Explanation
(A) Akathisia, or motor restlessness, is a reversible EPS frequently associated with the administration of antipsychotic drugs such as haloperidol. (B) Akinesia, or muscular or motor retardation, is an example of reversible EPS frequently associated with the administration of major tranquilizers such as haloperidol. (C) Acute dystonic reactions, bizarre and severe muscle contractions usually of the tongue, face, neck or extraocular muscles, are examples of EPS. (D) Opisthotonos, a severe type of whole-body dystonic reaction in which the head and heels are bent backward while the body is bowed forward, is an example of EPS.

Explanation
(A) With a pneumothorax, air occupies the pleural space. Crackles or rales are heard with increased fluid or secretions and would not be present with air in the space. (B) With a pneumothorax, the client would experience tachypnea and tachycardia to compensate for the decrease in oxygenation. (C) Symptoms of pneumothorax include shortness of breath, sharp pain on the affected side with movement or coughing, asymmetrical chest expansion, and diminished or absent breath sounds on the affected side. (D) With a pneumothorax, breath sounds would be decreased on the affected side (indicates air in the pleural space).

Explanation
(A) A small bruise may develop around the insertion site and is not a reason for alarm. (B) It is best to keep the child out of the bathtub until the sutures are removed. (C) Acetaminophen, not aspirin, is the drug of choice if there is pain at the insertion site. (D) The insertion site should be kept clean and dry and open to air.

Explanation/Reference:
Explanation:
(A) Ice creates a dramatic temperature change in the tissue, which can cause further thermal injury. (B) Charred clothing should not be removed from wound first. This creates further tissue damage.
Débridement is not the first nursing action. (C) Applying silver sulfadiazine cream first insulates heat in injured tissue and increases potential for infection. (D) Emergency care of a thermal burn is immersing both legs in cool water. Cool water permits gradual temperature change and prevents further thermal damage.

Section: Questions Set F
Explanation:
(A) Chadwick's sign is a presumptive sign of pregnancy. The coloration may not subside from past pregnancy or could be caused by other situations that create vasocongestion. (B) FHR (movement) observed on ultrasound is a positive diagnosis of pregnancy. (C) Enlargement of the uterus may be due to fibroids or infection. It is considered a probable sign. (D) Breast tenderness and enlargement is a presumptive sign because it may be due to other conditions, such as premenstrual changes.