7.3

What's happening to the amount of glucose in M'Kenna versus a healthy person?

• The amount of glucose stays the same between M'Kenna and a healthy person

• The amount of glucose decreases in both M'Kenna and a healthy person, but decreases more in a healthy person

• The amount of glucose decreases in both M'Kenna and a healthy person, but decreases more in M'Kenna

• The amount of glucose increases in both M'Kenna and a healthy person, but increases more in a healthy person

Tags

NGSS.MS-LS2-1

When we chew a bite of food, what would indicate the food is going through a physical change?

• It converts into something else

• It changes color

• It changes temperature

• It is broken down into smaller pieces

When we chew a bite of food, what would indicate the food is going through a chemical change?

• It converts into something else

• It changes phases (ie. solid to liquid)

• It doesn't change at all

• It is broken down into smaller pieces

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

Based on the oxygen and carbon dioxide in the blood percentages, where is the chemical reaction between oxygen and carbon dioxide happening?

• Gases entering and returning to the blood from the lungs

• Blood going to and returning from other parts of the body

• Air inhaled and exhaled

• Gases entering into the blood from the lungs and going to other parts of the body

Tags

NGSS.MS-LS1-3

What is the effect of exercising on the amount of glucose in our blood?

• Exercising increases the amount of glucose in our blood

• Exercising decreases the amount of glucose in our blood

• Exercising has no effect on the amount of glucose in our blood

Tags

NGSS.MS-PS1-2

Oxygen is inhaled into our lungs. What part of the lungs transports oxygen from the air to the bloodstream for the chemical reaction to happen?

• Villi

• Lung cells

• Veins

• Alveoli

Which organelle is responsible for holding the cells material and controlling what goes in and out of the cell?

• cytoplasm

• cell membrane

• cell wall

• lysosomes

Tags

NGSS.MS-LS1-2

Select ALL the reactants.

• CH4

• 2O2

• CO2

• 2H2O

Answer explanation

Reactants will be on the left of the arrow.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Select ALL the products.

• CH4

• 2O2

• CO2

• 2H2O

Answer explanation

Products will be on the right of the arrow.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is this and what is its function?

• Alveoli; absorbs oxygen/carbon dioxide

• Alveoli; absorbs food molecules

• Villi; absorbs oxygen/carbon dioxide

• Villi; absorbs food molecules

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3