Human Health and Disease

Adults of Wuchereria bancrofti attacks

• excretory system

• nervous system

• digestive system

• lymphatic system

Cocaine is a stimulant, which may cause addiction. It is an alkaloid obtained from

• Eucalyptus

• Erythroxylon

• Rauwolfia

• Papaver

In humans, schizont stage of Plasmodium is found inside:

• liver cells only

• liver, spleen and blood cells

• RBCs and liver cells

• RBCs only

Just as Xenopsylla is to Yersenia pestis, so is:

• Glossina palpalis to Wuchereria bancrofti

• Culex to Plasmodium falciparum

• Homo sapiens to Taenia solium

• Phlebotomus to Leishmania donovani

Which of the following is a component of cell mediated immunity?

• B-cells

• $\mathrm{\alpha }$- cells

• T-cells

• Both (a) and (c)

Cyclosporine is used as

• clot buster

• immunosupppressant

• prophylactic for viruses

• prophylactic for marasmus

AIDS disease was first reported in

• Russia

• Germany

• USA

• France

Which of the following is involved in allergic reaction?

• lgM

• IgM and lgG

• IgA

• lgE

Assertion : Mast cells in the human body release excessive amounts of inflammatory chemicals which cause allergic reactions.

Reason : Allergens in the environment on reaching human body stimulate mast cells in certain individuals.

• If both Assertion and Reason are true and the reason is the correct explanation of the assertion

• If both Assertion and Reason are true but the reason is not the correct explanation of the assertion

• If Assertion is true statement but Reason is false

• If both Assertion and Reason are false statements

Protein deficiency disease is

• eczema

• cirrhosis

• kwashiorkor

• night blindness