1.(a)Strong acids can dissolve or chemically burn living matter. Why is the stomach tissue not damaged...

70.2K

Verified Solution

Question

Biology

1.(a)Strong acids can dissolve or chemically burn livingmatter. Why is the stomach tissue not damaged by stomach acid?Describe the mechanism by which the stomach lining is protectedfrom the very acidic gastric juice.
(b)What is the function of the gallbladder? What mightbe the consequences of having your gallbladderremoved?

Answer & Explanation Solved by verified expert

3.7 Ratings (698 Votes)

1a Gastric juice is made up of digestive enzymes hydrochloric acid and other substances that are important for absorbing nutrients about 3 to 4 liters of gastric juice are produced per day The hydrochloric acid in the gastric juice breaks down the food and the digestive enzymes split up the proteins The acidic gastric juice also kills bacteriaMucus is a mucoprotein secreted by mucus neck cells of the gastric glands and surface mucus cells in fundusbody and other parts of stomach It protects the gastric wall by the following ways Mucus i Protects the stomach wall from irritation or mechanical injury by virtue of its high viscosity ii Prevents the digestive action of pepsin on the wall of the stomach particularly gastric mucosa iii Protects the gastric mucosa from hydrochloric acid of gastric juice See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member