Respond to the case-based question provided below:
How are carbohydrates, proteins and fats broken down and absorbed during digestion in humans? Explain briefly.
Answer variants:
Pepsin and rennin
Begins in the buccal cavity by saliva
Goblet cells
Gastric juice activates proenzymes pepsinogen and prorenin
Provides an alkaline medium
a. Digestion of carbohydrates -
b. Protein digestion -
c. The \(HCl\) acid converts pepsinogen and prorenin into -
d. In the small intestine, mucus is secreted by -
e. Bile juice -