If due to some injury the chordae tendinae of the tricuspid valve of the human heart is partially non - functional, what will be the immediate effect?
A.
The flow of blood into the aorta will be slowed down
B.
The 'pacemaker' will stop working
C.
The blood will tend to flow back into the left atrium
D.
The flow of blood into the pulmonary artery will be reduced
Answer :
The flow of blood into the pulmonary artery will be reduced
Releted MCQ Question on Zoology >> Body Fluids and Circulation
Releted Question 1
Adult human RBCs are enucleated. Which of the following statement(s) is/are most appropriate explanation for this feature? (1) They do not need to reproduce (2) They are somatic cells (3) They do not metabolize (4) All their internal space is available for oxygen transport