LVN Term 2 Final Exam Study Guide & Practice Questions | Unitek College

age 1 of 12




LVN TERM 2 UNITEK COLLEGE FINAL EXAM STUDY

GUIDE 2025/2026 COMPLETE QUESTIONS AND

CORRECT DETAILED ANSWERS WITH RATIONALES ||

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Subjective data .....Answer.....What the patient told you.


Objective data .....Answer.....What the nurse can measure


Which of the following are nursing interventions for wound

irrigation? .....Answer.....Keep syringe 1 inch above the wound.

Clean from least contaminated to most contaminated site. Clean

area around the skin with antiseptic swabs first.


Which brain controls the basic vital functions?

.....Answer.....Medulla Oblongata in the brainstem

, age 2 of 12




Which hormone acts on kidneys to regulate sodium and

potassium levels? .....Answer.....Aldosterone


I stimulate the maturation of lymphocytes into T cells and

coordinates immune defenses. What gland am I?

.....Answer.....Thymus gland


What does epinephrine and norepinephrine do?

.....Answer.....Raise heart rate, vasoconstriction, release glucose

reserves, produce adrenal glands, neurotransmitters


Blood is returned to which part of the heart? .....Answer.....Right

atrium/superiorvenacava


Oxygenated blood exits through which part of the heart?

.....Answer.....Aorta in the left ventricle