Major Organs of the Body

MULTIPLE CHOICE

Which organ eliminates undigested food?

• Large intestine

• Stomach

• Small Intestine

• Kidneys

Answer explanation

Large intestine receives the undigested food from your small intestine.

The large intestine absorbs water from the undigested food and then excretes the solid waste known as feces.

What is the function of bile?

• It breaks down proteins

• It breaks down fats

• It changes fats to sugar

• It protect the stomach from acid

Answer explanation

Bile is a greenish substance produced by the liver.

It helps in breaking down the fats from the food.

It controls the way you breathe, walk, talk, learn, think, and remember things. It even controls your sadness, happiness, and all of your other emotions.

• Brain

• Heart

• Kidney

• Lungs

Answer explanation

The Brain is the control center of our body.

It acts like a computer that processes and stores information.

What is the main function of the lungs?

• digest fats and protein.

• filter the wastes in the blood.

• pump blood to the different parts of the body.

• bring oxygen to the blood through respiration.

Answer explanation

The Functions of our Lungs:

1.) Supply the bloodstream with oxygen through inhaling.

2.) Remove the carbon dioxide in the bloodstream when exhaling.

What do you call the mixture of acid and crushed food in the stomach?

• Bile

• Chyme

• Neuron

• Urine

Which of the following organs work together to digest the food you eat?

• brain, mouth, and nerves

• kidneys, heart, and blood

• stomach, kidneys, and gallbladder

• stomach, small and large intestines

Which of the following situation shows a healthy habit?

• chewing gum

• drinking soda

• brushing your teeth

• eating fatty foods

What is the body’s largest organ?

• brain

• kidneys

• liver

• skin

In which organ the absorption of nutrients from the digested food happened?

• Liver

• Large intestine

• Small intestine

• Stomach

Answer explanation

The final digestion of food takes place in the small intestine.

The nutrients from the digested food are absorbed by the small intestine.

This pumps blood to all parts of the body. If it cannot pump blood, the rest of the organs would not be able to work and the body would die.

• Brain

• Heart

• Muscle

• Lungs

Answer explanation

The heart pumps blood and keeps it circulating in the body.