Which cranial nerves (CNs) are responsible for the functioning of the six extraocular muscles?
1) CNs I, II, and III
2) CNs III, IV, and VI
3) CNs III, IV, and V
4) CNs III, V, and VI
ANS: 2
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A gerontological nurse is caring for a client who reports having lots of stress in her life. The client complains of feeling like her heart is racing at times. The nurse is aware that the client is experiencing a flight-or-fight response
Which chemical is associated with this response? A) Dopamine B) Serotonin C) Acetylcholine D) Epinephrine
The nurse is aware that before nurses can be effective in dealing with substance abusers, nurses must:
a. be familiar with self-help programs. b. examine their own bias relative to sub-stance abuse. c. be knowledgeable about theories of addic-tion. d. be consistent.
The nurse is caring for a client who has renal failure. Which of the following is a characteristic of this disease?
A) Waste products are removed from the blood into the kidneys. B) Azotemia occurs and potassium is retained in the blood. C) The phases of renal failure are always characterized by overproduction of urine. D) Abnormal levels of potassium, calcium, and phosphate are found in the blood.
On a busy postsurgical care unit, many patients have undergone bowel surgery and are faced with the prospect of caring for a new permanent or temporary ostomy
Traditionally, preoperative and predischarge teaching has been minimal and sporadic, with high levels of patient anxiety evident. An initiative for implementing evidence-based practice around patient education ideally should originate with which of the following people or groups? A) The nurses who provide care on the postsurgical unit B) The medical team who perform colectomies and bowel resections C) The leadership who oversee the care and organization of the hospital's surgical program D) Patient and family groups who have experienced bowel surgery in the past