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Question
Match the following.
| Group A | Group B |
| (1) Lungs | (a) Circulation |
| (2) Stomach | (b) Respiration |
| (3) Heart | (c) Co-ordination |
| (4) Brain | (d) Digestion |
Solution
| Group A | Group B |
| (1) Lungs | (b) Respiration |
| (2) Stomach | (d) Digestion |
| (3) Heart | (a) Circulation |
| (4) Brain | (c) Co-ordination |
RELATED QUESTIONS
The diagram given below represents a section of the human heart. Answer the questions that follow :
(i) Which parts of heart are in the diastolic phase? Give a reason to support your answer.
(ii) Label the parts numbered 1 and 2 in the diagram. What type of blood flows through them?
(iii) What causes the heart sounds ‘LUBB’ and ‘DUP’?
(iv) Name the blood vessels that supply oxygenated blood to the heart muscles.
(v) Draw neat labelled diagrams of a cross section of an artery and a vein.
State the functions of blood in our body.
Name the following:
The valve present in between the chambers on the right side of the human heart.
Differentiate between members of the following pairs with reference to the aspect asked within bracket:
Artery and vein (direction of blood flow)
pH of oxygenated blood is ______.
Fill in the blank:
In human body, heart is located on the _____ side of the chest cavity.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Leucocytes show amoeboid movement.
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
Name the following :-
The cell organelle where photosynthesis occurs
Given below are four statements regarding human blood circulatory system:-
- Arteries are thick walled and have narrow lumen as compared to veins.
- Angina is acute chest pain when the blood circulation to the brain is reduced.
- Persons with blood group AB can donate blood to any person with any blood group under ABO system.
- Calcium ions play a very important role in blood clotting.
Which two of the above statements are correct?
