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प्रश्न
Write the answers to the questions by observing the figure.
- What does the above figure show?
- Write the names of parts A, B, C, D.
- Write the function of the part 'D'.
- How is semen formed?
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उत्तर
- The given figure represents the human male reproductive system.
- A: Seminal vesicle
B: Prostate gland
C: Urinogenital duct
D: Testis - The part labelled as ‘D’ is testis which is responsible for sperm production.
- Semen is formed of sperms and secretions of seminal glands, prostate gland and Cowper’s glands.
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संबंधित प्रश्न
Describe the human male reproductive system.
Identify True/False statement. Correct false statement to make it true.
Androgens are produced by Sertoli cells.
Identify True/False statement. Correct false statement to make it true.
Leydig cells synthesise androgens.
Describe the T.S. of human testis
ACTH, TSH, ADH, FSH
Differentiate between the Tubectomy and Vasectomy (Part cut and tied)
Draw a labelled diagram of L.S. of human testis.
Mention the exact location of the following :
Testis
Name the Following
The hormone that stimulates the development of secondary sexual characters in males.
What is the enzyme present in the acrosome of sperm?
Which is the duct that carries sperms from testes and opens into the epididymis?
lf vasectomized man attempts to rape, then the presence of which of the following confirms it?
ln the reproductive system of a male human being, the ejaculatory ducts open into ________.
Which of the following is a transporting tube leading from the bladder to which brings urine outside the body via penis?
Spermatids are transformed into sperm by a process called ______.
Ejaculation of human male contains about 200 - 300 million sperms, of which for normal fertility ______% sperms must have normal shape and size and at least ______% must show energetic motility.
Vas deferens receives the duct of seminal vesicle and forms the ______.
What is the significance of epididymis in male fertility?
Given below is a certain situation. Analyze and describe its possible impact on a person:
The Vas deferens of a man is plugged.
What is the significance of the testes being located in scrotal sacs outside the abdomen?
