User Rashida Thompson
Course MA279/BSC2347 Section 1A Human Anatomy and Physiology II - Residential and
Online - 2017 Summer Quarter
Test Module 05 Midterm
Started 8/4/17 2:12 PM
Submitted 8/4/17 3:00 PM
Status Completed
Attempt 60 out of 60 points
Score
Time Elapsed 47 minutes out of 1 hour
Results Submitted Answers
Displayed
Question 1
1 out of 1 points
The trachealis muscle is located on the posterior aspect of the trachea,
facing the esophagus?
Selected Tru
Answer: e
Question 2
1 out of 1 points
What is true of gas exchange within the lungs?
Selected C.
Answer: Occurs through and with the type I
alveolar cells
Question 3
1 out of 1 points
This portion of the cardiac condution system controls the rate at which the
heart contracts?
Selected B.
Answer: SA
node
Question 4
1 out of 1 points
What is the correct pathway of the cardiac conduction system?
Selected A.
Answer: SA node – AV node – Bundle of His – Right/Left bundle
branches – Purkinje fibers
Question 5
1 out of 1 points
What is NOT true of erythrocytes?
Selected C.
Answer: Their life span is about 3-4
, weeks
Question 6
1 out of 1 points
The thoracic and pulmonary volumes can both increase?
Selected Tru
Answer: e
Question 7
1 out of 1 points
The bronchial tree allows the passage of inspired air to reach the alveolar
sacs for gas exchange to occur?
Selected Tru
Answer: e
Question 8
1 out of 1 points
What is the secretion by the type II alveolar cells that prevent the lungs
from collapsing between each breath by reducing surface tension?
Selected C.
Answer: Surfact
ant
Question 9
1 out of 1 points
What muscle is not considered a respiratory muscle?
Selected B.
Answer: Pectoralis major
muscle
Question 10
1 out of 1 points
What is NOT true regarding the larynx?
Selected C.
Answer: The larynx is located posterior to the
larngopharyx and trachea
Question 11
1 out of 1 points
The right lung has two lobes?
Selected Fals
Answer: e
Question 12
1 out of 1 points
What is the most numerous type of leukocyte?
Selected A.
Answer: Neutrop
hil