(English Medium) ICSE Class 10 - CISCE Question Bank Solutions

MULTIPLE CHOICE TYPE:
(Select the most appropriate option)

The valve present between the right atrium and the right ventricle is the
(a) tricuspid valve
(b) bicuspid valve
(c) semi-lunar valve
(d) mitral valve

Angina pectoris is due to

The chief function of lymph nodes is to

Heart sounds are produced due to ______.

1. closure of tricuspid and bicuspid valves

2. rushing of blood through valves producing turbulence

3. closure of atrioventricular and semilunar valves

4. entry of blood into auricles

What are the average values of blood pressure in a normal adult human?

Is it true that your heart beats more than one lac times per day?

Name the following:

Any one vein which starts from an organ and ends in another organ besides the heart

Name the following:

The artery which carries deoxygenated blood.

Name the following:

The kind of blood cells which can squeeze out through the walls of one category of blood vessels.

Name the following:

The smallest common blood vessels formed by the union of capillaries.

Name the following:

The blood vessels which start from capillaries and end in capillaries.

Name the following:

The phase of the cardiac cycle in which the auricles contract.

Name the following:

The valve present in between the chambers on the right side of the human heart.

Name the following:

The fluid found between the membranes of the heart.

Given below is a certain structure, write its chief functional activity.

Blood platelets - ______

Given below is a certain structure, write its chief functional activity.

Erythrocytes - ______.

Given below is a certain structure, write its chief functional activity.

Lymphocytes - ______.

Given below is a certain structure, write its chief functional activity.

Bone marrow - ______.

A blood vessel which has small lumen and thick wall is ______.

The valve which prevents back flow of blood in the veins and lymph vessels ______.