A 78-year-old woman is seen in the emergency department for difficulty breathing and cough over the past 4 hours. She has a history of congestive heart failure for which she takes hydrochlorothiazide, metoprolol, and enalapril. Her oxygen saturation is 92% on room air. On examination there is a high-pitched systolic crescendodecrescendo murmur best heard at the right upper sternal border with radiation to the carotids, and rales are present in both lung fields on inspiration. There is 2+ symmetrical pitting edema bilaterally in the lower extremities. X-ray of thechest shows an enlarged heart and prominent pulmonary vasculature. Which of the following is themost likely cause of the patient’s pulmonary edema?

(A) Decreased capillary fluid oncotic pressure

(B) Decreased interstitial fluid hydrostatic pressure

(C) Increased capillary fluid hydrostatic pressure

(D) Increased capillary permeability

(E) Increased interstitial fluid oncotic pressure

Rita schmidt, 74 years of age, is a female patient who was admitted to the surgical unit after undergoing removal of a section of the colon for colorectal cancer. the patient does not have a colostomy. the patient has several small abdominal incisions and a clear dressing over each site. the incisions are well approximated and the staples are dry and intact. there is a jackson-pratt drain intact with minimal serous sanguineous drainage present. the patient has a salem sump tube connected to low continuous wall suction that is draining a small amount of brown liquid. the patient has no bowel sounds. the foley catheter has a small amount of dark amber-colored urine without sediments. the patient has sequential compression device (scd) in place. the nurse performs an assessment and that the patient's breath sounds are decreased bilaterally in the bases and the patient has inspiratory crackles. the patient's cardiac assessment is within normal limits. the patient is receiving o2 at 2 l per nasal hg; heart rate 110 bpm; respiratory rate 16 breaths/min; and the patient is afebrile. the patient is confused as to place and time. cannula with a pulse oximetry reading of 95%. the vital signs include: blood pressure, 100/50 mm. a. explain the assessment parameters used to provide clues to detect postoperative problems early and the interventions needed. b. what gerontological postoperative considerations should the nurse make?