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

Name the Following
The enzyme which converts fibrinogen to fibrin.

Name the Following
The blood plasma from which fibrinogen has been removed.

The artificial method of filtering the blood or removing the wastes from the blood.

Complete the following sentence with appropriate word:
The foundations of physiology were laid by the physician __________.

Complete the following sentence with appropriate word:
Beside food, oxygen and waste materials, circulatory system transports ________ to various parts of the body.

Complete the following sentence with appropriate word:
The chamber of heart which pumps blood into aorta is __________.

Complete the following sentence with appropriate word:
 The membranous covering of the heart is _______.

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Leucocytes show amoeboid movement.

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The walls of auricles are thicker than those of ventricles.

State the Location:

Tonsils

State the Location: Spleen

State the Location: Bicuspid value

State the Location: Bundle of His

Give the functions of the spinal cord?

Give Technical Term:
The brain and spinal cord together constitute the system known as.

Give Technical Term:
The fluid which fills the central canal of the spinal cord.

The diagram given below shows the internal structure of the spinal cord, depicting a simple reflex. Study the same and then answer the questions that follow:

(i) Name the parts numbered 1 to 5.
(ii) Using the letters of the alphabet shown in the figure indicate the direction in which an impulse enters and leaves the spinal cord.
(iii) What is the term given to the point of contact between two nerve cells?
(iv) What is meant by ‘simple reflex’ ? Give two examples of simple reflexes and name the stimuli too.
(v) How does the arrangement of nerve cells in the spinal cord differ from that in the brain?

The diagram given below represents the spinal cord of a mammal, seen in a transverse section together with the nerves. Study the diagram and then answer the questions given below:

(i) Label the parts 1—8 indicated by guidelines.
(ii) What do the arrows indicate? What is the pathway indicated termed?
(iii) What type of nerve is shown in the diagram?

Complete the following sentence with appropriate word :
 The part of the central nervous system which responds to the reflex action is ________.

Mention, if the following statement is True or False
Spinal nerves are twelve pair