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प्रश्न
Urethral meatus refers to the ______.
विकल्प
External opening of the urinogenital duct
Muscles surrounding the urinogenial duct
Opening of vas deferens into urethra
Urinogenital duct
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उत्तर
Urethral meatus refers to the external opening of the urinogenital duct.
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संबंधित प्रश्न
The external layer of connective tissue sheath of human testis is __________.
Draw a labelled diagram of L.S. of human testis.
Multiple choice question. Tick (✓) the correct choice:
Testis are present in a sac called
- scrotum
- oviduct
- epididymis
- none of the above
Mention the functions of Testis.
Give the functions of the following:
Testes
Explain the Term Penis.
Name the Following
The male gamete (male reproductive cells) of mammals.
State names of organs in male reproductive system.
Why are the human testes located outside the abdominal cavity? Name the pouch in which they are present.
The enlarged end of penis is covered by a loose fold of skin is called ______.
Vasa efferentia are the ductules leading from ______.
Semen is a constituent of seminal plasma with ______.
Seminal vesicles are located in ______.
Given below is a certain situation. Analyze and describe its possible impact on a person:
Testes of a male boy are not able to descend into the scrotum during his embryonic development.
Given below is a certain situation. Analyze and describe its possible impact on a person:
The Vas deferens of a man is plugged.
Given below is a certain situation. Analyze and describe its possible impact on a person:
Prostate and seminal vesicles are not functional.
Describe the function of Bulbourethral glands.
State very briefly the chief function of the following:
Sperm duct (vas deferens)
The thin-walled sac of skin in which testis descends is ______.
The figure given below is an important gonad of humans. Study the figure and answer the following questions.
 |
- Identify the organ. Write its specific location in the body.
- Label the parts shown in the figure as 1 to 4.
- Write important functions of parts 2 and 4.
- Name one cellular structure and one hormone which are produced in part 3.
- Draw a neat and labelled diagram of the cellular structure mentioned by you in (d).
