M'Kenna Review

Which system in the body is responsible for breaking down food through chemical reactions?

• Respiratory system

• Circulatory system

• Digestive system

• Nervous system

Tags

NGSS.MS-LS1-7

Which organs are part of the digestive system?

• Nose, mouth, lungs

• Blood, heart

• Mouth, esophagus, stomach

• Brain, spinal cord

What do the respiratory and circulatory systems work together to remove from the body?

• Oxygen

• Carbon dioxide

• Water

• Nitrogen

What are the outputs of the body's chemical reactions involving food and oxygen?

• Oxygen and glucose

• Carbon dioxide, water, and energy

• Nitrogen and hydrogen

• Protein and fat

Tags

NGSS.MS-LS1-7

What can the body use for fuel when it doesn't take in enough food?

• Water and minerals

• Stored fat or food molecules

• Vitamins and proteins

• Carbohydrates and sugars

Cells rearrange food and oxygen through______________, which creates carbon dioxide and water and releases energy that cells can use.

• Absorption

• Digestion

• Cellular Respiration

• breathing

Tags

NGSS.MS-LS1-7

When the body takes in excess food, it can be stored for later in the form of ___________ molecules in the body.

• fat

• glucose

• starch

• Carbohydrates

Tags

NGSS.MS-LS2-3

• Some animals have different structures inside of their bodies to do the same basic functions.

• True
• False

Tags

NGSS.MS-LS4-2

• Not all animals take in food and oxygen, break it down, and rearrange it through chemical reactions.

• True
• False

Complex Carbohydrates break down into which molecule so they can be absorbed?

• Amino Acids

• glucose

• Protiens

• Fat

Tags

NGSS.MS-LS1-7