The heart's upper chambers are called
A) ventricles
B) atria
C) valves
D) arteries
Blood components that help the body to control bleeding are
A) platelets
B) red blood cells
C) white blood cells
D) haemoglobin
Bicuspid valve connects
A) left atrium and right atrium
B) left atrium and right ventricle
C) right atrium and left ventricle
D) right atrium and right ventricle
Which of the following chambers has the thickest walls in human heart?
A) left atrium
B) right atrium
C) left ventricle
D) right ventricle
The left half of the human heart:
A) has deoxygenated blood
B) has oxygenated blood
C) pumps blood to the lungs
D) passes blood through the right ventricle
The pulmonary arteries carry blood to the:
A) brain
B) heart
C) liver
D) lungs
Which one of the following helps to fight germs?
A) Red blood cells
B) White blood cells
C) Platelets
D) Plasma
The blood vessels that carry blood from heart to the various parts of the body are called:
A) septum
B) arteries
C) veins
D) capillaries
Which one of the following is a double membrane sac that covers the human heart?
A) epicardium
B) pericardium
C) myocardium
D) endocardium
The alternating expansion and relaxation of the artery that you feel in your wrist is the:
A) pulse
B) coronary artery
C) blood pressure
D) plasma
Nutrients are exchanged between the blood and body cells in the:
A) arteries
B) capillaries
C) veins
D) aorta
Which is the largest artery in the human body?
A) pulmonary artery
B) aorta
C) common iliac artery
D) femoral artery
What is the valve in the opening between the right atrium and the right ventricle called?
A) pulmonary valve
B) aortic valve
C) tricuspid valve
D) bicuspid valve
Human heart is:
A) myogenic
B) neurogenic
C) cardiogenic
D) digenic
Pacemaker is situated in heart
A) in the wall of right atrium
B) on interauricular septum
C) on interventricular septum
D) in the wall of the left atrium

Exercise - Transport in Humans

Section I: Multiple Choice Questions