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Unitek Midterm Term 1 VN Exam Questions and Answers
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Unitek Midterm Term 1 VN Exam Questions and Answers
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Unitek Midterm Term 1 VN ExamQuestions and 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;
toxins;
pathogens
Small cordlike structures, that connect AV valves to the walls of the heart, are: - Answer
-Chordae tendineae
The nurse performing passive range-of-motion exercises on the client will move the joint
through the ROM to: - Answer -The point of pain or resistance
With lifting or moving a client up in bed, the nurse should protect his or her back by: -
Answer -Bending at the knees
After cleaning the patient's dentures, the nurse will replace them by: - Answer -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? - Answer -Close the curtains
around the clients bed
Which enzymes are produced by the pancreas? (Select all that apply.) - Answer -trypsin
(protease);
lipase (steapsin);
amylase (amylopsin)
A major part of the large intestine is the __________ which leads into the rectum? -
Answer -Sigmoid colon
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