Plant and Animal Adaptations

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

Tags

NGSS.MS-LS1-3

The job of the heart is to . . .

• pump blood around the body.

• send food to the small intestines.

• break down food.

• give energy to the body.

Tags

NGSS.4-LS1-1

The circulatory system works with the ___________ system to provide our body with oxygen.

• respiratory
• digestive
• muscular
• skeletal

Tags

NGSS.HS-LS1-7

The circulatory system works with the __________ system to obtain energy from nutrients that we eat. 

• respiratory 
• digestive
• skeletal
• nervous

Tags

NGSS.MS-LS1-7

Which 2 substances are exchanged in the Respiratory System?

• oxygen and nitrogen
• carbon dioxide and oxygen
• oxygen and glucose
• glucose and carbon dioxide

Tags

NGSS.HS-LS2-3

The main organ of the Respiratory System where the gas exchange takes place.

• Heart
• Small Intestine
• Lungs
• Anus

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• o break down food and absorb nutrients

• to remove oxygen from the body and deliver carbon dioxide

A long folded tube inside the body attached to the stomach where nutrients in the food are absorbed.

• large intestine
• small intestine
• esophagus
• rectum

A muscular tube that helps move food from the mouth to the stomach.

• esophagus
• trachaea
• small intestine
• gall bladder

Which organ system includes the esophagus, pancreas, and large intestine?

• digestive
• excretory
• integumentary
• lymphatic