BSC2089C Human Anatomy and Physiology II Module 02 Lab Assessment 2022

Assignment Content

1. Question 1

Which cardiac tissue histological structure is illustrated by the “B” label? 

Intercalated disc

Nucleus

Branching

Cardiomyoctye

1. 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

1. Question 3

Which structure is circled in the picture? 

Tricuspid

Atrial

Mitral

Bicuspid

1. Question 4

Which part of the EKG is emphasized in yellow below?

P wave

U wave

QRS complex

T wave

1. Question 5

Where does blood go after passing through the pictured heart valve?

Septum

Right atrium

Left ventricle

Right ventricle

1. 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

1. Question 7

Which heart valve is circled in the image?

Pulmonary

Tricuspid

Bicuspid

Septal

1. 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

1. 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

1. Question 10

Which heart activity correlates with the highlighted portion of the EKG in this image?

Repolarization

Ventricle depolarization

Right heart depolarization 

1. 1. Atrial depolarization