Circulatory and Respiratory System Quiz

Which of these best describes the Circulatory System?

• The system that controls the body's temperature

• The system that filters waste from the blood

• The body system that circulates the blood through the body

• The system that produces red blood cells

Ariel learnt in his science class that the heart has four chambers but only the ______ has the right to receive oxygen-rich blood from the lungs.

• Left atrium

• Right atrium

• Right ventricle

• Left ventricle

Which of the following statements is TRUE about the human heart rate?

• When we are resting, our heart beats faster than when we are moving around

• Our heart beats at the same rate all the time

• When we are resting, our heart stops beating, but when we are moving, our heart rate starts beating

• When we are resting, our heart beats slower than when we are moving around

What do you think the ventricles are?

• Blood vessels that carry blood back to the heart

• Lower chambers of the heart that pump blood out to the body and lungs

• Blood vessels that carry blood away from the heart

• Upper chambers of the heart that receive blood from the body and lungs

The four chambers of the heart are:

• Right Atrium, Right Ventricle, Left House, Left In

• Right Atrium, Right Ventricle, Left Atrium, Left Ventricle

• Right Atrium, Right Ventricle, Left Car, Left Room

• Right Atrium, Right Ventricle, Left Aboard, Left Vehicle

I am the thickest and strongest of the heart chambers.

• Atria

• Valves

• Aorta

• Ventricles

Which of the following statements about the heart is true?

• The ventricles receive blood while the atria pump blood

• The valves separate the heart into right and left

• The atria receive blood while the ventricles pump blood

• The septum prevents the backward flow of blood

We are four siblings known as the heart valves. Our duty is to:

• Prevent blood from moving rapidly

• Stop the circulation whenever necessary

• Allow blood to circulate quickly

• Prevent blood from flowing back into ventricles

What is the blood component that helps Babajide's wound to clot?

• Red blood cell

• Platelets

• White blood cell

• Plasma

Which of the following is part of the circulatory system?

• The diaphragm

• Capillaries

• The larynx

• The bronchus