PLTW Human Body Systems

The system that gets rid of the water and carbon dioxide produced during respiration is

• the digestive system

• the excretory system

• the respiratory system

• the cardiovascular system

The function of the circulatory system is to? What is the main organ it includes?

• Break down food. stomach

• Help the body move. muscles

• Send and receive messages. brain

• Pump blood around the body. heart

The function of the muscular system is to? What is the main organ it includes?

• Break down food. stomach

• Help the body move. muscles

• Send and receive messages. brain

• Pump blood around the body. heart

Tags

NGSS.MS-LS1-3

The function of the respiratory system is to? What is the main organ it includes?

• Bring in oxygen, and remove carbon dioxide. lungs

• Remove waste. kidneys

• Send and receive messages. brain

• Pump blood around the body. heart

How do the respiratory an circulatory systems work together?

• The respiratory system removes waste and the circulatory system moves it around.

• The respiratory system breaks down food, and the circulatory system moves it around.

• The circulatory system brings in oxygen, and the repiratory system moves it around.

• The respiratory system brings in oxygen, and the circulatory system moves it around.

Which two body systems work together to transport oxygen throughout the body?

• Digestive System

• Respiratory System

• Excretory System

• Circulatory System

What is an organ system?

• the network of nerve cells and fibers that transmits nerve impulses between parts of the body.

• A group of similar cells that perform the same function.

• A group of organs that work together in performing vital bodily functions.

• all of the bones and muscles in your body and responsible for body structure and movements.

Tags

NGSS.MS-LS1-3

The function of the nervous system is to? What is the main organ it includes?

• Break down food. stomach

• Help the body move. muscles

• Send and receive messages. brain

• Pump blood around the body. heart

The function of the digestive system is to? What is the main organ it includes?

• Break down food. stomach

• Help the body move. muscles

• Send and receive messages. brain

• Pump blood around the body. heart

Tags

NGSS.MS-LS1-7

The function of the excretory system is to? What is the main organ it includes?

• Bring in oxygen, and remove carbon dioxide. lungs

• Remove waste. kidneys

• Send and receive messages. brain

• Pump blood around the body. heart