UNITEK MIDTERM TERM 1 VN QUESTIONS AND ANSWERS 2025
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
, UNITEK MIDTERM TERM 1 VN QUESTIONS AND ANSWERS 2025
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
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
, UNITEK MIDTERM TERM 1 VN QUESTIONS AND ANSWERS 2025
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
