Digestion of the food component start from oral cavity?
Correct answer: C. Carbohydrates
- A. Proteins
- B. Fats
- C. Carbohydrates
- D. Vitamins
Explanation
Digestion of carbohydrates begins in the oral cavity with the action of salivary amylase.
This question appeared on the NUMS 2023 paper, which you can sit online with every answer explained.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Human Digestive System
The human digestive system breaks food into absorbable molecules through mechanical processing, enzyme action and chemical conditions along the alimentary canal. Questions cover the mouth, stomach, small and large intestines, liver, pancreas and associated secretions, including the digestion and absorption of carbohydrates, proteins, lipids, vitamins, minerals and water.
Practise Digestion
680 free Digestion MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Human Digestive System questions
Pepsinogen is converted into its active form pepsin by:
Enzymatic portion of the gastric juices secreted by which mucosal calls?
Which type of enzyme would be most active in your gut after eating the loaf of bread?
Which of the following is a protein-digesting enzyme?
At the junction between esophagus and the stomach there is a special ring of muscles called:
Like pepsin, trypsin is also secreted as inactive trypsinogen, which is activated by: