Integrated Human Sciences NU |\ |\ |\ |\
110 exam questions with answers
|\ |\ |\ |\
Which heart chamber pumps oxygen-rich blood to the body?
|\ |\ |\ |\ |\ |\ |\ |\
Left Ventricle
|\
What does 'diastole' refer to?
|\ |\ |\ |\
Heart relaxation phase
|\ |\
The average person ejects about 70ml of blood with each
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
contraction of he heart, this is called? |\ |\ |\ |\ |\ |\
Stroke volume |\
What does the parasumpathetic nervous system do to cardiac
|\ |\ |\ |\ |\ |\ |\ |\ |\
function?
Decreases heart rate |\ |\
What is the term for the hearts efficiency in response to changes
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
in ventricle wall pressure?
|\ |\ |\
Contractility
What are the three main types of blood vessels?
|\ |\ |\ |\ |\ |\ |\ |\
arteries, veins, capillaries |\ |\
What returns deoxygenated blood back to the heart?
|\ |\ |\ |\ |\ |\ |\
Vena Cava |\
Blood empties out of this vessel into the left atrium?
|\ |\ |\ |\ |\ |\ |\ |\ |\
Pulmonary Vein |\
Order of the heart Conduction System?
|\ |\ |\ |\ |\
, SA Node, AV Node, Bundle of His, Right and Left Bundle
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Branches, Purkinje Fibers |\ |\
What determines blood pressure?
|\ |\ |\
Cardiac output and peripheral, vascular resistance
|\ |\ |\ |\ |\
What primarily regulates blood pressure?
|\ |\ |\ |\
Amount of blood pumped by heart and resistance to blood flow in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
arteries.
|\
What does the term afterload refer to?
|\ |\ |\ |\ |\ |\
The resistance the heart must overcome to eject blood during
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
systole.
How does the sympathetic nervous system impact blood
|\ |\ |\ |\ |\ |\ |\ |\
pressure?
Increases blood pressure by increasing heart rate and
|\ |\ |\ |\ |\ |\ |\ |\
constricting blood vessels. |\ |\
Which part of the heart receives oxygen-rich blood from the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
lungs?
Left Atrium
|\
Blood empties out of the right ventricle via the pulmonic valve
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
into what vessel?
|\ |\
Pulmonary Artery |\
What is the phase of the cardiac cycle where the ventricles fill
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
with blood called?
|\ |\
Diastole
What is the function of the heart valves?
|\ |\ |\ |\ |\ |\ |\
prevent blood backflow |\ |\
What is the pacemaker of the heart called?
|\ |\ |\ |\ |\ |\ |\
110 exam questions with answers
|\ |\ |\ |\
Which heart chamber pumps oxygen-rich blood to the body?
|\ |\ |\ |\ |\ |\ |\ |\
Left Ventricle
|\
What does 'diastole' refer to?
|\ |\ |\ |\
Heart relaxation phase
|\ |\
The average person ejects about 70ml of blood with each
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
contraction of he heart, this is called? |\ |\ |\ |\ |\ |\
Stroke volume |\
What does the parasumpathetic nervous system do to cardiac
|\ |\ |\ |\ |\ |\ |\ |\ |\
function?
Decreases heart rate |\ |\
What is the term for the hearts efficiency in response to changes
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
in ventricle wall pressure?
|\ |\ |\
Contractility
What are the three main types of blood vessels?
|\ |\ |\ |\ |\ |\ |\ |\
arteries, veins, capillaries |\ |\
What returns deoxygenated blood back to the heart?
|\ |\ |\ |\ |\ |\ |\
Vena Cava |\
Blood empties out of this vessel into the left atrium?
|\ |\ |\ |\ |\ |\ |\ |\ |\
Pulmonary Vein |\
Order of the heart Conduction System?
|\ |\ |\ |\ |\
, SA Node, AV Node, Bundle of His, Right and Left Bundle
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Branches, Purkinje Fibers |\ |\
What determines blood pressure?
|\ |\ |\
Cardiac output and peripheral, vascular resistance
|\ |\ |\ |\ |\
What primarily regulates blood pressure?
|\ |\ |\ |\
Amount of blood pumped by heart and resistance to blood flow in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
arteries.
|\
What does the term afterload refer to?
|\ |\ |\ |\ |\ |\
The resistance the heart must overcome to eject blood during
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
systole.
How does the sympathetic nervous system impact blood
|\ |\ |\ |\ |\ |\ |\ |\
pressure?
Increases blood pressure by increasing heart rate and
|\ |\ |\ |\ |\ |\ |\ |\
constricting blood vessels. |\ |\
Which part of the heart receives oxygen-rich blood from the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
lungs?
Left Atrium
|\
Blood empties out of the right ventricle via the pulmonic valve
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
into what vessel?
|\ |\
Pulmonary Artery |\
What is the phase of the cardiac cycle where the ventricles fill
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
with blood called?
|\ |\
Diastole
What is the function of the heart valves?
|\ |\ |\ |\ |\ |\ |\
prevent blood backflow |\ |\
What is the pacemaker of the heart called?
|\ |\ |\ |\ |\ |\ |\
