441. Epidemiology is more helpful in

A Non- Cumunicable disease
B Cumunicable disease
C Selective mating population
D Random mating population
Answer :   Cumunicable disease
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442. Second generation vaccine is

A Small pox vaccine
B D.P.T. vaccine
C Hepatitis- B vaccine
D Polio vaccine
Answer :   Hepatitis- B vaccine
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443. Maximum growth in human foetus occur at the age of

A Four month
B Two months
C Six months
D Eight months
Answer :   Four month
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444. Maligant malaria is caused by

A P.Malariae
B P.viax
C P.falciparum
D P.ovale
Answer :   P.falciparum
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445. Effects of nicotine on human body include

A Release of adrenaline and hence increased blood pressure and heart beat
B Stimulation of nerve impulse and muscle relaxation
C Decreased foetal growth
D All of the above
Answer :   All of the above
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446. An antibody is

A Component of blood
B Secretion of mammalian erythrocyte
C Molecule that specifically inactivates an antigen
D White corpuscle which attack invading bacteria
Answer :   Molecule that specifically inactivates an antigen
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447. Which one of the following immunoglobulins does constitute the largest percentage in human milk?

A Ig $$M$$
B Ig $$A$$
C Ig $$G$$
D Ig $$D$$
Answer :   Ig $$A$$
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448. The best solution to population problem in India is to

A Conserve natural resources
B Increase medical facilities
C Reduce birth rate
D Increase food production
Answer :   Reduce birth rate
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449. Which of the following is a stimulus for gametogenesis in Plasmodium

A Low temperature
B High temperature
C Digestive enzyme
D B and C both
Answer :   Low temperature
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450. Cyto toxic cells are

A T-Cells
B B-Cells
C Memory Cells
D Mast cells
Answer :   T-Cells
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