Topic 3 Human Body Systems Review

Front

What is the spinal cord?

Back

The spinal cord is a thick column of nervous tissue that links the brain to most of the nerves that branch throughout the body.

Front

True or False: Blood picks up oxygen from the heart.

Back

False. Blood picks up oxygen from the lungs.

Front

What is the function of the large intestine?

Back

The large intestine is where water from food is reabsorbed and waste products are compacted and prepared for elimination.

Front

What is a vein?

Back

A vein is a vessel that carries blood back to the heart.

Front

What is the most important nutrient?

Back

Water is the most important nutrient.

Front

What is the role of the heart in the circulatory system?

Back

The heart pumps blood throughout the body, supplying oxygen and nutrients to tissues.

Front

What are capillaries?

Back

Capillaries are tiny blood vessels where the exchange of oxygen, carbon dioxide, nutrients, and waste occurs.

Front

What is the function of the respiratory system?

Back

The respiratory system is responsible for taking in oxygen and expelling carbon dioxide.

Front

What is digestion?

Back

Digestion is the process by which the body breaks down food into smaller components that can be absorbed.

Front

What are the six major nutrients?

Back

The six major nutrients are carbohydrates, proteins, fats, vitamins, minerals, and water.