Bio-zoology Chapter Wise Questions and Answers Pdf - 1

Question: 1

Ischemic pain in the heart muscles is called ______

Answer:

Angina pectoris

Question: 2

The contraction of the chambers of the heart is called _____

Answer:

Systole

Question: 3

______ guards the opening between the left atrium and left ventricle.

Answer:

Bicuspid valve/mitral valve

Question: 4

All arteries carry oxygenated blood except _______

Answer:

Pulmonary artery

Question: 5

The plasma without fibrinogen is called _____

Answer:

Serum