English

With the Help of a Neat, Labelled Diagram of Human Male Reproductive System.

Advertisements
Advertisements

Question

With the help of a neat, labelled diagram describe the human male reproductive system.

Advertisements

Solution

Human male reproductive system:-

The human male reproductive system comprises of the following.

  1. testes
  2. epididymis
  3. vas deferens
  4. Seminal vesicles
  5. prostate gland
  6. Cowper's glands
  7. penis

1. Testes

Testes produce male gametes and sperm.

To maintain the temperature 2-3°C lower than the body temperature, the scrotum is located outside the body cavity.

2. epididymis

The epididymis stores sperms temporarily.

3. vas deferens

Each epididymis continues further as a sperm duct or vas deferens.

4. Seminal vesicles

The seminal vesicles produce a secretion which is responsible for the transport of sperm.

5. Prostate gland

It is a bilobed structure which surrounds the urethra.

It pours an alkaline secretion into the semen.

6. Cowper’s glands

These are two small ovoid glands.

They open into the urethra.

Its secretion serves as a lubricant.

7. Penis

The urethra passes through the penis.

It carries either urine or semen at a given time.

shaalaa.com
  Is there an error in this question or solution?
2014-2015 (March)

RELATED QUESTIONS

List two functions performed by the testis in human beings.


Describe the human male reproductive system.


Pituitary dwarfism is treated with gene therapy by____

(A) Human insulin
(B) Tissue growth factor - Beta
(C) Tissue plasmogen activator
(D) Human growth hormone producer gene


What is the full form of IVF?


ACTH, TSH, ADH, FSH


Differentiate between Human skin cell and Human ovum (number of chromosomes).


Draw a labelled diagram of L.S. of human testis.


Write in sequence, the regions which a mature sperm travels from the seminiferous tubules up  to the urethral opening in the human male. 


Describe the functions of the following: 

Oviduct 


Given below is the outline of the male reproductive system. Name the parts labelled 1 to 8 and state their functions. Also name the corresponding structure of part (4) in the female reproductive system.


Differentiate between spermatogenesis and spermiogenesis.


Choose the correct answer:
Removal of testes is called ____________


Given below is the schematic diagram of the sectional view of the human male reproductive system.

State the functions of the parts numbered 1, 2, 3, 5, 8 and 11.


Name the Following

The site of production of sperms in man.


Find an odd one out.


How is the semen produced?


______ highly coiled seminiferous tubules are present in each testicular lobule.


How many spermatozoa will be produced from 10 million spermatids?


Each testis is connected to the wall of scrotum by short. fibromuscular band called ______.


Failure of testes to descend from abdomen into scrotum leads to ______.


Secretions from which one of the following are rich in fructose, calcium, and some enzymes?


Spot the odd one out from the following structures with reference to the male reproductive system.


ells of Leydig occur in ______.


The function of the secretion of prostate gland is to ______.


Mark the odd one.


The Leydig cells as found in the human, body are the secretory source of ______.


The process of formation of sperms is known as ______.


Which one of the following is not a male accessory gland?


Match the items given in Column I with the most appropriate ones in Column II and rewrite the correct matching pairs:

  Column I   Column II
(a) Leydig Cells 1. Lack of thyroxine in children
(b) Stoma 2. 12 pairs
(c) Ova 3. Testosterone
(d) Cranial nerve 4. Diffusion of respiratory gases
(e) Cretinism 5. Haploid cells
    6. 31 Pairs
    7. Diploid cells

Statement I: Vas deferens receives a duct from seminal vesicle and opens into urethra as the ejaculatory duct.

Statement II: The cavity of the cervix is called cervical canal which along with vagina forms birth canal.

In the light of the above statements, choose the correct answer from the options given below:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×