CSS Zoology Questions & Answers

Q.  Which of the following features of human skin tends to prevent evaporation of water from it:

a. Presence of sweat glands and their secretion
b. Dry, dead cells of stratum corneum
c. Subcutaneous fat
d. Presence of melanin


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Opening of pulmonary veins in the left auricle do not carry any valve but there is no back-flow or blood while left auricle contracts because of the fact that:
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MCQs:  Chordae tendinae connecting dorsal and ventral flaps of atrioventricular valve in from help in:
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MCQs:  Pylangium and synangium in frog's heart are divisions of:
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MCQs:  Spiral valve in the heart of frog divides pylangium into:
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MCQs:  Short aortic trunci in frog are formed by division of:
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MCQs:  Chordae tendinae are found in:
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MCQs:  One of the following structures is found in the heart as well as in other organ of body, which is:
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MCQs:  Total number of arches coming out of heart in case of frog is:
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MCQs:  Name the aortic arch that carries only deoxygenated blood:
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MCQs:  Which of the following chambers are absent in the heart of rabbit:
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MCQs:  Auricular appendages in rabbit's heart are ridged internally due to the presence of band-like structures called:
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MCQs:  Eustachian valve is found is:
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MCQs:  Cardiac muscles:
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MCQs:  Eustachian valve is present in rabbit at:
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MCQs:  Blood from the wall of heart itself in rabbit is collected by:
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MCQs:  Coronary sinus in heart of rabbit opens:
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MCQs:  Only one precaval is found in which of the following mammals:
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MCQs:  Thebesian valve is present in the heart of rabbit at:
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MCQs:  Papillary muscles are found in the:
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MCQs:  Term "Bicuspid" is applied to:
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