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प्रश्न
Which side of the heart (left or right) contains oxygenated blood?
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उत्तर
The left side of the heart contains oxygenated blood.
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संबंधित प्रश्न
Why is blood needed by all the parts of a body?
Given below is a diagram of a human blood smear.
Study the diagram and answer the questions that follow:
a) Name the components numbered ‘1’ to ‘4’
b) Mention two structural differences between the parts ‘1’ and ‘2’.
c) Name the soluble protein found in part ‘4’ which forms insoluble threads during clotting of blood.
d) What is the average lifespan of the component numbered ‘1’ ?
e) Component numbered ‘1’ do not have certain organelles but are very efficient in their function. Explain
Differentiate between members of the following pairs with reference to the aspect asked within bracket:
artery and vein (type of blood primarily flowing through)
Match the items given in Column A with the most appropriate ones in Column B and REWRITE the correct matching pairs :
Column A Column B
(i) Cranial nerves Testosterone
(ii) Leydig cells Natural reflex
(iii) Acetylcholine 12 pairs
(iv) Spinal nerves Prolactin
(v) Sneezing Neurotransmitter
- 18 pairs
- 31 pairs
- Conditioned reflex
Multiple choice questions. Tick ( ✓ ) the correct choice:
The four blood groups in humans are
What is the Rh-factor?
Name the Following
Oxygen is transported by the blood in the form of
Identify the normal haemoglobin count in human females.
Name the following:
The structure that holds the heart valves in position.
Name these:
Three components of circulatory system.
