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प्रश्न
Given on the right is a diagram which represents the reproductive organs of a man:
(i) Write the names of the parts numbered 1 to 16.
(ii) Give two functions of the part 6.
(iii) Name three components of the fluid which may be found in the tube labeled 2.
(iv) What is the main function of the part labelled 3?
उत्तर
(i) 1. Peritoneum
2. Ureter
3. Backbone
4. Rectum
5. Seminal vesicle
6. Glands
7. Anus
8. Vas deferens
9. Epididymis
10. Left testis
11. Scrotum
12. Penis
13. Urethra
14. Vascular erectile tissue
15. Bladder
16. Muscular wall of abdomen
(ii) The two functions of part 6 are :
(a) Prostate gland secretes an alkaline milky secretion into semen that aids in sperm motility.
(b) Cowper's gland also secretes a lubricant.
(iii) The three components of urine are urea, uric acid, amino acids, glucose, sodium, potassium, vitamins etc.
(iv) The main function of the part labelled 3 is backbone. Its function is to give support, movement and protection to the spinal cord.
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संबंधित प्रश्न
What are the major functions of male accessory ducts and glands?
Describe the functions of the following:
Prostate gland
Differentiate between the following pair:
Bulbo-urethral gland and prostate gland
Name the Following
The male gamete (male reproductive cells) of mammals.
Draw a neat and labelled diagram.
Human male reproductive organs
Which is the duct that carries sperms from testes and opens into the epididymis?
Identify the correct sequence of layers that cover the testis (outside to inside).
Seminal plasma, the fluid part of semen is formed by ______.
Explain the function of the following structure in the human male reproductive system.
Leydig cells
Name the following:
Three accessory glands of human male reproductive system.
