The contraction of gall bladder is due to
Gastrin
Secretin
Cholecystokinin
Enterogastrone
C.
Cholecystokinin
Cholecystokinin (also called pancreozymin) is a hormone of the mucosa of the small intestine. It is related in response to chyme. It causes the pancreas to release pancreatic enzymes and gallbladder to eject bile.
Carbon monoxide is a pollutant because it
Reacts with oxygen
Inhibits glycolysis
Reacts with haemoglobin
Makes nervous system inactive
The exchange of gases in the alveoli of the lungs takes place by
Osmosis
Simple diffusion
Passive transport
Active transport
The functional unit of the contractile system in striated muscle is
Cross Bridge
Myofibril
Myofibril
Z-band
Calcitonin is a thyroid hormone which
Elevates potassium level in the blood
Lowers calcium level in a blood
Elevates calcium level in the blood
Has no effect on calcium
Sympathetic nervous system induces
Heartbeat
Secretion of digestive juice
Secretion of saliva
All of the above