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प्रश्न
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
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उत्तर
Column A Column B
(i) Cranial nerves - 12 pairs
(ii) Leydig cells - Testosterone
(iii) Acetylcholine - Neurotransmitter
(iv) Spinal nerves - 31 pairs
(v) Sneezing - Natural reflex
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संबंधित प्रश्न
Describe the function of the heart.
What is the liquid part of the blood called? What is the function of platelets in the blood?
Match the statements in Column A with those in Column B:
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].
What is meant by the term 'double circulation' of blood in mammals? What is diastole?
Name the three kinds of blood vessels found in human beings. With the help of suitable diagrams, differentiate between them.
Draw well labeled diagrams of part Artery and Superior vena cava to show the structural.
Choose the correct alternative.
What is the minimum number of the plasma membrane that oxygen has to diffuse across to pass from air in the alveolus to haemoglobin inside a RBC?
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
Serum differs from blood in lacking ____________.
