EASY
Biology
IMPORTANT
Earn 100

Find out the incorrect statement from the following.
(a)ECG is a graphical representation of the electrical activity of the heart during cardiac cycle.
(b)For a detailed evaluation of heart's function, multiple leads are attached to chest region (chest leads).
(c)P, R, are waves, whereas and are -ve waves in standard
(d)The starting of T wave marks the end of systole of ventricles.

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Important Questions on Body Fluids and Circulation
EASY
Biology
IMPORTANT
Select the correct statement from the following.

EASY
Biology
IMPORTANT
wave represents :-

EASY
Biology
IMPORTANT
How many times a red blood corpuscle will have to pass through the heart in its journey from hepatic artery to the aorta?

EASY
Biology
IMPORTANT
Maximum pressure of blood is experienced

MEDIUM
Biology
IMPORTANT
In mammals, veins differs from arteries in having

EASY
Biology
IMPORTANT
Contraction of right ventricle pumps blood into:

EASY
Biology
IMPORTANT
Which blood vessel has maximum pressure?

EASY
Biology
IMPORTANT
All arteries carry oxygenated blood except:-
