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प्रश्न
What are the major functions of male accessory ducts and glands?
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उत्तर
The male accessory ducts are vasa efferentia, epididymis, vas deferens, and rete testis. They play an important role in the transport and temporary storage of sperm. On the contrary, male accessory glands are seminal vesicles, prostate glands, and bulbourethral glands. These glands secrete fluids that lubricate the reproductive system and sperm. The sperm get dispersed in the fluid, which makes their transportation into the female body easier. The fluid is rich in fructose, ascorbic acid, and certain enzymes. They also provide nutrients and activate the sperm.
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संबंधित प्रश्न
Differentiate between the Tubectomy and Vasectomy (Part cut and tied)
The exact location of the seminal vesicle
Draw a labelled diagram of L.S. of human testis.
Differentiate between primary and accessory reproductive organs.
Given below is a diagram of the lateral section of the testis of a man. Study the same and answer the questions that follow:
(i) Label the parts numbered 1 to 4 of the diagram.
(ii) State the functions of the parts labeled 1 and 3.
(iii)What is the significance of the testes being located in the scrotal sac outside the abdomen?
(vi)What is the role played by the inguinal canal?
(v) What is semen?
Given below is the outline of the male reproductive system.
(i) Name the parts labeled 1 to 5.
(ii) State the functions of the parts labeled 1 and 4.
(iii) Name the cells of part 5 that produce testosterone.
(iv) Why is structure 5 present outside the body in the scrotal sacs?
(v) What is semen?
Explain the term Gametogenesis.
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.
Identify the component(s) of seminal fluid.
Fructose is found in secretion of ______.
In the process of spermatogenesis, first maturation division is called ______.
Which of the following hormone maintains the function of male sex accessory gland and ducts?
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 contributed by.
- Seminal vesicle
- Prostate
- Urethra
- Bulbourethral gland
Seminal plasma in human males is rich in ______.
During adolescence, several changes occur in the human body. Mark one change associated with sexual maturation in boys
In human males, the testes lie in the scrotum, because it helps in the
The male accessory gland whose secretion neutralizes the acidity of the urethra and vagina is ______.
Write important function of the following:
Testis
