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UNITEK Midterm Term 1 VN Questions and Answers 100% Correct
UNITEK Midterm Term 1 VN
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UNITEK Midterm Term 1 VNWhich 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? - answercornea, aqueous humor, lens, vitreous humor
Which portion of the brain controls the basic functions of life? - answerMedulla
Cranial nerve VII is the ____________ nerve. - answerFacial
The spinal cord extends from the brainstem to the: - answer2nd lumbar vertebra
Which hormone is the mineralcorticoid that acts on the kidneys to regulate sodium and
potassium levels? - answerAldosterone
The endocrine tissue of the pancreas contains cluster of alpha and beta cells known as:
- answerislets of Langerhans
What is the function of the thymus gland? (Select all that apply.) - answerstimulates 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.) - answervasoconstriction;
, 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: - answerRight Atrium
The right atrium receives blood from the: - answersuperior 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): - answermalignant cells;
allergens;
toxins;
pathogens
Small cordlike structures, that connect AV valves to the walls of the heart, are: -
answerChordae tendineae
The nurse performing passive range-of-motion exercises on the client will move the joint
through the ROM to: - answerThe point of pain or resistance
With lifting or moving a client up in bed, the nurse should protect his or her back by: -
answerBending at the knees
After cleaning the patient's dentures, the nurse will replace them by: - answerUpper 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? - answerClose the curtains
around the clients bed
Which enzymes are produced by the pancreas? (Select all that apply.) - answertrypsin
(protease);
lipase (steapsin);
amylase (amylopsin)
A major part of the large intestine is the __________ which leads into the rectum? -
answerSigmoid colon
The inner surface of the small intestines contain millions of tiny finger-like projections
called: - answerVilli
Because the small intestine needs bile only a few times a day, bile is stored and
concentrated in the: - answerGallbladder
Which one of the following is the inner region of the kidney and contains most of the
urine collecting tubules? - answerrenal medulla
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