Circulatory, Respiratory, and Digestive Systems

Which major body system breaks down food to release nutrients needed for energy production?

• digestive

• muscular

• respiratory

• cardiovascular

Which best describes the circulatory system?

• It protects the major organs of the body.

• It breaks food into nutrients for the body.

• It sends messages to the brain to protect the body.

• It transports oxygen-rich blood throughout the body.

Which best describes the system that provides transportation for cell necessities using the bloodstream?

• muscular system

• circulatory system

• respiratory system

• cardiovascular system

Which two human body systems are most responsible for getting oxygen to cells? (a)  

• digestive and skeletal

• skeletal and circulatory

• circulatory and respiratory

• respiratory and digestive

For cellular respiration to happen, the ​ (a)   system brings in oxygen and the ​ (b)   system brings in glucose. The ​ (c)   system carries these 2 things to the cells so cellular respiration can happen in the ​ (d)  

• respiratory

• digestive

• circulatory

• mitochondria

• nucleus

• A

• B

• C

• D

When people run long distances, their muscles require increased amounts of oxygen. Which system is responsible for carrying this oxygen to the muscles?

• respiratory

• circulatory

• digestive

• nervous

Students jump rope for one minute to determine changes in heart rate and breathing rate. Their data are shown in the table.

Which table explains the functions of the two body systems that the students investigated?

• 
• 
• 
• 

Tags

112.19.b.12.B

How would you expect this patient to do on an exercise test?

• Well; his body is working properly.

• Poorly; his digestive system is not combining glucose molecules together for the cells to use.

• Poorly; his digestive system is not breaking down molecules from food into glucose.

• Poorly; his respiratory system is not breaking down oxygen molecule into glucose.

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

Heartburn is caused when there is regurgitation of stomach acid into the ​ (a)  

• esophagus

• trachea

• small intestine

• large intestine

Tags

NGSS.MS-LS1-7