UNITEK MIDTERM TERM 1 VN EXAM
2025 QUESTIONS AND ANSWERS
Which of the following principles is correct during a wound irrigation? Select all that apply. -
ANS -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? - ANS 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. - ANS Faster recovery;
Fewer readmission;
Improved quality of life;
Shorter hospital stay
Which of the following are objective signs of pain? Select all that apply. - ANS 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? - ANS cornea, aqueous humor, lens, vitreous humor
Which portion of the brain controls the basic functions of life? - ANS Medulla
1 Copyright ©2025 FYNDLAY ALL RIGHTS RESERVED.
, Cranial nerve VII is the ____________ nerve. - ANS Facial
The spinal cord extends from the brainstem to the: - ANS 2nd lumbar vertebra
Which hormone is the mineralcorticoid that acts on the kidneys to regulate sodium and
potassium levels? - ANS Aldosterone
The endocrine tissue of the pancreas contains cluster of alpha and beta cells known as: -
ANS islets of Langerhans
What is the function of the thymus gland? (Select all that apply.) - ANS 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.) -
ANS 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: - ANS Right Atrium
The right atrium receives blood from the: - ANS 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): - ANS malignant cells;
allergens;
toxins;
2 Copyright ©2025 FYNDLAY ALL RIGHTS RESERVED.
2025 QUESTIONS AND ANSWERS
Which of the following principles is correct during a wound irrigation? Select all that apply. -
ANS -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? - ANS 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. - ANS Faster recovery;
Fewer readmission;
Improved quality of life;
Shorter hospital stay
Which of the following are objective signs of pain? Select all that apply. - ANS 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? - ANS cornea, aqueous humor, lens, vitreous humor
Which portion of the brain controls the basic functions of life? - ANS Medulla
1 Copyright ©2025 FYNDLAY ALL RIGHTS RESERVED.
, Cranial nerve VII is the ____________ nerve. - ANS Facial
The spinal cord extends from the brainstem to the: - ANS 2nd lumbar vertebra
Which hormone is the mineralcorticoid that acts on the kidneys to regulate sodium and
potassium levels? - ANS Aldosterone
The endocrine tissue of the pancreas contains cluster of alpha and beta cells known as: -
ANS islets of Langerhans
What is the function of the thymus gland? (Select all that apply.) - ANS 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.) -
ANS 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: - ANS Right Atrium
The right atrium receives blood from the: - ANS 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): - ANS malignant cells;
allergens;
toxins;
2 Copyright ©2025 FYNDLAY ALL RIGHTS RESERVED.
