TCBOE Science 7 Post 2 Practice

In what way does the circulatory system help the digestive system to support life?

• The circulatory system distributes nutrients from digestion to each cell so it can create energy.

• The circulatory system distributes minerals from digestion to each cell so it can create energy.

• The circulatory system distributes carbon dioxide from digestion to each cell so it can create energy.

• The circulatory system distributes water from digestion to each cell so it can create energy.

Which best describes how the human circulatory and respiratory systems interact?

• The heart removes waste built up in the lungs.

• Oxygen enters the bloodstream directly from the nose.

• Oxygen is transferred to the bloodstream as blood passes by the lungs.

• The heart pumps air into the blood through the lungs.

While studying the circulatory system in class, Esther claims that the heart is a muscle. Aliyah disagrees, and tells Esther that the heart is actually -

• an organ

• a tissue

• an organism

• a system

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

• digestive and skeletal

• skeletal and circulatory

• circulatory and respiratory

• respiratory and digestive

Which two body systems are directly involved in movement?

• muscular and skeletal

• digestive and muscular

• skeletal and respiratory

• respiratory and digestive

The table describes some human body systems. Which row provides correct information?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-LS1-3

Which two body systems are most involved in making Casey yawn?

• circulatory and digestive

• respiratory and nervous

• skeletal and respiratory

• nervous and excretory

Tags

NGSS.MS-LS1-3

Cells need nutrients for energy. Which system is responsible for breaking down food to provide cellular energy?

• digestive

• excretory

• circulatory

• respiratory

The body is made up of many systems that interact with one another. For example, the skeletal system and the muscular system work together to help the body move. Which system works with the respiratory system to distribute oxygen to the body?

• muscular system

• digestive system

• lymphatic system

• circulatory system

Different systems of the human body perform different functions. Which system takes oxygen from the air to be moved by the circulatory system?

• the respiratory system

• the digestive system

• the nervous system

• the skeletal system