OxygenationPerfusion NCLEX Questions

Oxygenation/Perfusion NCLEX Questions Leave the first rating Students also studied Terms in this set (112) Science MedicineNursing Save Pharmacology NCLEX Questions 49 terms notnursingPreview Fluid and Electrolytes NCLEX Quest...33 terms Alex_Hassiepen Preview

NURS (FUNDAMENTAL): NCLEX Oxy...

70 terms nurseathrtPreview OXYGE 22 terms jose The nurse is caring for a male client with a chest tube. If the chest drainage system is accidentally disconnected, what should the nurse plan to do?

• Place the end of the chest tube in a container of sterile

saline

• Apply an occlusive dressing and notify the physician.
• Clamp the chest tube immediately
• Secure the chest tube with tape
• Place the end of the chest tube in a container of sterile saline

For a male client with chronic obstructive pulmonary disease, which nursing intervention would help maintain a patent airway?

• Restricting fluid intake to 1,000 ml/day
• Enforcing absolute bed rest
• Teaching the client how to perform controlled

coughing

• Administering prescribed sedatives regularly and in

large amounts

• Teaching the client how to perform controlled coughing

Which of the following is true concerning the physiology of the cardiovascular system?

• Stimulating the parasympathetic system would cause

the heart rate to go up.

• When a person has heart muscle disease, the heart

muscles stretch as far as is necessary to maintain function.

• The QRS interval on the electrocardiogram represents

the electrical impulses passing through the ventricles.

• When stroke volume decreases, there is a resultant

decrease in heart rate.

• The QRS interval on the electrocardiogram represents the electrical impulses

passing through the ventricles.

The client has emphysema from smoking. During a respiratory system assessment the nurse anticipates

finding:

• Abnormal palpation signs in the upper thorax
• Dull sounds on percussion
• A depressed sternum on inspection
• Moist breath sounds on auscultation
• Dull sounds on percussion

A 64-year-old client is seen in the emergency room for palpitations and mild shortness of breath. The ECG reveals a normal P wave, P-R interval, and QRS complex with a regular rhythm and rate of 108. The nurse should

recognize this cardiac dysrhythmia as:

• Sinus dysrhythmia
• Sinus tachycardia
• Supraventricular tachycardia
• Ventricular tachycardia
• Sinus tachycardia

A client recently fractured his spinal cord at the C-3 level and is at great risk for developing pneumonia primarily

because:

• The resulting paralysis immobilizes him, and secretions

will increase in his lungs

• Innervation to the phrenic nerve is absent, preventing

chest expansion

• The resulting abnormal chest shape disallows efficient

ventilatory movement

• Trauma decreases the ability of his red blood cells to

carry oxygen

• Innervation to the phrenic nerve is absent, preventing chest expansion

The client has experienced a myocardial infarction damaging the right ventricle. Which of the following is a likely complication he would experience?

• Jugular neck vein distention
• Pulmonary congestion
• Peripheral edema
• Liver enlargement
• Pulmonary congestion

On admitting a client, the nurse finds that there is a history of myocardial ischemia. The most disconcerting

dysrhythmia for electrocardiography to reveal is:

• Sinus bradycardia
• Paroxysmal supraventricular tachycardia
• Ventricular tachycardia
• Premature ventricular contractions
• Ventricular tachycardia

A client develops acute renal failure and a resulting metabolic acidosis. The respiratory system compensates

by:

• Hypoventilating and increasing the bicarbonate in the

bloodstream

• Alternating periods of deep versus shallow breaths to

maintain homeostasis of the serum pH

• Hyperventilating to decrease the serum CO2 and

thereby raise the pH

• Expanding the lung tissues to their fullest, which

increases the inspiratory reserve volumes to provide more oxygen to the tissues

• Hyperventilating to decrease the serum CO2 and thereby raise the pH

For a client who is having respiratory symptoms of unknown etiology, the diagnostic test that is most invasive

is:

• Pulse oximetry to determine oxygen saturation levels
• Throat cultures with sterile swabs
• Bronchoscopy of the bronchial trees
• Computed tomography of the lung fields
• Bronchoscopy of the bronchial trees

The nurse identifies that the client is unable to cough to produce a sputum specimen and must be suctioned.Which suctioning route is preferred?

• Nasopharyngeal
• Nasotracheal
• Oropharyngeal
• Orotracheal
• Nasotracheal

To help the client prevent postoperative pulmonary

complications preoperatively, the nurse should:

• Ask the physician to order nebulizer treatments
• Teach the client to do leg exercises
• Teach the client to use a flow-oriented incentive

spirometer

• Tell the client that if he does not cough, he may need

to be suctioned

• Teach the client to use a flow-oriented incentive spirometer

Which of the following diagnosis is a patient who started smoking in adolescence and continues to smoke for 40 years at this risk for?

• Alcoholism and hypertension
• Obesity and diabetes
• Stress-related illnesses
• Cardiopulmonary disease and lung cancer
• Cardiopulmonary disease and lung cancer

A patient has been diagnosed with severe iron deficiency anemia. During physical assessment, which of the following symptoms are associated with decreased oxygenation?

• Increased breathlessness but increased activity

tolerance

• Decreased breathlessness and decreased activity

tolerance

• Increased activity tolerance and decreased

breathlessness

• Decreased activity tolerance and increased

breathlessness

• Decreased activity tolerance and increased breathlessness

A patient is admitted to the emergency department with suspected carbon monoxide poisoning. Even though her color is ruddy not cyanotic, the nurse understands the patient is at a risk for decreased oxygen-carrying capacity of blood because carbon Monoxide does which

of the following:

• Stimulates hyperventilation causing respiratory

alkalosis

• Forms a strong bond with hemoglobin thus preventing

oxygen binding in the lungs

• Stimulates hypoventilation causing respiratory acidosis
• Causes alveoli to overinflate leading to atelectasis
• Forms a strong bond with hemoglobin thus preventing oxygen binding in the

lungs An 86 year old woman is admitted to the unit with chills and a fever of 104 degrees F. What physiological process explains why she is at risk for dyspnea?

• Fever increases metabolic demands requiring

increased oxygen need.

• Blood glucose stores are depleted and the cells do

not have energy to use oxygen.

• Carbon dioxide production increases due to

hyperventilation.

• Carbon dioxide production decreases due to

hypoventilation.

• Fever increases metabolic demands requiring increased oxygen need.

A patient is admitted with the diagnosis of severe left- sided heart failure. What adventitious lung sounds are expected on auscultation?

• Sonorous wheezes in the left lower lung
• Rhonchi mid sternum
• Crackles only in apex of lungs
• Inspiratory crackles in lung bases
• Inspiratory crackles in lung bases