Subject :NSO Class : Class 7
Select the incorrect statement(s).
(i) The bicuspid valve guards the opening
of right atrium into right ventricles.
(ii) The semilunar valves are present
at the base of pulmonary aorta and
dorsal aorta.
(iii) Pulmonary vein carries oxygenated
blood from the lungs to the heart.
(iv) The right ventricle is the largest heart
chamber.
A (i) and (ii) only
B (i) and (iv) only
C (ii) and (iv) only
D (ii) and (iii) only