Explanation/Reference:
Explanation:
(A) Catheter site care is to be done at least twice daily to prevent pathogen growth at the catheter insertion site. (B) Catheter drainage bags are usually emptied every 8 hours to prevent urine stasis and pathogen growth. (C) Tubing and collection bags are not changed this often, because research studies have not demonstrated the efficacy of this practice. (D) Fluid intake needs to be in the 2000-2500 mL range if possible to help irrigate the bladder and prevent infection.

(A) Regular exercise does promote a sense of well-being and selfworth, but this is not the ultimate goal of exercise for this client. (B) Regular chest physiotherapy, not exercise per se, helps to prevent respiratory infections. (C) Physical exercise is an important adjunct to chest physiotherapy. It stimulates mucus secretion, promotes a feeling of well-being, and helps to establish a habitual breathing pattern. (D) Along with adequate nutrition and minimization of pulmonary complications, exercise does help promote normal growth and development. However, exercise is promoted primarily to help establish a habitual breathing pattern.

Explanation/Reference:
Explanation:
(A) Immobilization, splinting, and bed rest will reduce the bleeding. Once bleeding is reduced or stopped, the pain will subside. (B) Moist heat causes vasodilation and bleeding. Ice or cold compresses should be applied. (C) Aspirin decreases platelet aggregation, which causes bleeding. (D) Active range of motion aggravates bleeding and damages the synovial sac during bleeding episodes.

Section: Questions Set B
Explanation:
(A) In pulling the infant away from the breast without breaking suction, nipple trauma is likely to occur. (B) In pulling the breast away from the infant without breaking suction, nipple trauma is likely to occur. (C) Compressing the maternal tissue does not break the suction of the infant on the breast and can cause nipple trauma. (D) By inserting a finger into the infant's mouth beside the nipple, the lactating mother can break the suction and the nipple can be removed without trauma.

Explanation
(A) This description is characteristic of the "honeymoon" or "respite" phase. (B) This description is characteristic of the "battering" phase. (C) This description is characteristic of the "tension- building" phase prior to the volatile discharge of tension found in the battering phase. (D) This description is characteristic of the "honeymoon" or "respite" phase.