LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034  M.Sc. DEGREE EXAMINATION – MEDICAL LAB. TECHNOLOGY

AH 07

THIRD SEMESTER – NOV 2006

                                       ML 3801 – HUMAN PHYSIOLOGY

 

 

Date & Time : 27-10-2006/9.00-12.00         Dept. No.                                                       Max. : 100 Marks

 

 

SECTION-A

Answer all the questions                                                       2X10=20marks

1. List the three types of human hair & their functions.
2. What is sebum? How is it secreted?
3. Draw the structure of a human tooth & write the dental formula with expansion.
4. Define residual volume and functional residual capacity.
5. What are the layers of epidermis?
6. What is chloride shift?
7. List the hormones that stimulate spermatogenesis & its functions.
8. What is sinoatrial node?
9. What is feed back mechanism in hormone secretion? Give an example.
10.  List a few differences between arteries & veins.

SECTION-B

Answer any four of the following                                        4X10=40marks

 

11. Explain the mode of absorption of electrolytes and water in digestive system.
12. Describe the birth control methods in detail.
13. Explain in detail the process of micturition.
14. Draw and explain the structure of lungs.
15. Explain the different phases of gastric secretion.
16. Explain the mechanism of muscle contraction.

SECTION –C

Answer any two of the following                                         2X20=40marks.

 

17. What are gonadotropins? Explain their role in reproduction.
18. Explain the role played by digestive enzymes in detail.
19. Draw the structure of nephron and explain the mechanism of urine formation.
20. Draw the structure of integumentary system. Explain a) Glands   b)hair follicles.

 

 

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