Respiratory med surg exam review |\ |\ |\ |\ |\
questions with answers |\ |\
The nurse explains that the purpose of mucus is to:
|\ |\ |\ |\ |\ |\ |\ |\ |\
a. warm the air entering the lungs.
|\ |\ |\ |\ |\ |\
b. trap particles and bacteria.
|\ |\ |\ |\
c. protect the cilia.
|\ |\ |\
d. clean the sinus cavity. - CORRECT ANSWERS ✔✔B
|\ |\ |\ |\ |\ |\ |\ |\
Mucus traps particles and bacteria that may be in the inspired
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
air.
A patient with emphysema presents to the emergency room with
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
severe dyspnea; O2 saturation is 74%, pulse is 120, and
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
respirations are 26 . The nurse positions the patient in high
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Fowler. What action should the nurse take next?
|\ |\ |\ |\ |\ |\ |\
a. Collect a sputum specimen.
|\ |\ |\ |\
b. Coach the patient in pursed-lip breathing.
|\ |\ |\ |\ |\ |\
c. Give oxygen at 5 L/min by nasal cannula.
|\ |\ |\ |\ |\ |\ |\ |\
d. Ensure patent intravenous (IV) access. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔B
Coaching in pursed-lip breathing will open the respiratory tree
|\ |\ |\ |\ |\ |\ |\ |\ |\
with negative pressure. Oxygen given at such a high
|\ |\ |\ |\ |\ |\ |\ |\ |\
concentration will cause an emphysemic patient to stop |\ |\ |\ |\ |\ |\ |\ |\
breathing. Collecting a sputum specimen and ensuring patent IV
|\ |\ |\ |\ |\ |\ |\ |\ |\
,access are appropriate interventions that should be performed
|\ |\ |\ |\ |\ |\ |\ |\
after the patient's dyspnea is addressed.
|\ |\ |\ |\ |\
The nurse explains that the mechanism that triggers rate and
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
depth of respiration is based on which factor?
|\ |\ |\ |\ |\ |\ |\
a. Ease of respiration.
|\ |\ |\
b. Alveolar pressure.
|\ |\
c. Patency of bronchi.
|\ |\ |\
d. Blood pH. - CORRECT ANSWERS ✔✔D
|\ |\ |\ |\ |\ |\
Chemoreceptors in the brainstem and carotid arteries measure |\ |\ |\ |\ |\ |\ |\ |\
hydrogen concentration, as well as CO2 and O2, to trigger
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
respiration rate to correct the excessive CO2. |\ |\ |\ |\ |\ |\
When creating a visual aid to show the mechanics of inhaling, the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
nurse correctly illustrates which scenario?
|\ |\ |\ |\ |\
a. The diaphragm moves downward.
|\ |\ |\ |\
b. The negative pressure of the lung converts to positive
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
pressure.
c. The muscles contract and pull the rib cage downward.
|\ |\ |\ |\ |\ |\ |\ |\ |\
d. The bronchi enlarge. - CORRECT ANSWERS ✔✔A
|\ |\ |\ |\ |\ |\ |\
On inspiration, the diaphragm moves down, increasing the area
|\ |\ |\ |\ |\ |\ |\ |\ |\
of negative pressure, muscles pull the rib cage up, and the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
positive-pressure room air flows into the negative-pressure lungs. |\ |\ |\ |\ |\ |\ |\
,The nurse explains that the substance that decreases the surface
|\ |\ |\ |\ |\ |\ |\ |\ |\
tension of the alveolar walls is:
|\ |\ |\ |\ |\ |\
a. plasma.
|\
b. surfactant.
|\
c. cilia.
|\
d. mucus. - CORRECT ANSWERS ✔✔B
|\ |\ |\ |\ |\
Surfactant is the substance that reduces the surface tension of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the walls of the alveoli, making gas exchange more effective.
|\ |\ |\ |\ |\ |\ |\ |\ |\
Most of the inspired oxygen is carried to the tissues via which
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
component of the body? |\ |\ |\
a. Plasma
|\
b. Lymphatic system
|\ |\
c. Red blood cells
|\ |\ |\
d. White blood cells - CORRECT ANSWERS ✔✔C
|\ |\ |\ |\ |\ |\ |\
The red blood cells carry 97% of the oxygen to the cells,
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
attached to hemoglobin. |\ |\
The nurse is caring for a patient with an obstructive respiratory
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
disorder. Which of these conditions is an example of an
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
obstructive lung disorder? |\ |\
a. Atelectasis
|\
b. Lung cancer
|\ |\
, c. Guillain-Barré syndrome
|\ |\
d. Chronic bronchitis - CORRECT ANSWERS ✔✔D
|\ |\ |\ |\ |\ |\
Obstructive lung disease is related to the reduced ability to move
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
air in and out of the lungs. Asthma, emphysema, and chronic
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
bronchitis are classified as obstructive disorders. Atelectasis, lung
|\ |\ |\ |\ |\ |\ |\
cancer, and Guillain-Barré syndrome are restrictive disorders.
|\ |\ |\ |\ |\ |\ |\
When reviewing risk factors, the nurse correctly identifies which
|\ |\ |\ |\ |\ |\ |\ |\ |\
patient as having the greatest risk of throat cancer?
|\ |\ |\ |\ |\ |\ |\ |\
a. The patient who drinks 4 cups of coffee per day.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
b. The patient who smokes 1 pack of cigarettes per week.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
c. The patient who drinks several carbonated drinks per day.
|\ |\ |\ |\ |\ |\ |\ |\ |\
d. The patient who drinks 4 vodka tonics per day. - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔D |\
The combination of alcohol and cigarettes increases the risk for
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
throat cancer. However, the patient consuming 4 vodka drinks
|\ |\ |\ |\ |\ |\ |\ |\ |\
per day is at a higher risk than the patient smoking 1 pack of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
cigarettes per week. Coffee and carbonated drink consumption
|\ |\ |\ |\ |\ |\ |\ |\
has not been found to increase the risk of throat cancer.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
The nurse is preparing to administer the influenza immunization
|\ |\ |\ |\ |\ |\ |\ |\ |\
to four patients. Allergy to which substance should cause the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
nurse to question giving the immunization?
|\ |\ |\ |\ |\
a. Strawberries
|\
b. Ragweed
|\
questions with answers |\ |\
The nurse explains that the purpose of mucus is to:
|\ |\ |\ |\ |\ |\ |\ |\ |\
a. warm the air entering the lungs.
|\ |\ |\ |\ |\ |\
b. trap particles and bacteria.
|\ |\ |\ |\
c. protect the cilia.
|\ |\ |\
d. clean the sinus cavity. - CORRECT ANSWERS ✔✔B
|\ |\ |\ |\ |\ |\ |\ |\
Mucus traps particles and bacteria that may be in the inspired
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
air.
A patient with emphysema presents to the emergency room with
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
severe dyspnea; O2 saturation is 74%, pulse is 120, and
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
respirations are 26 . The nurse positions the patient in high
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Fowler. What action should the nurse take next?
|\ |\ |\ |\ |\ |\ |\
a. Collect a sputum specimen.
|\ |\ |\ |\
b. Coach the patient in pursed-lip breathing.
|\ |\ |\ |\ |\ |\
c. Give oxygen at 5 L/min by nasal cannula.
|\ |\ |\ |\ |\ |\ |\ |\
d. Ensure patent intravenous (IV) access. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔B
Coaching in pursed-lip breathing will open the respiratory tree
|\ |\ |\ |\ |\ |\ |\ |\ |\
with negative pressure. Oxygen given at such a high
|\ |\ |\ |\ |\ |\ |\ |\ |\
concentration will cause an emphysemic patient to stop |\ |\ |\ |\ |\ |\ |\ |\
breathing. Collecting a sputum specimen and ensuring patent IV
|\ |\ |\ |\ |\ |\ |\ |\ |\
,access are appropriate interventions that should be performed
|\ |\ |\ |\ |\ |\ |\ |\
after the patient's dyspnea is addressed.
|\ |\ |\ |\ |\
The nurse explains that the mechanism that triggers rate and
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
depth of respiration is based on which factor?
|\ |\ |\ |\ |\ |\ |\
a. Ease of respiration.
|\ |\ |\
b. Alveolar pressure.
|\ |\
c. Patency of bronchi.
|\ |\ |\
d. Blood pH. - CORRECT ANSWERS ✔✔D
|\ |\ |\ |\ |\ |\
Chemoreceptors in the brainstem and carotid arteries measure |\ |\ |\ |\ |\ |\ |\ |\
hydrogen concentration, as well as CO2 and O2, to trigger
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
respiration rate to correct the excessive CO2. |\ |\ |\ |\ |\ |\
When creating a visual aid to show the mechanics of inhaling, the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
nurse correctly illustrates which scenario?
|\ |\ |\ |\ |\
a. The diaphragm moves downward.
|\ |\ |\ |\
b. The negative pressure of the lung converts to positive
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
pressure.
c. The muscles contract and pull the rib cage downward.
|\ |\ |\ |\ |\ |\ |\ |\ |\
d. The bronchi enlarge. - CORRECT ANSWERS ✔✔A
|\ |\ |\ |\ |\ |\ |\
On inspiration, the diaphragm moves down, increasing the area
|\ |\ |\ |\ |\ |\ |\ |\ |\
of negative pressure, muscles pull the rib cage up, and the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
positive-pressure room air flows into the negative-pressure lungs. |\ |\ |\ |\ |\ |\ |\
,The nurse explains that the substance that decreases the surface
|\ |\ |\ |\ |\ |\ |\ |\ |\
tension of the alveolar walls is:
|\ |\ |\ |\ |\ |\
a. plasma.
|\
b. surfactant.
|\
c. cilia.
|\
d. mucus. - CORRECT ANSWERS ✔✔B
|\ |\ |\ |\ |\
Surfactant is the substance that reduces the surface tension of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the walls of the alveoli, making gas exchange more effective.
|\ |\ |\ |\ |\ |\ |\ |\ |\
Most of the inspired oxygen is carried to the tissues via which
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
component of the body? |\ |\ |\
a. Plasma
|\
b. Lymphatic system
|\ |\
c. Red blood cells
|\ |\ |\
d. White blood cells - CORRECT ANSWERS ✔✔C
|\ |\ |\ |\ |\ |\ |\
The red blood cells carry 97% of the oxygen to the cells,
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
attached to hemoglobin. |\ |\
The nurse is caring for a patient with an obstructive respiratory
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
disorder. Which of these conditions is an example of an
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
obstructive lung disorder? |\ |\
a. Atelectasis
|\
b. Lung cancer
|\ |\
, c. Guillain-Barré syndrome
|\ |\
d. Chronic bronchitis - CORRECT ANSWERS ✔✔D
|\ |\ |\ |\ |\ |\
Obstructive lung disease is related to the reduced ability to move
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
air in and out of the lungs. Asthma, emphysema, and chronic
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
bronchitis are classified as obstructive disorders. Atelectasis, lung
|\ |\ |\ |\ |\ |\ |\
cancer, and Guillain-Barré syndrome are restrictive disorders.
|\ |\ |\ |\ |\ |\ |\
When reviewing risk factors, the nurse correctly identifies which
|\ |\ |\ |\ |\ |\ |\ |\ |\
patient as having the greatest risk of throat cancer?
|\ |\ |\ |\ |\ |\ |\ |\
a. The patient who drinks 4 cups of coffee per day.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
b. The patient who smokes 1 pack of cigarettes per week.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
c. The patient who drinks several carbonated drinks per day.
|\ |\ |\ |\ |\ |\ |\ |\ |\
d. The patient who drinks 4 vodka tonics per day. - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔D |\
The combination of alcohol and cigarettes increases the risk for
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
throat cancer. However, the patient consuming 4 vodka drinks
|\ |\ |\ |\ |\ |\ |\ |\ |\
per day is at a higher risk than the patient smoking 1 pack of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
cigarettes per week. Coffee and carbonated drink consumption
|\ |\ |\ |\ |\ |\ |\ |\
has not been found to increase the risk of throat cancer.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
The nurse is preparing to administer the influenza immunization
|\ |\ |\ |\ |\ |\ |\ |\ |\
to four patients. Allergy to which substance should cause the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
nurse to question giving the immunization?
|\ |\ |\ |\ |\
a. Strawberries
|\
b. Ragweed
|\
