Body Systems

The main function of this system is to

• Control reproduction

• Transport oxygen

• Produce hormones

• Remove waste

What is the function of the large intestine?

• Add bile to the food to help break it down

• Remove nutrients from the food with chemical processes

• Absorb remaining material into the body

• Remove water from the remaining undigested material

This part of the digestive system secretes saliva which helps to chemically break down food.

• Teeth

• Tongue

• Mouth

• Esophagus

Which is NOT a function of the respiratory system?

• It warms air entering the body

• It exchanges oxygen and carbon dioxide

• It pumps blood to the organs

• It creates sound through the voice box

The excretory system works directly with the __________ system to allow blood to be filtered in the kidneys.

• Skeletal

• Endocrine

• Circulatory

• Digestive

The primary organs of the respiratory system are the

• Lungs

• Heart

• Trachea

• Brochioles

The respiratory system works directly with the _______ system to exchange oxygen and carbon dioxide in the lungs.

• Muscular

• Endocrine

• Circulatory

• Digestive

The stomach helps to digest food with _____________ processes.

• Chemical

• Physical

• Chemical and Physical

• Neither

What is the primary function of the circulatory system?

• The protection of vital organs from injury

• The chemical breakdown of food into smaller pieces

• The transport of nutrients, water, and oxygen to body cells

• The production of hormones that regulate growth and metabolism

Which of these activities is NOT related to the digestive system?

• Absorbing nutrients into the bloodstream from the small intestines

• Breaking down food particles into small particles

• Moving soldi waste through the body to get rid of it

• Delivering nutrients to the cells via the bloodstream