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Unitek Midterm Term 1 VN Exam Practice Test 2024 (Success)
Unitek Midterm Term 1 VN Exam Practice Test 2024 (Success)
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©PREP4EXAMS@2024 [REAL EXAM DUMPS] Monday, July 22, 2024 1:06 PMUnitek Midterm Term 1 VN Exam Practice Test 2024 (Success)
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;
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, ©PREP4EXAMS@2024 [REAL EXAM DUMPS] Monday, July 22, 2024 1:06 PM
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
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