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Medical Science Mcqs 5254 MCQs [All-Courses]

Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Pancreatic juice rich in water and electrolytes but poor in enzymes is secreted in response to ______________?

A Pancreatozymine

B Cholecystokinin

C Secretin

D Proteins

Review Detailed Answer

Correct Answer: Cholecystokinin

Maximum absorption of bile occurs at_____________?

A Jejunum

B Duodenum

C Ileum

D Colon

Review Detailed Answer

Correct Answer: Ileum

Gastric secretion is stimulated by all the following except_____________?

A Secretin

B Gastric distension

C Gastrin

D Vagal stimulus

Review Detailed Answer

Correct Answer: Secretin

Secretin does not cause _______________?

A Bicarbonate secretion

B Augments the action of CCK

C Contraction of pyloric sphincter

D Gastric secretion increase

Review Detailed Answer

Correct Answer: Gastric secretion increase

The only sugar normally absorbed in the intestine against a concentration gradient is_____________?

A Xylose

B Mannose

C Glucose

D Galactose

Review Detailed Answer

Correct Answer: Glucose

Parietal cells of gastric mucosa secrete ______________ ?

A Hcl

B Gastrin

C Mucin

D All of the above

Review Detailed Answer

Correct Answer: Hcl

The duodenum secretes a hormone which has following effects except_______________?

A Causes copious pancreatic juice rich in bicarbonate and poor in enzymes

B Increases gastric motility

C Causes gall bladder to contract and sphincter of oddi to relax

D Leads to meager flow of pancreatic juice rich in enzymes

Review Detailed Answer

Correct Answer: Increases gastric motility

Gastrin is produced by _____________?

A Pancreas

B Gastric antral cells

C Pituitary

D All

Review Detailed Answer

Correct Answer: All

All are actions of CCK except_______________?

A Relax lower esophageal sphincter

B Increased pancreatic secretion

C Increased gastric secretion

D Causes GB contraction

Review Detailed Answer

Correct Answer: Increased gastric secretion

Best stimuli for secretion is______________?

A Protein

B Acid

C Fat

D Bile

Review Detailed Answer

Correct Answer: Acid

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Pancreatic juice rich in water and electrolytes but poor in enzymes is secreted in response to ______________?

Maximum absorption of bile occurs at_____________?

Gastric secretion is stimulated by all the following except_____________?

Secretin does not cause _______________?

The only sugar normally absorbed in the intestine against a concentration gradient is_____________?

Parietal cells of gastric mucosa secrete ______________ ?

The duodenum secretes a hormone which has following effects except_______________?

Gastrin is produced by _____________?

All are actions of CCK except_______________?

Best stimuli for secretion is______________?