NUTRITION IN ANIMALS- digestion & absorption

The finger-like projections found in the small intestine are called villi.

• True

• False

Digestion converts protein into which simple substance ?

• Sugar

• Fatty Acids

• Amino Acids

• Glycerol

Which of the following organs are not involved in digestion ?

• Heart

• Lungs

• Stomach

• Pancreas

What is the finger-like projections found in the small intestine called?

• Protozoa

• Villi

• Appendix

• Vesicle

Water from the undigested food is absorbed mainly in the __________.

• Small Intestine

• Stomach

• Liver

• Large Intestine

The inner walls of the stomach secrete _____________.

• Bile

• Sugars

• Fatty Acids

• Mucus & hydrochloric acid

_____________ secretes pancreatic juice.

• Stomach

• Liver

• Pancreas

• Small intestine

The longest part of the digestive tract in humans is the __________.

• Oesophagus

• Wind pipe

• Small intestine

• Large intestine

Digestion starts from ________.

• Stomach

• Mouth

• Oesophagus

• Liver

What are present inside villi ?

• Bones

• Blood vessels

• Mucous

• Acids