.  Scrotum can store huge amounts of sperms

Subtopic:  Male Reproductive System | Basic Anatomy of Testis |
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Study the given diagrammatic sectional view of the male pelvis showing the reproductive system and select the correct statements as your answer:
 
1. I contributes acidic fluid to the seminal plasma.
2. II is an unpaired gland.
3. III stores sperms.
 
1. Only B 2. Only A and C
3. Only C 4. A, B, and C
Subtopic:  Male Reproductive System |
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The number of testicular lobules in the testis is about:

1.502.150
3.2004.250

Subtopic:  Basic Anatomy of Testis |
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Sperms are produced in:

1.Rete testes2.Epididymis
3.Seminiferous tubules4.Vas deferens

Subtopic:  Male Reproductive System |
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Each seminiferous tubule is lined by male germ cells called:

1.Spermatogonia2.Primary spermatocytes
3.Sertoli cells4.Leydig cells

Subtopic:  Male Reproductive Duct System | Semen and Male Fertility |
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Leydig cells:

1.  Are present in seminiferous tubules and secrete androgens
2.  Are present in seminiferous tubules and help in the maturation of sperms
3.  Are present in interstitial space and secrete androgens
4.  Are present in interstitial space and help in the maturation of sperms

Subtopic:  Male Reproductive System |
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In the diagrammatic sectional view of the seminiferous tubule, which structures shown in the diagram are correctly matched to the description given? 
 
A. the primary source of testosterone or androgens in males
B. male germ cells in the inside lining of seminiferous tubules
C. spermatids released from seminiferous tubules
D. Present in the inside lining of seminiferous tubules, they nourish developing sperm cells

1.Only A, B, and C2.Only A, B, and D
3.Only B, C, and D4.A, B, C, and D
Subtopic:  Seminiferous Tubules & Spermatogenesis | Spermiogenesis/Sperm Structure/Hormonal Regulation |
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The correct sequence of male sex accessory ducts beginning from testis would be:

1.  rete testis → vasa efferentia → epididymis → vas deferens
2.  rete testis → vas deferens → vasa efferentia → epididymis
3.  vas deferens → vasa efferentia → epididymis → rete testis
4.  vasa efferentia → vasa deferens → epididymis → rete testis

Subtopic:  Male Reproductive Duct System |
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The ducts of the seminal vesicles open into:

1. Ejaculatory duct 2. Rete testis
3. Urethra 4. Vas deferens

Subtopic:  Basic Anatomy of Testis | Seminiferous Tubules & Spermatogenesis |
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