The Heart

The Heart

Multiple Choice

How do you test a food for lipids?

• Add ethanol and mix

• Add Benedict's and heat

• Add biuret and mix

Multiple Select

How are the lungs adapted for gaseous exchange?

• Moist

• Large surface area

• One cell thick

• good blood supply

Multiple Choice

What is the role of saliva in digestion?

• Contains lipase to break down lipids.

• Contains protease to break down protein.

• Contains amylase to break down starch

Multiple Choice

What is the function of the cell membrane?

• Holds the cell together

• Controls which substances go in and out

• Controls the cell

Multiple Choice

Blood in the right side of the heart is...

• oxygenated

• deoxygenated

Open Ended

The heart is often called a double pump because:

Take Home Task

Complete the heart diagram task and submit as an assignment.