Muscular movements of alimentarey canal are known as
peristalsis
diastole
systole
muscles contraction
A.
peristalsis
Muscular movements of alimentary canal are known as peristalsis. These movements occur in the oesophagus, stomach and intestines.
Diastole is the phase of the heartbeat when the heart muscle relaxes and allows the chambers to fill with blood.
Systole is the last stage of a heart beat.
A muscle contraction is isotonic if muscle tension remains the same throughout the contraction.
First heart sound is produced during closure of
auriculo-ventricular valves
eustachian valve
sinus valve
seminular valves
In motor neuron the impulse following in which direction?
In two direction
In one drection
In all direction
None of the above
Fertilization in earthworm is
cross fertilization
combined fertilization
self-fertilization
All of the above
