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MCQs

Total Questions : 81 | Page 6 of 9 pages
Question 51. ___________ sphincter prevents regurgitation of food from the stomach.
  1.    Cardiac
  2.    Sphincter of oddi
  3.    Bimitral valve
  4.    Villi
 Discuss Question
Answer: Option A. -> Cardiac
Answer: (a).Cardiac
Question 52. Small intestine is divided into __________ parts.
  1.    1
  2.    2
  3.    4
  4.    3
 Discuss Question
Answer: Option D. -> 3
Answer: (d).3
Question 53. Secretin and cholecystokinin are digestive hormones. These are secreted by __________
  1.    Esophagus
  2.    Stomach
  3.    Ileum
  4.    Duodenum
 Discuss Question
Answer: Option D. -> Duodenum
Answer: (d).Duodenum
Question 54. “Crypts of Lieberkuhn” are found in ___________
  1.    Gall bladder
  2.    Intestine
  3.    Liver
  4.    Kidney
 Discuss Question
Answer: Option B. -> Intestine
Answer: (b).Intestine
Question 55. The food that enters the intestine from stomach is called ___________
  1.    Chyme
  2.    Fundus
  3.    Chyle
  4.    Bolus
 Discuss Question
Answer: Option A. -> Chyme
Answer: (a).Chyme
Question 56. The opening of Ileum is guarded by ___________
  1.    Ileo caecal valve
  2.    Mitral valve
  3.    Sphincter
  4.    Villi
 Discuss Question
Answer: Option A. -> Ileo caecal valve
Answer: (a).Ileo caecal valve
Question 57. Lungs are covered by _______
  1.    Pleural membrane
  2.    Peritoneum
  3.    Pericardium
  4.    Muscles
 Discuss Question
Answer: Option A. -> Pleural membrane
Answer: (a).Pleural membrane
Question 58. During inspiration the diaphragm ____________
  1.    Reflexes to become dome shaped
  2.    Contracts and flattens
  3.    Expands
  4.    Shows no change
 Discuss Question
Answer: Option B. -> Contracts and flattens
Answer: (b).Contracts and flattens
Question 59. Alveoli of lungs are lines by ____________
  1.    Squamous epithelium
  2.    Simple epithelium
  3.    Cuboidal epithelium
  4.    Columnar epithelium
 Discuss Question
Answer: Option A. -> Squamous epithelium
Answer: (a).Squamous epithelium
Question 60. Total number of alveoli in both the lungs is?
  1.    3000
  2.    30000
  3.    500000000
  4.    700000000
 Discuss Question
Answer: Option D. -> 700000000
Answer: (d).700000000

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