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प्रश्न
Differentiate between vas deferens and vasa efferentia.
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उत्तर
| Sr. No. | Feature | Vasa efferentia | Vas deferens |
| 1. | Origin | These ducts arise from the rete testis within the testis. | This duct arises from the tail (cauda) of the epididymis. |
| 2. | Structure | They are a collection of fine, ciliated ductules. | It is a single, thick, and partially coiled muscular tube. |
| 3. | Function | They transport spermatozoa from the testis into the epididymis. | It conducts spermatozoa from the epididymis to the ejaculatory duct. |
| 4. | Number | There are usually 12 to 20 ductules present in each testis. | There is only one single tube for each testis. |
संबंधित प्रश्न
Write the location and functions of the following in human testes :
Leydig cells
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The testes are located within the:
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Describe the male reproductive systems in humans.
Sketch the labelled diagram.
Human male reproductive system.
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Which is the duct that carries sperms from testes and opens into the epididymis?
The ________ secrete testosterone after puberty.
Each testis is connected to the wall of scrotum by short. fibromuscular band called ______.
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ells of Leydig occur in ______.
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Explain the function of the following structure in the human male reproductive system.
Scrotum
Explain the function of the following structure in the human male reproductive system.
Leydig cells
Choose the odd one out from the group of terms given below and write the category for the remaining terms:
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).
