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MCQs

Total Questions : 295 | Page 26 of 30 pages
Question 251. Eustachian tube from the ear opens into
  1.    larynx
  2.    pharynx
  3.    buccal cavity
  4.    esophagus
 Discuss Question
Answer: Option B. -> pharynx
Answer: (b).pharynx
Question 252. First part of small intestine is
  1.    jejunum
  2.    ileum
  3.    duodenum
  4.    diaphragm
 Discuss Question
Answer: Option C. -> duodenum
Answer: (c).duodenum
Question 253. Circular muscles relax when longitudinal muscles
  1.    contracts
  2.    relax
  3.    slacks
  4.    diminishes
 Discuss Question
Answer: Option A. -> contracts
Answer: (a).contracts
Question 254. The largest gland in the human body is
  1.    appendix
  2.    pancreas
  3.    gall bladder
  4.    liver
 Discuss Question
Answer: Option D. -> liver
Answer: (d).liver
Question 255. When we swallow food larynx move
  1.    upward
  2.    downward
  3.    on either side
  4.    stick to the same position
 Discuss Question
Answer: Option A. -> upward
Answer: (a).upward
Question 256. Mammalian eye ball can rotate within orbit by using
  1.    Rectus muscles
  2.    Rotate muscles
  3.    Rectus glands
  4.    Rectus fiber
 Discuss Question
Answer: Option A. -> Rectus muscles
Answer: (a).Rectus muscles
Question 257. The end of choroid is modified to form the ciliary body and iris is
  1.    Posterior
  2.    Anterior
  3.    Laterall
  4.    Ventrall
 Discuss Question
Answer: Option B. -> Anterior
Answer: (b).Anterior
Question 258. Formation of visual purple requires vitamin
  1.    D
  2.    B
  3.    B3
  4.    A
 Discuss Question
Answer: Option D. -> A
Answer: (d).A
Question 259. The ciliary muscle within ciliary body alters with the
  1.    Thickness of eyes
  2.    Brightness of eyes
  3.    Colour of eyes
  4.    length of an eye
 Discuss Question
Answer: Option A. -> Thickness of eyes
Answer: (a).Thickness of eyes
Question 260. The transparent, biconvex, crystalline structure behind the iris is
  1.    Cones
  2.    Lens
  3.    Retina
  4.    Rods
 Discuss Question
Answer: Option B. -> Lens
Answer: (b).Lens

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