NUR242 / NUR 242 EXAM: MEDICAL-SURGICAL NURSING CONCEPTS | QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES | 100% CORRECT | GRADE A – GALEN

NUR242 / NUR 242 EXAM: MEDICAL-SURGICAL NURSING CONCEPTS | QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES | 100% CORRECT | GRADE A – GALEN

Cardiovascular Conditions and Pharmacology
QUESTION: What are three ways organisms reach the lungs?
Answer: 3 ways organisms reach lungs 1. aspiration from
nasopharynx or oropharynx 2. inhalation of microbes present in
the air 3. hematogenous spread from primary infection
elsewhere in body
QUESTION: What is acute heart failure?
Answer: acute heart failure sudden change in the heart's ability
to contract ↑ demands - fluid overload, hyperthyroidism, PE
QUESTION: What is acute peripheral arterial occlusion, its
signs, and treatment?
Answer: Acute Peripheral Arterial Occlusion Embolism blocks
peripheral circulation -May be thrombus Rapid onset -6 Ps -
pain, pallor, pulselessness, paresthesia, paralysis, poiklothermy
(coolness) Prompt treatment to preserve tissue -Heparin to
prevent further clot development Surgery to remove occlusion
thrombectomy embolectomy Assess for improvement first 24
hours -peripheral vascular assessment Risk PE - chest pain,
dyspnea, confusion are S&S

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