PBS

Which is the Right Ventricle?

• C

• E

• K

• M

How many oxygenated chambers are in the human heart?

• one

• two

• three

• four

What is the purpose of valves in the heart?

• to push blood forward

• to prevent blood from flowing backwards

• to carry oxygenated blood to the body

• to carry deoxygenated blood to the heart

Which of the following is the measure of the number of times the heart beats in a minute?

• blood pressure

• heart rate

• electrocardiogram (EKG)

• biopsy

The wall of the _____ is thicker because it has to pump blood to the whole body.

• right atrium

• left atrium

• right ventricle

• left ventricle

Which is the Pulmonic Valve?

• D

• F

• L

• N

Which is the Mitral Valve?

• D

• F

• L

• N

Which is the Left Atrium?

• C

• E

• K

• M

Tags

NGSS.MS-LS1-3

How many chambers are in the human heart?

• one

• two

• three

• four

What does PBS stand for in a laboratory setting?

• Phosphate Buffered Saline

• Potassium Bromide Solution

• Polymer Based Substance

• Protein Binding Serum