Human Body Systems

What two human systems work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products?

• Nervous and Endocrine

• Muscular and Skeletal

• Excretory and Integumentary

• Respiratory and Circulatory

What is the main function of the circulatory system?

• Convert food into simpler substances for the body to absorb as nutrients

• Exchange gases, mostly carbon dioxide and oxygen, between the body and the atmosphere

• Send signals in the form of hormones to the body to control growth, reproduction, and metabolism

• transport blood through the body to supply cells with oxygen and nutrients.

Which body system is responsible for exchanging gases with the environment?

• Circulatory System

• Respiratory System

• Digestive System

Match the following

• nervous

• helps the body absorb nutrients

• Skeletal

• This system protects the body's organs, provides structure and aids in mobility

• respiratory

• this system helps the body exchange oxygen and carbon dioxide with the air.

• digestive

• signals the body function/control

The ​ (a)   system works together with the skeletal system for body movement?

• muscular
• respiratory
• nervous
• skeletal
• circulatory

Coordinates all actions and reactions of the body using electrical signals ​ (a)  

• nervous system
• respiratory system
• circulatory system
• skeletal system

The body has several organ systems. Which organ system is pictured here?

e

respiratory system

skeletal system

circulatory system

muscular system

nervous system

digestive system

Tags

NGSS.MS-LS1-3

What system regulates the hormones in the body?

• Respiratory

• Nervous

• Endocrine

• Integumentary

The skin is the largest organ of the body and is part of what body system?

• Endocrine

• Integumentary

• Reproductive

• Nervous

The skeletal system does all of the following EXCEPT (a)  

• produces red blood cells
• stores calcium and minerals
• protects organs
• excretes waste

Answer explanation

The excretory system gets rid of waste