CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: delays conduction from atria toward ventricles?
A. AV node
B. Coronary arteries
C. Left atrium
D. Tricuspid valve
Correct Answer: A
The cardiac structure matching 'delays conduction from atria toward ventricles' is AV node.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with AV node?
A. lies between right atrium and right ventricle
B. delays conduction from atria toward ventricles
C. guards the outflow from right ventricle to pulmonary trunk
D. guards the outflow from left ventricle to aorta
Correct Answer: B
AV node is associated with delays conduction from atria toward ventricles.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: normally initiates the heartbeat?
A. SA node
B. Purkinje fibers
C. Coronary arteries
D. Right ventricle
Correct Answer: A
The cardiac structure matching 'normally initiates the heartbeat' is SA node.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with SA node?
A. guards the outflow from right ventricle to pulmonary trunk
B. normally initiates the heartbeat
C. receives oxygenated blood from pulmonary veins
D. pumps deoxygenated blood into the pulmonary trunk
Correct Answer: B
SA node is associated with normally initiates the heartbeat.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: guards the outflow from left ventricle to aorta?
A. Purkinje fibers
B. Left ventricle
C. Aortic valve
D. AV node
Correct Answer: C
The cardiac structure matching 'guards the outflow from left ventricle to aorta' is Aortic valve.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with Aortic valve?
A. guards the outflow from left ventricle to aorta
B. pumps deoxygenated blood into the pulmonary trunk
C. delays conduction from atria toward ventricles
D. supply oxygenated blood to the heart muscle
Correct Answer: A
Aortic valve is associated with guards the outflow from left ventricle to aorta.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: guards the outflow from right ventricle to pulmonary trunk?
A. Left ventricle
B. Coronary arteries
C. Pulmonary valve
D. Purkinje fibers
Correct Answer: C
The cardiac structure matching 'guards the outflow from right ventricle to pulmonary trunk' is Pulmonary valve.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with Pulmonary valve?
A. lies between left atrium and left ventricle
B. guards the outflow from right ventricle to pulmonary trunk
C. guards the outflow from left ventricle to aorta
D. conducts impulses from AV node into the ventricular conduction system
Correct Answer: B
Pulmonary valve is associated with guards the outflow from right ventricle to pulmonary trunk.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: lies between left atrium and left ventricle?
A. Left ventricle
B. Mitral valve
C. Bundle of His
D. Pulmonary valve
Correct Answer: B
The cardiac structure matching 'lies between left atrium and left ventricle' is Mitral valve.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with Mitral valve?
A. delays conduction from atria toward ventricles
B. normally initiates the heartbeat
C. supply oxygenated blood to the heart muscle
D. lies between left atrium and left ventricle
Correct Answer: D
Mitral valve is associated with lies between left atrium and left ventricle.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: lies between right atrium and right ventricle?
A. Tricuspid valve
B. Mitral valve
C. SA node
D. Coronary arteries
Correct Answer: A
The cardiac structure matching 'lies between right atrium and right ventricle' is Tricuspid valve.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with Tricuspid valve?
A. pumps deoxygenated blood into the pulmonary trunk
B. lies between right atrium and right ventricle
C. pumps oxygenated blood into the aorta
D. conducts impulses from AV node into the ventricular conduction system
Correct Answer: B
Tricuspid valve is associated with lies between right atrium and right ventricle.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: pumps oxygenated blood into the aorta?
A. Left ventricle
B. SA node
C. Right ventricle
D. Purkinje fibers
Correct Answer: A
The cardiac structure matching 'pumps oxygenated blood into the aorta' is Left ventricle.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with Left ventricle?
A. guards the outflow from right ventricle to pulmonary trunk
B. supply oxygenated blood to the heart muscle
C. pumps oxygenated blood into the aorta
D. guards the outflow from left ventricle to aorta
Correct Answer: C
Left ventricle is associated with pumps oxygenated blood into the aorta.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: receives oxygenated blood from pulmonary veins?
A. Left atrium
B. Right ventricle
C. Pulmonary valve
D. Bundle of His
Correct Answer: A
The cardiac structure matching 'receives oxygenated blood from pulmonary veins' is Left atrium.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with Left atrium?
A. receives oxygenated blood from pulmonary veins
B. supply oxygenated blood to the heart muscle
C. normally initiates the heartbeat
D. pumps oxygenated blood into the aorta
Correct Answer: A
Left atrium is associated with receives oxygenated blood from pulmonary veins.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: pumps deoxygenated blood into the pulmonary trunk?
A. Right ventricle
B. Aortic valve
C. Left ventricle
D. Left atrium
Correct Answer: A
The cardiac structure matching 'pumps deoxygenated blood into the pulmonary trunk' is Right ventricle.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with Right ventricle?
A. guards the outflow from right ventricle to pulmonary trunk
B. normally initiates the heartbeat
C. conducts impulses from AV node into the ventricular conduction system
D. pumps deoxygenated blood into the pulmonary trunk
Correct Answer: D
Right ventricle is associated with pumps deoxygenated blood into the pulmonary trunk.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which cardiac structure is best identified by the following role/location: receives systemic venous blood through the venae cavae?
A. AV node
B. Pulmonary valve
C. Right ventricle
D. Right atrium
Correct Answer: D
The cardiac structure matching 'receives systemic venous blood through the venae cavae' is Right atrium.
CSS - PMS - CCE - PCS - Everyday Science
Human Heart
Which role/location is correctly associated with Right atrium?
A. guards the outflow from left ventricle to aorta
B. receives oxygenated blood from pulmonary veins
C. pumps deoxygenated blood into the pulmonary trunk
D. receives systemic venous blood through the venae cavae
Correct Answer: D
Right atrium is associated with receives systemic venous blood through the venae cavae.