01 Oct Which cardiac tissue histological structure is illustrated by the “B” label?
Assignment Content
Question 1
Which cardiac tissue histological structure is illustrated by the “B” label?
Intercalated disc
Nucleus
Branching
Cardiomyoctye
Question 2
What does the circled structure do?
Signal ventricular contraction
Serve as the heart’s pacemaker
Signal SA node contraction
Ensure blood doesn’t flow backwards through the heart
Question 3
Which structure is circled in the picture?
Tricuspid
Atrial
Mitral
Bicuspid
Question 4
Which part of the EKG is emphasized in yellow below?
P wave
U wave
QRS complex
T wave
Question 5
Where does blood go after passing through the pictured heart valve?
Septum
Right atrium
Left ventricle
Right ventricle
Question 6
Which structure is highlighted in blue and indicated by the yellow arrow in this image?
Hint: this is an inferior view of the thorax.
Left ventricle
Left atrium
Right atrium
Right ventricle
Question 7
Which heart valve is circled in the image?
Pulmonary
Tricuspid
Bicuspid
Septal
Question 8
What happens to a patient’s heart rate when they hyperventilate?
Decreases
Remains the same
Unpredictable as to whether it increases of decreases
Increases
Question 9
Where does blood go after passing through the valve circled in the picture?
To the left ventricle
To the body
To the left atrium
To the lungs
Question 10
Which heart activity correlates with the highlighted portion of the EKG in this image?
Repolarization
Ventricle depolarization
Right heart depolarization
Atrial depolarization
