- Study guides, Class notes & Summaries

NU551 UNIT 3 | QUESTIONS AND ANSWERS | 2026 UPDATE | WITH COMPLETE SOLUTION.

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18 pages

Written in 2025/2026

Grade A+

EvaTee

1 Exam (elaborations) NU551 FINAL REVIEW QUESTIONS COMPLETE WITH VERIFIED ANSWERS 2 Exam (elaborations) NU551 UNIT 4 QUESTIONS COMPLETE WITH VERIFIED ANSWERS | DETAILED RATIONALES 3 Exam (elaborations) NU551 UNIT 1 QUESTIONS COMPLETE WITH VERIFIED ANSWERS 4 Exam (elaborations) NU551 UNIT 3 EXAM QUESTIONS COMPLETE WITH VERIFIED ANSWERS 5 Exam (e

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10 items

IszackBd

NU551 FNP I MIDTERM (DUNPHY CH. 21-27, ENT) QUESTIONS WITH 100% VERIFIED ANSWERS .When otalgia is presented as unilateral, and chronic, in addition to weight loss, the nurse practitioner may suspect what diagnosis? - ANSWERS-Head or neck CA .Hoarseness (dysphonia) is a hallmark sign of ? - ANSWERS-Laryngeal CA .Most common bacterial cause of sore throat: - ANSWERS-Strep. pyogenes .Epistaxis most commonly occurs in which area of the nasal septum? - ANSWERS-Little'...

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11 pages

Written in 2025/2026

Grade A+

IszackBd

NU551 UNIT 4 (ENDOCRINE) QUIZ QUESTIONS COMPLETE WITH VERIFIED ANSWERS .When we think meconium ileus, we think.. - ANSWERS-cystic fibrosis .What is the function of ADH? - ANSWERS-ADH and Oxytocin .What is this called: a biological action where a hormone or substance directly interacts with a specific target cell receptor, causing an immediate and measurable change in that cell's function? - ANSWERS-direct .What vitamins are fat soluble? - ANSWERS-ADEK, *warnin...

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3 pages

Written in 2025/2026

Grade A+

IszackBd

NU551 UNIT 6 EXAM QUESTIONS COMPLETE WITH VERIFIED ANSWERS .A pediatric patient has failure to thrive. What is the most likely cardiovascular diagnosis? - ANSWERS-left ventricular heart failure .Tetralogy of Fallot is what 4 cardiac disorders? - ANSWERS-Pulmonary stenosis Hypertrophy right ventricle Overriding aorta Ventricular septal defect .What does a cannon A wave on an EKG signify? - ANSWERS-right atrium contracting .What are risk factor for hypercoagulabl...

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3 pages

Written in 2025/2026

Grade A+

IszackBd

NU551 MID-TERM EXAM QUESTIONS COMPLETE WITH VERIFIED ANSWERS .A cell was isolated from the CNS. A researcher reviewed that its main function was to clear cellular debris. What type of cell is the researcher studying? - ANSWERS-Microglia .When a nurse is teaching about the transverse fiber tract that connects the two cerebral hemispheres, what term should the nurse use? - ANSWERS-corpus callosum .A nurse is teaching about the area of the spinal cord that contains cell bod...

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7 pages

Written in 2025/2026

Grade A+

IszackBd

NU551 UNIT 2 EXAM QUESTIONS COMPLETE WITH VERIFIED ANSWERS .innate immunity - ANSWERS-defense mechanisms present at birth -provides the initial response to invasion and injury .acquired/adaptive immunity - ANSWERS-immunity which develops over a life time -long term protection against specific invaders .innate immunity examples - ANSWERS--skin -lining of GI, GU & respiratory tracts .first line of human defense mechanism - ANSWERS-innate immunity (defense mechani...

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5 pages

Written in 2025/2026

Grade A+

IszackBd

NU551 UNIT 3 EXAM QUESTIONS COMPLETE WITH VERIFIED ANSWERS .Somatic Nervous system - ANSWERS-pathways regulating voluntary motor control. EG: flight or fight .What are three structural components of neurons - ANSWERS-cell body, dendrites, axons .What is a Schwann cell - ANSWERS-is a glial cell in the PNS that helps insulate and separate nerve cells. They are essential for development, maintenance, and regeneration of peripheral nerve. .which glial cell are the scave...

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4 pages

Written in 2025/2026

Grade A+

IszackBd

NU551 UNIT 1 QUESTIONS COMPLETE WITH VERIFIED ANSWERS Prokaryotes no organelles (such as a nucleus) or histones (proteins that bind with DNA) the nuclei of these cells carry genetic info in single circular chromosome -lack a nuclear membrane Examples of prokaryotes cyanobacteria (blue green algea) bacteria rickettsia (gram neg bacteria found in tics, mites, fleas, and mammals) Eukaryotes (GOOD NUCLEUS) -complex cellular organization -membrane-bound organelles -nucleus with sever...

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10 pages

Written in 2025/2026

Grade A+

IszackBd

NU551 UNIT 4 QUESTIONS COMPLETE WITH VERIFIED ANSWERS .A nurse is discussing endocrine system dysfunction with a patient. Which statement indicates the patient understood? Endocrine system dysfunction can result from hyposecretion, hypersecretion, or from: a. Abnormal receptor activity b. Abnormal hormone levels c. Increased synthesis of second messengers d. Extracellular electrolyte alterations - ANSWERS-a. Abnormal receptor activity Rationale: Dysfunction may result from abno...

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42 pages

Written in 2025/2026

Grade A+

IszackBd

NU551 FINAL REVIEW QUESTIONS COMPLETE WITH VERIFIED ANSWERS .Histone Function - ANSWERS-Organize and package DNA into nucleosomes in chromatin. .Common misconception about histones - ANSWERS-Histones are involved in cell movement or division. .DNA compaction - ANSWERS-Essential for mitosis, but histones do not drive the division process. .Mediator triggering fever after bacterial infection - ANSWERS-Interleukin-1. .Interleukin-1 action - ANSWERS-Acts on the h...

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7 pages

Written in 2025/2026

Grade A+

IszackBd

NU551 UNIT 5 EXAM | 2026 UPDATE | QUESTIONS AND ANSWERS | WITH COMPLETE SOLUTION.

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49 pages

Written in 2025/2026

Grade A+

EvaTee

NU551 FINAL REVIEW | QUESTIONS AND ANSWERS | 2026 UPDATE | RATED 100% CORRECT.

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6 pages

Written in 2025/2026

Grade A+

EvaTee