Question 26 After one of Richard\'s lectures, you are enjoying your lunch. As yo

Question

Question 26

After one of Richard's lectures, you are enjoying your lunch. As you eat a large piece of steak, you realise that this will be digested by _____ the stomach and ____ in the small intestine. You then eat a mouthful of potato, knowing that this will be digested by salivary ____ in your mouth and pancreatic ____in your small intestine. Finally you enjoy a glass of full cream milk. The fats in this will be digested by _____ .

pepsin trypsin amylase lipase

Question 27

The stomach has a very low number of microbes when compared to the colon. This is due to the presence of HCl.

Select one:

True

False

Question 28

Material is pushed through the alimentary canal through a process called:

Answer:

Question 29

Most nutrients are absorbed through the mucosa of the intestinal villi by _____ transport.

active or passive

Question 30

Pepsinogen is an important precursor to the major enzyme involved in protein digestion in the stomach and is secreted by the parietal cells.

Select one:

True

False

Explanation / Answer

Question 26

After one of Richard's lectures, you are enjoying your lunch. As you eat a large piece of steak, you realise that this will be digested by PEPSIN the stomach and TRYPSIN in the small intestine. You then eat a mouthful of potato, knowing that this will be digested by salivary AMYLASE (PTYLINE) in your mouth and pancreatic AMYLASE in your small intestine. Finally you enjoy a glass of full cream milk. The fats in this will be digested by LIPASE. .

Question 27

The stomach has a very low number of microbes when compared to the colon. This is due to the presence of HCl.

Answer : TRUE

Due to decreased pH in stomach there is lesser microbes didn't survive in stomach.

Question 28

Material is pushed through the alimentary canal through a process called :

Answer : PERISTALSIS

Question 29

Most nutrients are absorbed through the mucosa of the intestinal villi by PASSIVE transport.

Question 30

Pepsinogen is an important precursor to the major enzyme involved in protein digestion in the stomach and is secreted by the parietal cells.

Answer : FALSE

Parital cell secrate HCL and Pepsinogen is secrated by Chief Cells of gastric gland.

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