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Unitek Midterm Term 1 VN
Unitek Midterm Term 1 VN
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UNITEK MIDTERM TERM 1 VNQUESTIONS AND ANSWERS
C
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
Which enzymes are produced by the pancreas? (Select all that apply.) - trypsin (protease);
lipase (steapsin);
amylase (amylopsin)
A major part of the large intestine is the __________ which leads into the rectum? - Sigmoid colon
The inner surface of the small intestines contain millions of tiny finger-like projections called: - Villi
Because the small intestine needs bile only a few times a day, bile is stored and concentrated in the: -
Gallbladder
Which one of the following is the inner region of the kidney and contains most of the urine collecting
tubules? - renal medulla
In males, the gland surrounding the urethra is called the __________. - Prostate
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