our study quizz

how many chambers is the heart made up of?

• 3 chambers

• 4 chambers

• 2 chambers

• 5 chambers

what side of the heart has deoxygenated blood?

• right

• top

• bottom

• left

what are the lower chambers of the heart called?

• ventricles

• right ventricles

• left atrium

• atrium

what valves separate the upper and lower chambers in the heart?

• bicuspid valve

• tricuspid valve

• semi lunar valve

• tendons

what are the upper chambers of the heart called?

• left

• atria

• right ventricle

• semi lunar valves

The function of the is to prevent the backflow of blood

what makes blood oxygenated?

• oxygen

• carbon dioxide

• nutrients

what side of the heart can u find oxygenated blood?

• right

• left

• any side

the brings blood from the lung to the heart?

the brings blood from the body to the heart?