3/25/25, 7:37 PNR201 Exam 3 Review Concepts Flashcards |
AM
PNR201 EXAM 3 REVIEW CONCEPTS QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2025/2026
Practice questions for this set
Learn 1/7 Study using Learn
24 Hour Average Intake: 1500mL
Select the correct term
1Source: Oral fluids 2Source: Metabolism
3Thoracentesis 42+ Moderate Pitting Edema
Don't know?
Terms in this set (89)
Source: Oral fluids 24 Hour Average Intake: 1500mL
Avenue of Loss: Urine Amount of Loss: 1500mL
Source: Food 24 Hour Average Intake: 800mL
Avenue of Loss: Persperation Amount of Loss: 400mL
Source: Metabolism 24 Hour Average Intake: 200mL
Avenue of Loss: Feces Amount of Loss: 200mL
Avenue of Loss: Expired Air Amount of Loss: 400mL
1+ Mild Pitting Edema slight indentation with no perceptible swelling of the leg
2+ Moderate Pitting Edema indentation subsides quickly, foot is perceived as mildly swollen
3+ Deep Pitting Edema indentation remains for a short time and legs look swollen
4+ Very Deep Pitting Edema indentation lasts for a long time and leg is very swollen
equal solute concentration
Normal Saline 0.9% Lactaid Ringers
Isotnic Solution
*any external solution that has the same solute concentration & water
concentration companied to body fluid
greater concentration
3% NaChl 2.5% Dextrose
Hypertonic Solution
*any external solution that has a HIGHER solution concentration than the
body (thinking cells)
1/
7
, 3/25/25, 7:37 PNR201 Exam 3 Review Concepts Flashcards |
AM
less concentration
1/2 NS, 0.25 NaChl, 2.5 Dextrose
Hypotonic Solution
*any external solution that has a low solution concentration and high
water concentration (swelling cells)
pH <7.35
Respiratory Acidosis Blood Gas Values
Pcao2 > 45 mm hG
- slow, shallow breathing
Respiratory Acidosis Causes
- respiratory congestion or obstruction
pH <7.35
Metabolic Acidosis Blood Gas Values
HCO3 <22 mEq/L
- shock (poor circulation)
- diabetic ketoacidosis
Metabolic Acidosis Causes
- renal failure
- diarrhea
pH >7.45
Respiratory Alkalosis Blood Gas Values
Pcao2 < 35 mm hg
Respiratory Alkalosis Causes hyperventilation
pH > 7.45
Metabolic Alkalosis Blood Gas Value
HCO3 > 26 mEq/L
- vomiting
Metabolic Alkalosis Cause - excessive antacid intake
- hypokalemia
- frequent urination
- rash
Side Effects of Diuretics - hypotension
- fluid and electrolyte imbalances
- dizziness
Pulse Oximetry (SpO2) noninvasively monitor arterial oxygen saturation
- device attaches to earlobe, pinna of ear, or fingertip
Pulse Oximetry Description
- alternative placement: toe, forehead, bridge of nose
- to inspect bronchi
Bronchoscopy - to remove foreign objects or mucous plugs
- to biopsy lesions
- patient NPO 6 hours before test
- IV access is initiated
Bronchoscopy Nursing Implications - check consent form
Preop - administer preoperative sedative
- give mouth care before the test
- monitor vitals 2-4 hours
- pulse ox readings
- level of consciousness
Bronchoscopy Nursing Implications
Postop - observe for bleeding, dyspnea, wheezing, discomfort, and swelling
of face and neck
*sputum may be slightly blood-tinged at first
- remove pleural fluid
Thoracentesis - instill medication
- obtain fluid for diagnostic studies
2/
7
AM
PNR201 EXAM 3 REVIEW CONCEPTS QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2025/2026
Practice questions for this set
Learn 1/7 Study using Learn
24 Hour Average Intake: 1500mL
Select the correct term
1Source: Oral fluids 2Source: Metabolism
3Thoracentesis 42+ Moderate Pitting Edema
Don't know?
Terms in this set (89)
Source: Oral fluids 24 Hour Average Intake: 1500mL
Avenue of Loss: Urine Amount of Loss: 1500mL
Source: Food 24 Hour Average Intake: 800mL
Avenue of Loss: Persperation Amount of Loss: 400mL
Source: Metabolism 24 Hour Average Intake: 200mL
Avenue of Loss: Feces Amount of Loss: 200mL
Avenue of Loss: Expired Air Amount of Loss: 400mL
1+ Mild Pitting Edema slight indentation with no perceptible swelling of the leg
2+ Moderate Pitting Edema indentation subsides quickly, foot is perceived as mildly swollen
3+ Deep Pitting Edema indentation remains for a short time and legs look swollen
4+ Very Deep Pitting Edema indentation lasts for a long time and leg is very swollen
equal solute concentration
Normal Saline 0.9% Lactaid Ringers
Isotnic Solution
*any external solution that has the same solute concentration & water
concentration companied to body fluid
greater concentration
3% NaChl 2.5% Dextrose
Hypertonic Solution
*any external solution that has a HIGHER solution concentration than the
body (thinking cells)
1/
7
, 3/25/25, 7:37 PNR201 Exam 3 Review Concepts Flashcards |
AM
less concentration
1/2 NS, 0.25 NaChl, 2.5 Dextrose
Hypotonic Solution
*any external solution that has a low solution concentration and high
water concentration (swelling cells)
pH <7.35
Respiratory Acidosis Blood Gas Values
Pcao2 > 45 mm hG
- slow, shallow breathing
Respiratory Acidosis Causes
- respiratory congestion or obstruction
pH <7.35
Metabolic Acidosis Blood Gas Values
HCO3 <22 mEq/L
- shock (poor circulation)
- diabetic ketoacidosis
Metabolic Acidosis Causes
- renal failure
- diarrhea
pH >7.45
Respiratory Alkalosis Blood Gas Values
Pcao2 < 35 mm hg
Respiratory Alkalosis Causes hyperventilation
pH > 7.45
Metabolic Alkalosis Blood Gas Value
HCO3 > 26 mEq/L
- vomiting
Metabolic Alkalosis Cause - excessive antacid intake
- hypokalemia
- frequent urination
- rash
Side Effects of Diuretics - hypotension
- fluid and electrolyte imbalances
- dizziness
Pulse Oximetry (SpO2) noninvasively monitor arterial oxygen saturation
- device attaches to earlobe, pinna of ear, or fingertip
Pulse Oximetry Description
- alternative placement: toe, forehead, bridge of nose
- to inspect bronchi
Bronchoscopy - to remove foreign objects or mucous plugs
- to biopsy lesions
- patient NPO 6 hours before test
- IV access is initiated
Bronchoscopy Nursing Implications - check consent form
Preop - administer preoperative sedative
- give mouth care before the test
- monitor vitals 2-4 hours
- pulse ox readings
- level of consciousness
Bronchoscopy Nursing Implications
Postop - observe for bleeding, dyspnea, wheezing, discomfort, and swelling
of face and neck
*sputum may be slightly blood-tinged at first
- remove pleural fluid
Thoracentesis - instill medication
- obtain fluid for diagnostic studies
2/
7
