Human Health and Diseases MCQ Questions & Answers in Zoology

71. MALT constitutes about ________ percent of the lymphoid tissue in human body.

A 20%

B 70%

C 10%

D 50%

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72. Colostrum, the yellowish fluid, secreted by mother during the initial days of lactation is very essential to impart immunity to the newborn infants because it contains:

A Natural killer cells

B Monocytes

C Macrophages

D Immunoglobulin A

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73. The ability of animals to regenerate the lost parts of the body was reported by

A Karlson

B Trembley

C Patten

D Storer

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74. When animal has capacity to develop whole body from a small portion, the phenomenon is called

A Regeneration

B Morphallaxis

C Epimorphosis

D Restoration

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75. Which is correct sequence of events of inflammation or phogocytosis

A Vasodilation ? Diapedesis? Adhesion ? Chemotaxis ? Phogocytosis

B Vasodilation?Adhesion ? Emigration? Chemotaxis? Phogocytosis

C Adhesion ?Vasodialation ? Diapedesis ? Chmotaxis? Phagocytosis

D Vasodialtin ? Adhesion ? Chemotaxis ? Diapedesis ? Phogocytosis

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76. Broken arms are regenerated in

A Humen beings

B Echinoderms

C Mollusca

D Fishes

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77. In emphysema

A Gas exchange area of lungs is reduced

B Gas exchange area of lungs is increased

C Trachea gets narrowed

D Larynx is permanently closed

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78. Which is not effect of ageing in men

A Enlargement of muscles due to decreased exercise

B Decline in capacity of urinary bladder

C Decline in cell volume

D Enlargement of heart

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79. Which of the following pair is not correctly matched?

A Dengue fever -arbovirus

B Plague - Yersinia pestis

C Syphilis - Trichuris trichiura

D Malaria - Plasmodium vivax

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80. Penicillin was discovered by

A Flemming

B Waksman

C Burkholder

D Dubois

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71. MALT constitutes about ________ percent of the lymphoid tissue in human body.

72. Colostrum, the yellowish fluid, secreted by mother during the initial days of lactation is very essential to impart immunity to the newborn infants because it contains:

73. The ability of animals to regenerate the lost parts of the body was reported by

74. When animal has capacity to develop whole body from a small portion, the phenomenon is called

75. Which is correct sequence of events of inflammation or phogocytosis

76. Broken arms are regenerated in

77. In emphysema

78. Which is not effect of ageing in men

79. Which of the following pair is not correctly matched?

80. Penicillin was discovered by

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