Science Lesson 1-5 Metabolism Study Guide

What are the two most important things the body needs to survive?

• Oxygen and blood

• Food and sugar

• Food and air

• Nothing is important for the body to survive

Metabolism is the body’s use of molecules for what things?

• Energy and growth

• Air and oxygen

• Acceleration and speed

• Food and chicken

What is a molecule?

• Blood vessel

• A Cell

• A group of atoms joined together in a particular way.

• An Organ

What is oxygen?

• A cell that traps air into glucose

• A molecule that organisms get from the air or water around them and used to release energy

• Air that is blue

• Nothing

What does a functioning human body do?

• It just pumps the heart

• It brings insulin to the cells

• It has molecules from food (glucose and amino acids) and molecules from the air (oxygen in its cells)

• It helps take out the harmful bacteria in the gut.

True or False: The respiratory system brings in water molecules from the air.

What molecules do the circulatory system transport to every cell in the body?

• Water and ice

• Fire and acids

• No molecules

• Oxygen, glucose, and amino acids

What is the digestive system and what does it do?

• It is cells that move around the body

• It is where the heart is

• Is the body system that takes in food and breaks it down.

• I don't know

What is the circulatory system and what does it do?

• The circulatory system is the body system that takes in food and breaks it down.

• It is where it hurts the heart

• Is the body system that transplants molecules to and from

  all cells of the body.

• I don't know

What does happen when there is a body with asthma?

• It has fewer oxygen molecules enter the respiratory system, circulatory system, and cell

• A body with asthma has a normal breakdown of starch in the digestive system, more glucose molecules in the circulatory system, and fewer glucose molecules in the cell.

• I don't know

• It is the same as a healthy body