Deck 39: Oxygen Needs

Question 1

Breathing is slow,shallow,and sometimes irregular.This is:

A) Bradypnea
B) Tachypnea
C) Hypoventilation
D) Hyperventilation

Answer 1

Hypoventilation

Question 2

Respirations are less than 12 per minute.This is:

A) Apnea
B) Bradypnea
C) Orthopnea
D) Tachypnea

Answer 2

Bradypnea

Question 3

A reduced amount of oxygen in the blood is:

A) Hypoxemia
B) Hypoxia
C) Oxygen concentration
D) Respiratory depression

Answer 3

Hypoxemia

Question 4

The lack of or absence of breathing is:

A) Apnea
B) Kussmaul respirations
C) Bradypnea
D) Hypoxia

Question 5

Respiratory arrest is when:

A) Breathing has stopped
B) The heart has stopped
C) Respirations are very rapid
D) Breathing and heart action have stopped

Question 6

Respirations are greater than 20 per minute.This is:

A) Apnea
B) Bradypnea
C) Dyspnea
D) Tachypnea

Question 7

Breathing is rapid and deeper than normal.This is:

A) Bradypnea
B) Tachypnea
C) Hypoventilation
D) Hyperventilation

Question 8

A harmful chemical or substance in the air or water is:

A) An allergy
B) An irritant
C) A pollutant
D) An allergen

Question 9

Rapid and deep respirations followed by 10 to 30 seconds of apnea is:

A) Biot's respirations.
B) Bradypnea
C) Cheyne-Stokes respirations
D) Orthopnea

Question 10

Difficult,labored,or painful breathing is:

A) Apnea
B) Bradypnea
C) Dyspnea
D) Orthopnea

Question 11

A person can breathe deeply and comfortably only when sitting.This is:

A) Apnea
B) Bradypnea
C) Dyspnea
D) Orthopnea

Question 12

Respirations are slow and weak.They are not deep enough to bring air into the lungs.This is:

A) Respiratory arrest
B) Respiratory depression
C) Bradypnea
D) Biot's respirations

Question 13

Respirations are very deep and rapid.They are:

A) Biot's respirations.
B) Cheyne-Stokes respirations.
C) Kussmaul respirations.
D) Hypoventilation

Question 14

A resident is sensitive to a substance.The person's body reacts with signs and symptoms.This is:

A) A pollutant
B) An allergy
C) Hypoxia
D) Hypoxemia

Question 15

The amount of hemoglobin containing oxygen is:

A) Hypoxia
B) Hypoxemia
C) Oxygen concentration
D) Alveolar-capillary exchange

Question 16

Sitting up in bed and leaning over a table to breathe is:

A) Fowler's position.
B) Semi-Fowler's position
C) Orthopneic position
D) Hypoxic position

Question 17

Hypoxia means :

A) Respiratory depression
B) Cells do not have enough oxygen
C) Breathing stops
D) Slow and weak respirations

Question 18

Respirations gradually increase in rate and depth and then become shallow and slow.Breathing may stop for 10 to 20 seconds.This is:

A) Biot's respirations.
B) Cheyne-Stokes respirations.
C) Kussmaul respirations.
D) Hypoventilation

Question 19

You are not responsible for oxygen therapy because:

A) Oxygen is a fire hazard
B) Nursing assistants do not give drugs
C) A doctor's order is needed
D) It is not part of your training

Question 20

Bloody sputum is:

A) Hemothorax
B) Hemoptysis
C) Pleural effusion
D) Pneumothorax

Question 21

A person has cardiovascular disease.The person has narrowed blood vessels.Why are oxygen needs affected?

A) The person does not have enough blood cells.
B) The person's heart cannot pump blood well because of pressure around the heart.
C) Blood flow to and from the heart is affected.
D) Blood loss occurs with cardiovascular disease.

Question 22

Oxygen needs increase with which of the following?

A) Reading
B) Fever
C) Rest
D) Eating

Question 23

Which part of the blood carries oxygen?

A) Red blood cells
B) White blood cells
C) Platelets
D) Plasma

Question 24

Persons who are in cardiac arrest or respiratory arrest have:

A) Apnea
B) Bradypnea
C) Biot's respirations
D) Hypoventilation

Question 25

Narcotics affect oxygen needs because they:

A) Cause brain damage
B) Depress the respiratory center in the brain
C) Decrease heart rate and blood flow
D) Cause swelling of the mucous membranes in the upper airway

Question 26

A productive cough produces:

A) Sputum
B) Cyanosis
C) Chest pain
D) Shortness of breath

Question 27

Which of the following are reported to the nurse?

A) Respirations that are quiet,effortless,and regular
B) Noisy respirations
C) Clear,thin sputum
D) Consistent vital signs

Question 28

Aging affects oxygen needs in which of the following ways?

A) Respiratory muscles strengthen.
B) Lung tissue is more elastic.
C) Coughing strength decreases.
D) Body temperature increases.

Question 29

Alcohol use causes what effect on the brain?

A) Depression
B) Excitement
C) Pain and fever
D) Decreases aspiration risk

Question 30

Which statement about hypoxia is correct?

A) The brain is not very sensitive to inadequate oxygen.
B) Hypoxia threatens life.
C) Cells have an overabundance of oxygen.
D) Hyperventilation is needed.

Question 31

Mucus from the respiratory tract that is expectorated through the mouth is:

A) Saliva
B) Sputum
C) Hemoptysis
D) Hypoxia

Question 32

Oxygen and carbon dioxide are exchanged:

A) In the upper airway
B) In lung tissue
C) At the alveoli
D) In the lower airway

Question 33

Brain damage can affect:

A) Respiratory rate,rhythm,and depth
B) Bone marrow function
C) Allergies and pollutant exposure
D) Lung tissue elasticity

Question 34

Excessive amounts of alcohol intake:

A) Cause pneumonia
B) Reduce the cough reflex
C) Decrease the risk of aspiration
D) Obstruct the airway

Question 35

You find a person leaning forward over a table.What should you do?

A) Tell the nurse.
B) Remind the person to sit straight.
C) Give oxygen.
D) Provide a postural support.

Question 36

Which of the following can cause tachypnea?

A) Sleeping
B) Pain
C) Narcotic overdose
D) Vagal response

Question 37

To produce red blood cells,the body needs:

A) Protein
B) Fats
C) Carbohydrates
D) Iron and vitamins

Question 38

Cyanosis can be observed in which of the following?

A) Inner ear
B) Lips and mucous membranes
C) Palms of hands
D) Eyes

Question 39

The earliest signs of hypoxia are:

A) Cyanosis,dyspnea,and increased pulse rate
B) Sitting and leaning forward
C) Restlessness,dizziness,and disorientation
D) Fatigue and agitation

Question 40

Which statement about the respiratory system and oxygen needs is correct?

A) To meet oxygen needs,respiratory structures must be intact by the time they are 2 years old.
B) To meet oxygen needs,alveoli must exchange O2 and CO2.
C) To meet oxygen needs,the airway must be open 50% of the time.
D) To meet oxygen needs,oxygen therapy is needed.

Question 41

Deep-breathing and coughing exercises are done:

A) Every hour
B) Every 1 to 2 hours
C) Every 4 hours
D) As often as directed by the nurse and care plan

Question 42

To prevent respiratory complications,the person is repositioned at least every:

A) Hour
B) 2 hours
C) 4 hours
D) Shift

Question 43

Which SpO? is abnormal?

A) 93%
B) 95%
C) 97%
D) 99%

Question 44

Which removes mucus?

A) Coughing
B) Deep breathing
C) Incentive spirometry
D) Surgery

Question 45

A person has a productive cough.Respiratory hygiene involves which of the following?

A) Covering the mouth and nose when coughing or sneezing
B) Using bed linens to absorb respiratory secretions
C) Disposing of tissues on the person's dietary tray
D) Washing hands at least once per day

Question 46

A resident is on bedrest.The person will require:

A) Deep-breathing and coughing exercises
B) Suctioning
C) Pulse oximetry
D) Incentive spirometry and oxygen therapy

Question 47

A person has a pulse oximetry sensor on a left finger.When measuring blood pressure,you should:

A) Remove the sensor and re-apply it after measuring blood pressure
B) Use the right arm
C) Use a larger cuff
D) Change the sensor site

Question 48

A part of a person's lung has collapsed.This is:

A) Dehiscence
B) An evisceration
C) Hypoxemia
D) Atelectasis

Question 49

A person has continuous pulse oximetry monitoring.Which is correct?

A) An alarm sounds when the person has hypoxia.Observations are not necessary.
B) The nurse tells you how often to check the sensor site.
C) The doctor tells you what sensor and what type of tape to use.
D) The person's apical or radial pulse rate should be greater than the pulse rate displayed.

Question 50

Pulse oximetry monitors display:

A) SpO2 and the respiratory rate.
B) the respiratory rate and pulse rate.
C) SpO2 and pulse rate.
D) vital signs.

Question 51

A pulse oximeter has an alarm.The alarm sounds when:

A) The respiratory rate is too high
B) The respiratory rate is too low
C) The SpO₂ is low
D) Temperature is elevated

Question 52

Lying on one side for too long:

A) Prevents lung expansion on that side
B) Causes coughing
C) Causes pneumothorax
D) Prevents a patent airway

Question 53

Which of the following affects pulse oximetry measurements?

A) Dark light
B) Nail polish
C) Short fingernails
D) Skin color

Question 54

Respiratory secretions do which of the following?

A) Promote coughing and deep breathing.
B) Assist with air movement.
C) Assist with lung function.
D) Provide an environment for microbes to grow.

Question 55

Which can cause part of a lung to collapse?

A) Deep breathing and coughing
B) Mucus collecting in the airway
C) Mechanical ventilation
D) Suctioning

Question 56

You are assisting a patient with deep-breathing and coughing exercises.For these exercises,the person can be positioned in which of the following ways?

A) Sims' position
B) Trendelenburg position
C) In a chair or dangling at the bedside
D) Orthopneic position

Question 57

Which is a risk factor for atelectasis?

A) Increased activity
B) Crying
C) Deep breathing
D) Paralysis

Question 58

Lying on one side for too long:

A) Leads to the need for suctioning
B) Leads to deep breathing and coughing
C) Prevents the use of pulse oximetry
D) Allows secretions to pool

Question 59

A resident is in the orthopneic position.How can you increase the person's comfort?

A) Place a pillow under the person's head and shoulders.
B) Place a pillow on the table.
C) Raise the head of the bed.
D) Lower the head of the bed.

Question 60

Pulse oximetry is ordered.Which is a sensor site?

A) Chest
B) Knee
C) Nose
D) Elbow

Question 61

Which oxygen administration device allows the person to talk and eat?

A) Nasal cannula
B) Simple face mask
C) Partial-rebreather mask
D) Venturi mask

Question 62

Which oxygen administration device does not cover the nose and mouth?

A) Nasal cannula
B) Simple face mask
C) Partial-rebreather mask
D) Venturi mask

Question 63

Which health team member decides when to give oxygen?

A) The person
B) The doctor
C) The nurse
D) The respiratory therapist

Question 64

You are assisting a resident with incentive spirometry.Which is correct?

A) The person inhales through a tube.
B) The person takes a quick,shallow breath until the balls rise to the desired height.
C) The person holds his breath for 3 to 6 seconds.
D) The person exhales through the mouthpiece.

Question 65

You are assisting with deep-breathing and coughing exercises.The person needs to:

A) Cough once with the mouth open
B) Cough twice with the mouth open
C) Cough once through pursed lips
D) Cough twice through pursed lips

Question 66

Which health team members start and maintain oxygen therapy?

A) The doctor and nurse
B) The doctor and respiratory therapist
C) The nurse and respiratory therapist
D) The nurse and nursing assistant

Question 67

An oxygen administration device has two prongs that insert into the nostrils.This device is a:

A) Nasal cannula
B) Simple face mask
C) Partial-rebreather mask
D) Venturi mask

Question 68

The deep breaths taken using incentive spirometry are like:

A) Bradypnea
B) Yawning or sighing
C) Coughing and sneezing
D) Inhalation and exhalation

Question 69

What is the danger of liquid oxygen systems?

A) Liquid oxygen can freeze the skin.
B) Liquid oxygen can burn the skin.
C) Liquid oxygen can cause pressure on the skin.
D) Liquid oxygen can cause atelectasis.

Question 70

A patient had abdominal surgery.You are assisting the person with deep-breathing and coughing exercises.Which will promote the person's comfort during coughing?

A) Placing a pillow on the table
B) Holding a pillow over the person's incision
C) Being suctioned
D) Using incentive spirometry

Question 71

Incentive spirometry is also called:

A) Pulse oximetry
B) Arterial blood gases
C) Deep breathing and coughing
D) Sustained maximal inspiration

Question 72

You are assisting a patient with deep-breathing and coughing exercises.The person needs to exhale:

A) Through pursed lips
B) Though the mouth
C) Through the nose
D) Through a mouthpiece

Question 73

Which health team member decides how much oxygen to give?

A) The person
B) The doctor
C) The nurse
D) The respiratory therapist

Question 74

Incentive spirometry improves lung function because it:

A) Promotes coughing
B) Moves air deep into the lungs
C) Prevents aspiration
D) Prevents the need for oxygen therapy

Question 75

You are assisting a patient with deep-breathing and coughing exercises.The person needs to inhale:

A) Through pursed lips
B) Though the mouth
C) Through the nose
D) Through a mouthpiece

Question 76

Which health team members set and adjust the oxygen flow rate?

A) The doctor and nurse
B) The doctor and respiratory therapist
C) The nurse and respiratory therapist
D) The nurse and nursing assistant

Question 77

Which oxygen source is used when the person is ambulatory or uses a wheelchair?

A) Wall outlet or oxygen tank
B) Oxygen tank or oxygen concentrator
C) Oxygen concentrator or liquid oxygen unit
D) Small oxygen tank or portable liquid oxygen unit

Question 78

A resident uses incentive spirometry.How many breaths does the person need to take with the device?

A) 2
B) 4
C) 6
D) As many as the nurse directs

Question 79

Which health team member decides which oxygen device to use?

A) The person
B) The doctor
C) The nurse
D) The respiratory therapist

Question 80

What is measured during incentive spirometry?

A) The amount of oxygen in the blood
B) The amount of oxygen in hemoglobin
C) The amount of air inhaled
D) The amount of air exhaled