Which of the following hormones is NOT correctly matched with its description? A) thymosin--aids in production of T cells B) thyroxin--needed for growth and development in vertebrates ... by removing glucose into tissues E) epinephrine--released by the adrenal medulla under stressful conditions Answer : D) cortisol--lowers blood glucose level by removing glucose into tissues E) epinephrine--released by the adrenal medulla under stressful conditions...
Haemoglobin is an important constituent of (1) Red blood cells (2) White blood cells (3) Platelets (4) Plasma Answer : Red blood cells...
Which one of the following is not a benefit of saliva ? (1) It facilitates swallowing (2) It increases RBCs in the body (3) It keeps the mouth and teeth clean (4) It aids speech by facilitating movements of lips and tongue Answer : It increases RBCs in the body...
The AIDS viruses specifically attack which kind of cell? a) B cells b) helper T cells c) killer T cells d) macrophages Answer : ANSWER: B -- HELPER T CELLS...
Adult human RBCs are enucleated. Which of the following statement(s) is/are most appropriate explanation for this feature ? (a) They do not need to reproduce (b) They are somatic cells (c) They do not metabolize (d) All their internal space ... (a) (2) (a), (c) and (d) (3) (b) and (c) (4) only (d) Answer : (4) only (d)...
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