WGU D313|OA| OBJECTIVE ASSESSMENT| ANATOMY
AND PHYSIOLOGY II – RESPIRATORY EXAM
Correct
Incorrect
, Control the resistance to airflow 1. Increase in CO2
and the distribution of air in the 2. Decrease in O2
lungs 3. Decrease in blood pH
1800 mL
1. Elasticity of lung tissue
Residual Volume + Expiratory
2. Surface tension of alveolar fluid
Reserve Volume = Functional
Residual Capacity
Don't know?
2 of 42
Term
What volume is described as the "volume of air that can be forcefully
expelled from the lungs after normal expiration"?
Give this one a try later!
Expiratory reserve volume Tidal volume
Residual volume Inspiratory reserve volume
Don't know?
, 3 of 42
Term
What is the apex of the lung?
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Base of the lung Anterior surface
Lateral edge Superior tip
Don't know?
4 of 42
Term
What are 3 structural features of the trachea?
Give this one a try later!
1. C-shaped cartilage
Allows the pleural membranes to
2. Cilia
smoothly slide over each other.
3. Smooth muscle fibers
It's trapped in mucus and moved 1. Elasticity of lung tissue
out of the airway by cilia 2. Surface tension of alveolar fluid
Don't know?
AND PHYSIOLOGY II – RESPIRATORY EXAM
Correct
Incorrect
, Control the resistance to airflow 1. Increase in CO2
and the distribution of air in the 2. Decrease in O2
lungs 3. Decrease in blood pH
1800 mL
1. Elasticity of lung tissue
Residual Volume + Expiratory
2. Surface tension of alveolar fluid
Reserve Volume = Functional
Residual Capacity
Don't know?
2 of 42
Term
What volume is described as the "volume of air that can be forcefully
expelled from the lungs after normal expiration"?
Give this one a try later!
Expiratory reserve volume Tidal volume
Residual volume Inspiratory reserve volume
Don't know?
, 3 of 42
Term
What is the apex of the lung?
Give this one a try later!
Base of the lung Anterior surface
Lateral edge Superior tip
Don't know?
4 of 42
Term
What are 3 structural features of the trachea?
Give this one a try later!
1. C-shaped cartilage
Allows the pleural membranes to
2. Cilia
smoothly slide over each other.
3. Smooth muscle fibers
It's trapped in mucus and moved 1. Elasticity of lung tissue
out of the airway by cilia 2. Surface tension of alveolar fluid
Don't know?
