Human Digestion and Breathing

The percentage of haemoglobin in RBC is

The percentage of haemoglobin in RBC is Options (a) 48% (b) 20% (c) 34% (d) 10% Correct Answer: 34%Explanation:No explanation…

The pH of gastric juice is

The pH of gastric juice is Options (a) 2.0 - 3.0 (b) 2.6 - 6.8 (c) 3.7 - 8.5 (d)…

The pH of stomach ranges between

The pH of stomach ranges between Options (a) 7.1 to 8.2 (b) 7.6 to 8.6 (c) 1.5 to 2.0 (d)…

The total number of canines in the permanent dental set of humans is

The total number of canines in the permanent dental set of humans is Options (a) 8 (b) 12 (c) 6…

The vital capacity of lungs equal is

The vital capacity of lungs equal is Options (a) 4600 ml (b) 6000 ml (c) 5000 ml (d) 7000 ml…

The vitamins, which we must daily consume should be

The vitamins, which we must daily consume should be Options (a) ether soluble (b) fat soluble (c) alcohol soluble (d)…

The volume of air breathed in and out without any force has a value of

The volume of air breathed in and out without any force has a value of Options (a) 2.0 L (b)…

Vital capacity of lungs is

Vital capacity of lungs is Options (a) TV + IRV + ERV (b) TV + IRV + RV (c) TV…

Vitamin D is synthesized in the skin, by action of sunlight on

Vitamin D is synthesized in the skin, by action of sunlight on Options (a) cephano-cholesterol (b) 7-hydroxy cholesterol (c) cholesterol…

Water is mostly absorbed in

Water is mostly absorbed in Options (a) colon (b) oesophgus (c) stomach (d) small intestine Correct Answer: colonExplanation:No explanation available.…