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CEN PRE TEST|QUESTIONS AND 100% CORRECT ANSWERS|LATEST !!!!2026|GRADED A+| (EXAM READY)

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CEN PRE TEST|QUESTIONS AND 100% CORRECT ANSWERS|LATEST !!!!2026|GRADED A+| (EXAM READY)

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ANSWERS|LATEST !!!!2026|GRADED A+| (EXAM



Escherotamy - ANSWER for burn pts will open chest wall to allow better ventilation



Magnesium toxicity s/s - ANSWER loss of patellar reflexes, SOB, hypoxia, nausea,
CNS depression



Second degree type 1 heart block - ANSWER winkebock, longer longer longer drop Q



Chest tube transport - ANSWER chest tube is placed for pt who is transferring via
helicopter due to lack of cabin pressure.



Hydroflouric acid burns - ANSWER apply calcium gluconate



Most common cause of cardiogenic shock - ANSWER myocardial infarction



Beck's traid is known as: - ANSWER a. Hypertension, distended neck veins, muffled
heart sounds

B. Hypotension, distended neck veins, muffled heart sounds

C. Hypertension, bradycardia, and respiratory disturbances

D. Hypotension, tachycardia, and respiratory disturbances



Pain meds for sickle cell pts - ANSWER no NSADIS may affect renal function




1

, Guillane Barre Syndrome (Characteristics) - ANSWER 1) Acute demyelination of both
CN and peripheral neurons 2) distal to proximal 3) sensory loss and paresthesia (stocking
glove pattern) 4) motor paralysis or paresis 5) dysarthria, dysphagia, diploplia, facial
weakness 6) respiratory involvement 7) tachycardia, arrhythmias, BP fluctuations 8) pain-
myalgia 9) DVT, contracture, bed wounds



Eye pain w nausea, vomiting, headaches, haloes - ANSWER acute angle glycoma



Low pulse pressure - ANSWER indicated cardiac tamponade

<30= low organ perfusion

-causes: failing left ventricle

Low or no urinary output



Reticular Activating System (RAS) - ANSWER brain area that plays a key role in
arousal and sleep wake cycle



Idopathic Thrombocytopenia Purpura (ITP) - ANSWER Thrombocytopenia resulting
from autoimmune destruction of platelets

S/s are low platelets and bruising, low H&H



Duodenal ulcer - ANSWER an ulcer, or erosion, in the wall of the duodenum of the
small intestine

Pain after eating, comes and goes



Brown-Sequard Syndrome - ANSWER incomplete spinal cord leison with ispilateral
paralysis



Central Cord Syndrome - ANSWER loss of function in upper extremities caused by
injury to the middle portion of the spinal cord



2

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