Exchange of gases in the alveoli of lungs takes place through
Exchange of gases in the alveoli of lungs takes place through Options (a) osmosis (b) simple diffusion (c) active transport…
7 years ago
Human Digestion and Breathing
Ascorbic acid is also known as
Ascorbic acid is also known as Options (a) vitamin-B (b) vitamin-C (c) vitamin-D (d) vitamin-E Correct Answer: vitamin-CExplanation:No explanation available.…
7 years ago
Bilirubin and biliverdin are
Bilirubin and biliverdin are Options (a) vitamins (b) enzymes (c) bile pigments (d) bile salts Correct Answer: bile pigmentsExplanation:No explanation…
7 years ago
Carbohydrates ingested in the diet are hydrolyzed by the enzyme
Carbohydrates ingested in the diet are hydrolyzed by the enzyme Options (a) pepsin (b) ∝-amylase (c) cellulase (d) glycosidase Correct…
7 years ago
Enterokinase is a/an
Enterokinase is a/an Options (a) pancreatic hormone (b) bile juice (c) pancreatic enzyme (d) enzyme of intestinal juice Correct Answer:…
7 years ago
Amount of saliva secreted daily in humans is
Amount of saliva secreted daily in humans is Options (a) 250 ml (b) 500 ml (c) 100 ml (d) 1000…
7 years ago
Bile salts help in
Bile salts help in Options (a) digestion of fats (b) absorption of fats (c) both absorption & digestion of fats…
7 years ago
Calorific value for carbohydrates, proteins and fats is
Calorific value for carbohydrates, proteins and fats is Options (a) 50 cal, 4.68 cal and 80 cal respectively (b) 40…
7 years ago
During expiration, the diaphragm becomes
During expiration, the diaphragm becomes Options (a) dome-shaped (b) oblique (c) normal (d) flattened Correct Answer: dome-shapedExplanation:No explanation available. Be…
7 years ago
Alveli increases the surface area by
Alveli increases the surface area by Options (a) 10 m² (b) 100 m² (c) 150 m² (d) 200 m² Correct…
7 years ago