Q101. Hiccups in humans generally occur due to the forceful downward shifting of the-
- ADiaphragm
- BTrachea
- CLungs
- DLarynx
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Answer: A) Diaphragm
Human Physiology MCQ
109 MCQ questions with answers and explanations · page 5 of 5
Q102. During fertilisation in living beings, fusion of male and female gametes takes place to form a cell called-
- AZygote
- BOvum
- CEmbryo
- DSperm
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Answer: A) Zygote
Q103. The upper part of the respiratory tract is provided with small hair-like structures called-
- ABronchi
- BCilia
- CVilli
- DAlveoli
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Answer: B) Cilia
Q104. Which part of brain maintains posture and balance of human body ?
- ACerebrum
- BPons
- CCerebellum
- DMedulla
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Answer: C) Cerebellum
Q105. In which part of the alimentary canal, the complete digestion of fat takes place ?
- ALarge intestine
- BSmall intestine
- CStomach
- DMouth
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Answer: B) Small intestine
Q106. The right pulmonary artery is_______.
- AOf same size as the left
- BShorter than the left
- CLonger than the left
- DWider than the left
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Answer: C) Longer than the left
Q107. Which of the following is NOT a part of the brain ?
- APinna
- BPons
- CMedulla
- DThalamus
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Answer: A) Pinna
Q108. The____helps in equalising the pressure on either sides of the eardrum.
- AMalleus
- BIncus
- CCochlear nerve
- DEustachian tube
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Answer: D) Eustachian tube
Q109. In vertebrates inside the cells and tissues, there is a…… concentration of K+ion and…….. Concentration of Na+ion.
- ALow, high
- BLow, Low
- CHigh, low
- DHigh, High
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Answer: C) High, low