Digestive System in Humans
Trending Questions
Q. Bile juice acts on the food coming out from the stomach and makes it for the pancreatic enzymes to act on it.
- alkaline
- acidic
- neutral
- absorbable
Q. Which of the following is NOT rich in proteins?
- Tomatoes
- Milk
- Omelette
- Lentils
Q. Which of the following are often called glands of emergency?
- thyroid
- pituitary
- adrenal
- pancreas
Q. Aditya was hanging upside down on a tree and trying to eat a mango. He was surprised that he could eat the food by defying gravity and wondered what is wrong with his body. Which of the below phenomenon is responsible for this behaviour?
- Osmosis
- Peristalsis
- Regurgitation
- Reverse osmosis
Q.
Name the process involving the bolus depicted in the given figure?
Epistalsis
Peristalsis
Stomach blockage
Oesophagus blockage
Q.
Energy content of different foods are as follows:
Food Energy content per kg
Which food provides the least energy and which provides the maximum?
Q. What is formed as the end product after digestion of proteins? Explain.
Q.
Breaking down of large globules of fat into smaller ones is brought about by:
- Pepsin
- Intestinal Juice
- Hydrochloric acid
- Bile salts
Q.
Which of the given set is mixed with the food in small intestine?
Bile, pancreatic juice and saliva
Saliva, gastric juice and bile
Bile and pancreatic juice
Gastric juice and pancreatic juice
Q. Match the names of the glands listed under column I with the location given under column II and select the correct option given below.
Column I | Column II |
A. Crypts of lieberkuhn | p. Loop of duodenum |
B. Pancreas | q. Stomach |
C. Adrenal gland | r. Intestine |
D. Gastric gland | s. Kidney |
- A- r, B- p, C- q, D- s
- A- r, B- p, C- s, D- q
- A- p, B- r, C- s, D- q
- A- q, B- s, C- r, D- p
Q. Which is the first enzyme to mix with food in the digestive tract?
- Trypsin
- Cellulose
- Pepsin
- Amylase