Anatomy MA 278 AP2 Midterm Exam Questions and Answers- Rasmussen College

A&P 2 MIDTERM EXAM

 Question 1
1 out of 1 points
What is NOT true of the trachea?
Answer A.
s: It has 16-20 supportive cartilage rings
B.
Its lumen is lined with cilia
C.
The trachea is anterior to the esophagus
D.
The respiratory cilia within the lumen move the mucus
downward, toward the lungs
 Question 2
1 out of 1 points
What is the most numerous type of leukocyte?
Answer A.
s: Eosinophi
l
B.
Lymphocy
te
C.
Basophil
D.
Neutrophi
l
 Question 3
1 out of 1 points
This portion of the cardiac condution system controls the rate at which
the heart contracts?
Answer A.
s: Purkinje
fibers
B.
AV node
C.
SA node
D.
Myocaridu
m
 Question 4
1 out of 1 points

, A&P 2 MIDTERM EXAM

What is true of gas exchange within the lungs?
Answer A.
s: It can occur all along the respiratory
tree
B.
Occurs through and with the type I
alveolar cells
C.
Occurs in the bronchioles and alveolar
sacs
D.
Occurs through and with the type II
alveolar cells
 Question 5
1 out of 1 points
What portion of the EKG wave pertains ventricles contracting during
the cardiac cycle?
Answer A.
s: QRS
complex
B.
S wave
C.
T wave
D.
P wave
 Question 6
1 out of 1 points
Antibodies are specific to one type of epitope?
Answer Tru
s: e
Fals
e
 Question 7
1 out of 1 points
For inspiration to occur, intrapulmonary pressure must be higher than
atmospheric pressure?
Answer Tru
s: e
Fals
e
 Question 8
1 out of 1 points
What is NOT true regarding the larynx?

, A&P 2 MIDTERM EXAM

Answer A.
s: Thyroid cartilage is a supportive cartilage framework for the
larynx
B.
The vocal folds (cords) produce sound when air vibrates them
C.
The larynx is located posterior to the larngopharyx and
trachea
D.
The vestibular folds assist in closing the glottis to prevent food
and water entering the trachea
 Question 9
1 out of 1 points
The pulmonary arteries contain deoxygenated blood?
Answer Tru
s: e
Fals
e
 Question 10
1 out of 1 points
What is NOT true regarding the heart valves?
Answer A.
s: The left AV valve is also called the mitral valve
B.
The right AV valve has only two cusps
C.
The Lub sound of the heart is produced when the AV
valves close
D.
The heart contains 4 heart valves
 Question 11
1 out of 1 points
The right atrium and right ventricle will contract first, then the left
atrium and ventricle contract?
Answer Tru
s: e
Fals
e
 Question 12
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?
Answer A.