Section: Questions Set C
Explanation:
(A) Humulin N cannot be administered IV. (B) NPH insulin cannot be administered IV. (C) Regular insulin is the only insulin that can be administered IV. (D) Lente insulin cannot be administered IV.

Explanation/Reference:
Explanation:
(A) This answer is incorrect. Alcohol withdrawal usually begins approximately 6-8 hours after the last drink. (B) This answer is correct. It takes approximately 6-8 hours for metabolism of alcohol. (C) This answer is incorrect. The alcohol is still in the system, as indicated by the high blood alcohol level. (D) This answer is incorrect. Symptoms of alcohol withdrawal usually begin within 6-8 hours of the last drink.

Explanation/Reference:
Explanation:
(A) Autonomic dysreflexia is the exaggerated sympathetic nervous system response to various stimuli in the anesthetized area. Sympathetic stimulation results in severe, uncontrolled hypertension, which may result in myocardial infarction or cerebral hemorrhage. (B) Bradycardia occurs as a result of sympathetic blockade in the immediate postinjury period. After spinal shock recedes, cardiovascular stability returns, but the client will be bradycardiac for life. (C) Central cord syndrome is a specific type of spinal cord injury that occurs as a result of either hyperextension injuries or disrupted blood flow to the spinal cord. (D) Spinal shock occurs in the immediate postinjury phase and usually resolves in approximately 72 hours.

Section: Questions Set D
Explanation:
The nurse appropriately states how he or she feels when the client speaks in a condescending manner. (B) This statement indicates that the client has control over the nurse. No one makes another person angry; each individual has a choice. (C) "Why" questions usually put a person on the defensive. In addition, the client cannot "make" the nurse angry. The client does not have that control. (D) Again, a "why" statement places the client on the defensive.

Explanation/Reference:
Explanation:
Explanation
(A)Anuriais defined as absence of urine output, which is not indicative of the urinary pattern of diabetes insipidus. (B)Oliguriais defined as <500 mL of urine per day, which is not a urinary output pattern associated with diabetes insipidus. (C)Dysuriais defined as difficult urination. Clients with diabetes insipidus do not have dysuria as a symptom of their disease. (D) Polyuria is a primary symptom of diabetes insipidus. These clients have decreased or absent vasopressin secretion, which causes water loss in the urine and sodium increases.