[Q.] Who invented Insulin?
[Q.] When was the Earth formed?
[Q.] Conduction velocity is maximum in
- SA node
- AV node
- Right ventricle
- Purkinje fibres
[Q.] Remarkable fall in blood pressure affects the normal function of kidneys reducing
- secretion of nitrogenous wastes
- renal filtration
- reabsorption of useful substances
- none of the above
[Q.] Which one of the following mammals cannot synthesise vitamin C?
- Guinea pig
- All of these
[Q.] Levels of which of the following hormones are increased in post-menopausal women