The portion of the that binds to the T cells (r cells) is a) CD T cells b) CD 8

Question

The portion of the that binds to the T cells (r cells) is a) CD T cells b) CD 8 c) 41 d) p 185 e) None of these An HIV positive person the the "crisis phase" of infection: When the virus mutates counts T_4 (T - helper cells) cell counts go below 200 b) When the T4 cell count increases (c) When lymphoid glands hypertrophy e) When CD 8 cells start hypersensitivity The longer healing of some tendon trauma is due to: a) gas mediated suppression of thyroid gland b) Low blood supply at the point of tendon trauma d) Injury of the supporting ligaments e) The longer time to replace the depleted enzymes near the site. Plaque formation usually occurs in: a) Coronary veins b) Pulmonary veins of heavy smokers c) Endocardium of the heat d) Cerebral veins e) None of these In blood, the cholesterol is transported by: a) Gamma globulins b) VIDL c) HDL d) LDL e) Triglyceride Inadequate supply of Vit.B12 causes: a) Aplastic anemia b) Cooley's anemia c) Sickle cell anemia d) Thalassemia e) None of these

Explanation / Answer

2) I think when the count of T helper cells is below 200,then the crisis phase infection occurs to the HIV positive patient.So i think option B is correct.

3) Due to damage in some tendoms,the tendom trauma takes place.This is because the ligaments will get injured due to accident or some other reason.So i think option D is correct.

5) The cholesterol in the blood is transported by low density lipoprotein or bad cholestrol.This is the major cholesterol carrier in the blood.So i think option D (LDL) is correct.

6) Vitamin B 12 deficiency causes pernicious anemia.So i think none of the options are correct.So i think option E is the correct answer.

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