Human Anatomy & Physiology Questions – Part 6

This is the Part 6 general knowledge questions and answers section on “Human Anatomy & Physiology” with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand.

51. The thin membrane lining the inside of the heart?
Endocardium

52. The muscles by which heart is made of
Cardiac muscles

53. The liquid present in the membrane covering the heart?
pericardial fluid

54. What is meant by neuron?
Nerve cell

55. The chemical produce in the neuron?
Acetyl cholaine

56. What is responsible for the transmission of messages in the body?
Acetyl cholaine

57. which American scientist has worked on the functions of the vagus nerve in the heart?
Ottolovi- in 1921

58. The number of neurons in the blood?
1400 crores

59. The name given to the wave motion of small intestine?
Peristalis

60. What is a chromosome?
The microscopic, thread like part of a cell which carries hereditary information in the form of genes.

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