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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
The external layer of connective tissue sheath of human testis is __________.
What is the full form of IVF?
Write a note on human sperm
Define Reproductive health
What happens in a boy’s body under the influence of hormones?
Name the following:
The tubular knot fitting like a cap on the upper side of the testis.
With the help of labelled diagramms describe the structures of human sperm and unfertilized ovum.
A couple is unable to conceive. Which modern techniques are available to overcome this problem?
Name the Following
The site of production of sperms in man.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Tubectomy involves the cutting and tying of the vas deferens in males.
Which hormone controls the secondary sexual characters in males?
The ________ secrete testosterone after puberty.
Which of the following is a transporting tube leading from the bladder to which brings urine outside the body via penis?
Seminal plasma in human males is rich in ______.
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.
Seminal plasma, the fluid part of semen is formed by ______.
Identify A, B, C, D, in the given diagram of the human reproductive system:
Describe the function of Bulbourethral glands.
Answer the following question based on the human male reproductive system:
By which type of cell division, sperms are formed?
Can there be any abnormal situation regarding testes location? If so, what is that and what is the harm caused due to it?
The vas deferens is described as which type of duct?
