Advertisements
Advertisements
Question
Name the following:
Contraction phase of heart.
Advertisements
Solution
Systole
RELATED QUESTIONS
Differentiate between LUBB and DUP (names of the valves whose closure produce the sound)
A blood vessel which has small lumen and thick wall is ______.
Given diagram shows a simple diagram of the circulation of blood in a mamma showing the
main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6, contains
deoxygenated blood and the valve leading to it has three semi-lunar pockets.
(a) Name the blood vessels and organs marked by numbers 1 to 8.
(b) What is meant by the term ‘double circulation’ of blood in mammals?
(c) what is diastole?
[There is an “error” in the diagram. According to the usual practice the pulmonary (lung)
circulation is shown upward and the systemic downward, but here it is reversed].
Match the statements in Column A with those in Column B
| Column A | Column B | ||
| 1 | Heart | a | Movement of materials |
| 2 | Food and oxygen | b | Channels for transport in man |
| 3 | Carrier of oxygen | c | A living pump |
| 4 | Circulation | d | Materials needed by every living being |
| 5 | Arteries and veins | e | Red blood cells |
Describe, in brief, the circulatory system in human beings.
Name the main artery which carries blood to different parts of the body.
What are seen as greenish blue lines in our hands and legs?
Complete the following sentence with appropriate word:
The chamber of heart which pumps blood into aorta is __________.
Label the diagram given below to show the four main parts of the urinary system and answer the following questions.
- Which organ removes extra salts and water from the blood?
- Where is the urine stored?
- What is the tube through which urine is excreted out of the body?
- What are the tubes that transfer urine from the kidneys to the urinary bladder called?
Which of the following is/are required for the production of RBCs?
