Final Flashcards
(95 cards)
What is the normal range for Sodium?
136 to 145 mEq/L. Abnormal levels can lead to neurological issues.
What is the normal range for Potassium?
3.5 to 5.0 mEq/L. Abnormal levels can cause EKG changes, such as peaked T-waves or ST segment changes.
What is the normal range for Calcium?
9.0 to 10.5 mg/dL. Important for muscle function and nerve signaling.
What is the normal range for Magnesium?
1.3 to 2.1 mEq/L. Plays a role in neuromuscular transmission and muscle contraction.
What is the normal range for Chloride?
98 to 106 mEq/L. Helps maintain osmotic pressure and acid-base balance.
What are first-line medications for hypertension?
Diuretics such as hydrochlorothiazide, furosemide, and spironolactone are commonly used.
Why are beta-blockers contraindicated in clients with asthma?
Due to potential bronchoconstriction.
What should clients report when taking ACE inhibitors?
Clients should report persistent cough.
What should be monitored when using diuretics?
Potassium levels; hypokalemia can occur with hydrochlorothiazide and furosemide, while hyperkalemia can occur with spironolactone.
What are signs of potassium imbalance?
Muscle weakness and irregular pulse.
When should diuretics be taken?
Early in the day, with the last dose before 6 PM to prevent nocturia.
What are common iron supplements for treating iron deficiency anemia?
Ferrous sulfate, ferrous fumarate, and ferrous gluconate.
What does Epoetin alfa do?
Stimulates red blood cell production in the bone marrow.
Why is Cyanocobalamin important?
It is essential for DNA synthesis and red blood cell formation.
What is the role of Folic Acid?
Important for DNA synthesis and cell division, especially in pregnancy.
What are symptoms of dehydration?
Thirst, dry mouth, decreased urination, fatigue, and dizziness.
What nursing actions are required for hypovolemic shock?
Administering oxygen, monitoring vital signs every 15 minutes, and providing fluid replacement.
What types of fluids are used for fluid replacement?
Colloids (whole blood, packed RBCs) and crystalloids (lactated Ringer’s, normal saline).
What are complications of overhydration?
Pulmonary edema can manifest as anxiety, tachycardia, and dyspnea at rest.
What nursing interventions are needed for pulmonary edema?
Monitor for changes in consciousness, provide oxygen, and assess breath sounds for crackles.
What is the treatment for Hyponatremia?
Encouraging sodium-rich foods and administering IV fluids like lactated Ringer’s or isotonic saline.
What is the treatment for Hypernatremia?
Administer D5% NS or 0.45% NS; monitor fluid intake and output.
What EKG changes are associated with Hypokalemia?
Flattened T-waves and ST depression; monitor for muscle weakness and cardiac complications.
What priority nursing care is needed for Hyperkalemia?
Monitoring cardiac rhythm, assessing for muscle weakness, and managing dietary potassium intake.