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Unitek Term 1 Final Exam LVN
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Unitek Term 1 Final Exam LVN
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Unitek Term 1 Final Exam LVN |Questions with 100% Correct Answers |
Latest Update 2024 | Verified
1. A client with an open wound has an order to irrigate the wound three times a day with
dressing change. Which of the following principles will the nurse follow? (select all
that apply) clean least infected to most infected, place syringe 1 inch above wound,
clean skin around with antiseptic wipes first, do not let solution sit in wound
2. The nurse is caring for a client that had abdominal surgery 15 hours ago, what
objective signs would the nurse expect to find if the client is experiencing pain?
(Select all that apply) Increased pulse, High BP, Increased respiratory
depth/frequency, Diaphoresis
3. Which portion of the brain controls the basic vital functions of life? Medulla
4. Which hormone is the mineralocorticoid that acts on the kidneys to regulate sodium
and potassium levels? Aldosterone
5. What is the function of the thymus gland? (Select all that apply.) Stimulates the
maturation of lymphocytes into T cells, Coordinates immune defenses
6. What are the effects of the release of epinephrine and norepinephrine? (Select all that
apply.) Increased heart rate, Vasoconstriction, Release of glucose reserves
, 7. 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: Right atrium
8. The nurse performing passive range-of-motion exercises for the client will move each
joint to the point of: Point of pain
9. With lifting or moving a client up in bed, the nurse should protect his or her back by:
Bending the knees
10. A nurse is about to give a client a complete bed bath. What is the best action by the
nurse to maintain the client's privacy? Close the curtain around patients bed
11. Which enzymes are produced by the pancreas? (Select all that apply.) trypsin
(protease), lipase (steapsin), amylase (amylopsin)
12. The inner surface of the small intestines contain millions of tiny finger-like
projections called: Villi
13. Because the small intestine needs bile only a few times a day, bile is stored and
concentrated in the: gallbladder
14. The structure of the Nephron responsible for the reabsorption of water and solutes
during urine formation is the: Proximal Convoluted Tubule
15. Which of the following is the major regulator of respiratory activity? PCO2
16. Which event occurs in response to an increase in thoracic volume? Air moves into
and through the respiratory passages
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