451.

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

Which of the following is involved in allergic reaction?

• lgM

• IgM and lgG

• IgA

• lgE

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

Which of these is/are wrongly matched?

(1) Alkaloid - Codeine

(2) Lectin - Morphine - Morphine

(3) Toxin - Abrin

(4) Terpene - Curcumin

• (1) and (3) only

• (2) and (3) only

• (2) and (4) only

• (3) and (4) only

• (3) and (4) only

The cytokine barrier among these is

• Polymorphonuclear neutrophil

• Monocyte

• NK cell

• Interferon

• Interferon

Ringworms are caused by

I. Wuchereria

II. Microsporum

III. Haemophilus

IV. Epidermophyton

• I and II

• II and III

• II and IV

• I and IV

• I and IV

Read the statements

(1) IgE antibodies are produced in an allergic reaction

(2) B-lymphocytes mediate cell mediated immunity

(3) The yellowish fluid colostrum has abundant IgE antibodies

(4) Spleen is a secondary lymphoid organ

Of the above statements

• (1) only is correct

• (1) and (2) are correct

• (2) and (3) are correct

• (3) and (4) are correct

• (3) and (4) are correct

Pick out the alkaloid among the following

• Morphine

• Curcumin

• Cellulose

• Ricin

• Ricin