Complete Study Guide | Questions & Answers | Graded A+
1. Describe the mechanism of action of heparin as an anticoagulant.
Heparin increases the absorption of glucose in the bloodstream.
Heparin stimulates platelet production to enhance clotting.
Heparin works by inhibiting thrombin and factor Xa, preventing
blood clot formation.
Heparin promotes the secretion of thyroid hormones.
2. In a scenario where a patient has overdosed on opioids and is experiencing
severe respiratory depression, what would be the most appropriate
immediate intervention?
Provide supplemental oxygen only.
Increase the dosage of the opioid medication.
Administer an opioid antagonist.
Initiate intravenous fluids.
3. The primary cause of Angina Pectoris is imbalance between the O2
requirement of the _______ and the O2 supplied by the ________________
Heart, coronary arteries
Heart, pulmonary veins
Kidney, coronary arteries
Kidney, pulmonary veins
4. A patient has undergone hip replacement surgery and is at risk for
thromboembolic events. Which medication class would be appropriate for
, preventing complications such as DVT and PE?
Activated factor Xa inhibitors
Antiemetics
Thyroid hormones
Opioid agonists
5. A patient with chronic kidney disease is experiencing anemia. How would the
administration of Epoetin alfa benefit this patient?
It would decrease the patient's blood pressure and improve kidney
function.
It would increase the patient's red blood cell count and alleviate
symptoms of anemia.
It would enhance the absorption of dietary iron.
It would reduce the risk of infection in the patient.
6. What conditions do activated factor Xa inhibitors primarily aim to prevent or
treat?
Hypertension and heart failure
Anemia and angina
Diabetes and hyperthyroidism
DVT and PE
7. What is the name of the prototype medication for reversible cholinesterase
inhibitors?
Neostigmine
Physostigmine
, Donepezil
Galantamine
8. What complication may arise from heparin, increasing the risk of thrombosis?
Decreased blood viscosity
Heparin-Induced Thrombocytopenia
Improved blood circulation
Reduced risk of varicose veins
9. Describe how lifestyle modifications can contribute to the management of
angina.
Lifestyle modifications are primarily about increasing physical activity
without other considerations.
Lifestyle modifications can help reduce the frequency and severity
of angina episodes by improving overall heart health.
Lifestyle modifications have no impact on angina management.
Lifestyle modifications only focus on dietary changes.
10. What are the three classifications of opioids as mentioned in
pharmacological studies?
Stimulants, depressants, and hallucinogens
Beta-blockers, calcium channel blockers, and diuretics
Agonists, agonist-antagonists, and antagonists
Non-steroidal anti-inflammatory drugs, opioids, and corticosteroids
, 11. A patient receives short acting insulin at 8 AM. When should the nurse expect
the peak effect to occur?
At 8 AM
After 1 PM
Between 9 AM and 1 PM
At 6 AM
12. In a clinical scenario, if a patient is experiencing moderate pain but has a
history of opioid misuse, which medication class might be preferred for pain
management?
Opioid agonist-antagonists
Antidepressants
Non-steroidal anti-inflammatory drugs (NSAIDs)
Pure opioid agonists
13. If a patient experiences sudden chest pain that radiates to the left arm and
jaw, what condition might they be experiencing, and what immediate action
should be taken?
Pulmonary embolism; the patient should lie down and rest.
Heartburn; the patient should take an antacid.
Angina; the patient should seek immediate medical attention.
Anxiety attack; the patient should practice deep breathing.
14. Practice question: the nurse knows that which drug can reverse respiratory
depression in a client who is receiving morphine via a PCA pump and has
respirations of 10?