Punjab University 2007 B.A Home Science Hygiene and Physiology- B - Question Paper

Note: Attempt 5 ques. in all, including Q. No. nine (Section-E) which is compulsory and taking 1 every from Section-A to D.

Section-A
1. describe immunity. explain the various kinds of immunity. (3,10)

2. Name 2 diseases caused by the insect bite. Write about the causes, symptoms, prevention and control of malaria. (2,2,3,3,3)

Section-B
3. Write what you know about the impurties of water. Write briefly the methods of water purification at home. (3,10)

4. Write notes on the following: (13)
(a) Food poisoning (causes and prevention only)
(b) Selection and storage of food.

Section-C
5. (a) Draw a neat diagram of human digestive system and tag it. (6)

(b) Write the process of digestion and absorption of carbohydrates in our body. (5,2)

6. explain the subsequent (any two):(13)
(a) Functions of human heart
(b) Coagulation of blood
(c) Composition of blood.

Section~D
7. Draw a levelled diagram of the skin. Write the functions of skin. (7,6)

8. Write notes on the following: (13)
(a) Functions of kidneys
(b) Respiration process.

9. Fill in the blanks: (13X1=13)
(a)…………is a sexually transmitted disease.
(b)…………gas is used for the purification of water.
(c)…………glands are swollen in the mumps.
(d) Sweat is secreted by…………glands.
(e) The outer most layer of the skin is known as …………
(f) The liquid part of the blood is called…………
(g) Tuberculosis is caused by…………
(h) The resistance to fight against various diseases is known as…………
(i) Haemoglobin is current in…………cells of the blood.
(j) Bacillary dysentary is caused by…………
(k) The normal human body temperature is…………
(1) The absorption of food takes place from………… of the small intestines.
(m) Acqua guard is modern method of water…………

Earning:   Approval pending.