APHY 102 Exam Questions with Correct
Answers
The heart contracts because of an electrical impulse. Where in the heart does this
impulse start?
sinoatrial node
How many cardiac cycles occur from the beginning of one heart beat to the beginning of
the next?
one
What are the bottom chambers of the heart called?
ventricles
Which structure is highlighted
Axillary artery
Which structure is highlighted
Right atrium
The time period when the heart is contracting is called
systole
What structure is indicated by the highlighting
apex
Which ECG component corresponds to the depolarization of the atria?
P wave
What structure is highlighted
,pulmonary trunk
What structure is highlighted
superior vena cava
Which structure is highlighted
Brachiocephalic veins
Identify the highlighted structure.
right atrioventricular valve/tricuspid valve
Which letter indicates a T wave?
E
Which letters indicate the QRS complex?
BCD
Which structure is highlighted
Right femoral artery
Which structure is highlighted
Right ventricle
What are the top chambers of the heart called?
atria
Which structures are highlighted?
Median cubital vein
The time period when the heart is relaxing is called
,diastole
Where is the SA node is located?
right atrium
Which structure is highlighted?
great saphenous vein
What structure is highlighted?
left ventricle
What blood vessel is indicated?
renal artery
Which letter indicates a P wave?
A
Which structure is indicated
left auricle
Which structure is highlighted
Left atrium
What structure is indicated?
aorta
Which structure is highlighted
Interventricular septum
When the heart contracts, this is due to an electrical change called
, depolarization.
A cardiac cycle is
one set of atrial contractions followed by one set of ventricular contractions.
What structure is highlighted
brachial artery
Identify the blood vessels
left pulmonary veins
What structure is highlighted
Bicuspid valve/Mitral Valve/Left atrioventricular valve
Which structure is indicated
internal jugular vein
Which structure is highlighted
anterior tibial artery
Valves help to ensure one-way blood flow in the
heart and veins
Which of the following is a large vein that drains directly into the right atrium?
coronary sinus
Blood pressure is stated as a fraction, with _____ pressure over ______ pressure.
systolic, diastolic
Where would oxygen-poor blood be found?
Answers
The heart contracts because of an electrical impulse. Where in the heart does this
impulse start?
sinoatrial node
How many cardiac cycles occur from the beginning of one heart beat to the beginning of
the next?
one
What are the bottom chambers of the heart called?
ventricles
Which structure is highlighted
Axillary artery
Which structure is highlighted
Right atrium
The time period when the heart is contracting is called
systole
What structure is indicated by the highlighting
apex
Which ECG component corresponds to the depolarization of the atria?
P wave
What structure is highlighted
,pulmonary trunk
What structure is highlighted
superior vena cava
Which structure is highlighted
Brachiocephalic veins
Identify the highlighted structure.
right atrioventricular valve/tricuspid valve
Which letter indicates a T wave?
E
Which letters indicate the QRS complex?
BCD
Which structure is highlighted
Right femoral artery
Which structure is highlighted
Right ventricle
What are the top chambers of the heart called?
atria
Which structures are highlighted?
Median cubital vein
The time period when the heart is relaxing is called
,diastole
Where is the SA node is located?
right atrium
Which structure is highlighted?
great saphenous vein
What structure is highlighted?
left ventricle
What blood vessel is indicated?
renal artery
Which letter indicates a P wave?
A
Which structure is indicated
left auricle
Which structure is highlighted
Left atrium
What structure is indicated?
aorta
Which structure is highlighted
Interventricular septum
When the heart contracts, this is due to an electrical change called
, depolarization.
A cardiac cycle is
one set of atrial contractions followed by one set of ventricular contractions.
What structure is highlighted
brachial artery
Identify the blood vessels
left pulmonary veins
What structure is highlighted
Bicuspid valve/Mitral Valve/Left atrioventricular valve
Which structure is indicated
internal jugular vein
Which structure is highlighted
anterior tibial artery
Valves help to ensure one-way blood flow in the
heart and veins
Which of the following is a large vein that drains directly into the right atrium?
coronary sinus
Blood pressure is stated as a fraction, with _____ pressure over ______ pressure.
systolic, diastolic
Where would oxygen-poor blood be found?
