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Unitek Midterm Term 1 VN. 151 Questions and Correct Answers. With Complete Solution. 100%.
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Unitek Midterm Term 1 VN. 151 Questions and Correct Answers. With Complete Solution. 100%.
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Unitek Midterm Term 1 VN. 151Questions and Correct Answers. With
Complete Solution. 100%.
Which of the following principles is correct during a wound irrigation? Select all that apply.
-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?
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.
Faster recovery;
Fewer readmission;
Improved quality of life;
Shorter hospital stay
Which of the following are objective signs of pain? Select all that apply.
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?
cornea, aqueous humor, lens, vitreous humor
Which portion of the brain controls the basic functions of life?
Medulla
Cranial nerve VII is the ____________ nerve.
Facial
The spinal cord extends from the brainstem to the:
2nd lumbar vertebra
Which hormone is the mineralcorticoid that acts on the kidneys to regulate sodium and potassium
levels?
Aldosterone
, The endocrine tissue of the pancreas contains cluster of alpha and beta cells known as:
islets of Langerhans
What is the function of the thymus gland? (Select all that apply.)
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.)
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:
Right Atrium
The right atrium receives blood from the:
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):
malignant cells;
allergens;
toxins;
pathogens
Small cordlike structures, that connect AV valves to the walls of the heart, are:
Chordae tendineae
The nurse performing passive range-of-motion exercises on the client will move the joint through the
ROM to:
The point of pain or resistance
With lifting or moving a client up in bed, the nurse should protect his or her back by:
Bending at the knees
After cleaning the patient's dentures, the nurse will replace them by:
Upper first
A nurse is about to give a client a complete bed bath. Which of the following actions should the nurse
take to maintain the client's privacy?
Close the curtains around the clients bed
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