NKU MSN 611 Tests Compilation Bundle

As a neurotransmitter in the brain correct answer: Histamine that is not found within mast cells functions Convulsions, postural hypotension, cardiac arrhythmias correct answer: Toxic effect of first-generation antihistamines Epinephrine is mainstay medication. Antihistamines will not be abl...

Location of H4 receptors correct answer: eosinophils, neutrophils, and T cells. Second-generation antihistamine that cannot be removed by hemodialysis correct answer: Cetirizine hydrochloride (Zyrtec) Diagnosis of enterobiasis correct answer: Pinworm can be diagnosed by perianal swab using ...

Histamine that is not found within mast cells functions as a(n): correct answer: Neurotransmitter Toxic effect of first-generation antihistamines correct answer: Cardiac Arrhythmias What class of medication is used as adjunct therapy for anaphylaxis. correct answer: Steriods Central nerv...

Where are T4 receptors located? correct answer: Eosinophils, neutrophils, T cells In the stomach, histamine is released by what? correct answer: Enterochromaffin-like cells (ECL) What is a toxic effect of first-generation antihistamines? correct answer: Convulsions, postural hotn, cardiac a...

1. What cells released histamine? correct answer: -Mast cells -ECL cells of the stomach 1. Under what two circumstances may second-generation antihistamines cause drowsiness? correct answer: When combined with medications that cause CNS depression or alcohol 1. Drugs typically used to treat...

Which of the following is an FDA-approved indication for methotrexate? a. Wilms' tumor b. Breast cancer c. Colorectal cancer d. Multiple myeloma correct answer: b. Breast cancer In the stomach, histamine is released by: a. Parietal cells b. Enterochromaffin-like cells. c. Chief cells. d...

Where are H4 receptors located? correct answer: predominantly found on eosinophils, neutrophils, and T cells. In the stomach, histamine is released by: correct answer: enterochromaffin-like (ECL) cells Toxic effect of first-generation antihistamines correct answer: cardiac arrhythmias An...

An enzyme capable of breaking cross-links between fibrin molecules and disrupting the structural integrity of blood clots correct answer: plasmin How is tumor lysis syndrome managed in leukemia patients? A. Dosage reduction B. IV hydration C. Treatment disruption D. Drug rotation correct ans...

A 65-year-old man presents to the office with increased frequency, urgency, nocturia, and hesitancy in micturition for the past week. He also complains of pain in ejaculation. He has no flank pain, dysuria, hematuria, or fever. He is in a monogamous relationship and uses condoms regularly. His tempe...

Enterochromaffin-like (ECL) cells correct answer: In the stomach histamine is released by Indication of first-generation antihistamines correct answer: To prevent motion sickness compare first-generation antihistamines to second generation antihistamines correct answer: they are less able t...

Eosinophils, neutrophils, and T cells contain the type of histamine receptors referred to as: a. H1 b. H2 c. H3 d. H4 correct answer: d. H4 Some 1st generation antihistamines are used to treat a. as stimulants b. to prevent motion sickness c. as anticonvulsants d. as laxatives correc...

Beta 2 receptors work in: correct answer: lungs - bronchioles (dilation), smooth muscle of bronchiole tree to reverse bronchospasm GI tract - decreased motility and tone, uterus - relaxation of smooth muscle, liver - activation of glycolicgenolysis short acting beta agonist correct answer: a...

A patient tells a nurse practitioner (NP) that several coworkers have upper respiratory infections and asks about the best way to avoid getting sick. The NP should recommend which of the following? Answers: a. Normal saline nasal irrigation b. Echinacea c. Zinc gluconate supplements d. Frequen...

Which of the following heart rates would support a call to the provider for a patient taking digoxin? correct answer: 54 Which of the following may be administered crushed for a patient that has difficulty swallowing? correct answer: Amlodipine A patient is receiving warfarin 7.5 mg daily fo...