Exam (elaborations)
Unitek Midterm Term 1 VN 2025 actual exam with 100- correct answers.
Unitek Midterm Term 1 VN 2025 actual exam with 100- correct answers.
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Unitek Midterm Term 1 VN2025 actual exam with 100%
correct answers
Which of the following principles is correct during a wound irrigation?
Select all that apply. - answer -Clean from least contaminated to most
contaminated;
-Cleanse the area around the skin with antiseptic swabs first;
-1 inch away from wound
Which of the following descriptions best defines the gate control theory? -
answer The brain does not have capacity to acknowledge the pain while
it is interpreting another stimuli.
Which of the following are the advantages of a client receiving proper pain
management during their hospital stay? Select all that apply. - answer
Faster recovery;
Fewer readmission;
Improved quality of life;
Shorter hospital stay
Which of the following are objective signs of pain? Select all that apply. -
answer Increased pulse rate;
Increased blood pressure;
Diaphoresis
Which of the following lists gives the correct order for the parts through
which light passes as it enters the eye? - answer cornea, aqueous humor,
lens, vitreous humor
, Which portion of the brain controls the basic functions of life? - answer
Medulla
Cranial nerve VII is the ____________ nerve. - answer Facial
The spinal cord extends from the brainstem to the: - answer 2nd lumbar
vertebra
Which hormone is the mineralcorticoid that acts on the kidneys to
regulate sodium and potassium levels? - answer Aldosterone
The endocrine tissue of the pancreas contains cluster of alpha and beta
cells known as: - answer islets of Langerhans
What is the function of the thymus gland? (Select all that apply.) - answer
stimulates the maturation of lymphocytes into T cells;
coordinates immune defenses
What are the effects of the release of epinephrine and norepinephrine?
(Select all that apply.) - answer vasoconstriction;
increased heart rate;
release glucose reserves
Systemic circulation occurs when blood is pumped from the left ventricle
of the heart through all parts of the body and returns to the heart in the: -
answer Right Atrium
The right atrium receives blood from the: - answer superior and inferior
venae cavae and coronary sinus
The immune system is a "built in" bodyguard. Which of the following
elements is it guarding against? (Select all that apply): - answer
malignant cells;
allergens;
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