Correct Answer: C

Rationale: The demographic profile of a population encompasses various aspects, including size, distribution, composition, and change over time.

Correct Answer: C

Rationale: When planning for Jose's oxygen therapy, the nurse should consider the need for a humidifier to prevent drying of the mucous membranes, the appropriate length of tubing for mobility and safety reasons, and the manner of administering oxygen (continuous or intermittent) based on Jose's condition and oxygen requirements. However, determining Jose's age is not a relevant factor in planning for his oxygen therapy. The decision-making process should be based on his specific medical needs and condition rather than his age.

Correct Answer: C

Rationale: Uterine rupture is the most likely cause of these symptoms in a pregnant woman presenting with sudden onset of severe abdominal pain, vaginal bleeding, rigidity of the abdomen, and palpable fetal parts abdominally. Uterine rupture is a rare but serious complication of pregnancy, typically occurring during labor in women with a previous cesarean delivery or other uterine scars. The sudden onset of severe abdominal pain can be associated with vaginal bleeding due to the tearing of the uterine wall, causing fetal parts to be palpable abdominally. This is a life-threatening emergency that requires immediate medical intervention. Ectopic pregnancy, pelvic inflammatory disease, and ovarian torsion may present with abdominal pain and vaginal bleeding but would not typically present with palpable fetal parts abdominally in a pregnant woman.

Correct Answer: A

Rationale: The presentation described indicates a candidal infection, which commonly occurs in warm, moist body areas like inguinal folds and gluteal cleft. The pruritic, erythematous rash with scaly plaques and satellite papules and pustules is characteristic of cutaneous candidiasis. The recent antibiotic use for urinary tract infection likely disrupted the normal skin flora, predisposing the patient to a Candida overgrowth. Tinea cruris (jock itch) can also present similarly, but the presence of satellite papules and pustules is more indicative of candidiasis. Erythrasma typically presents as well-defined brown-red patches without satellite lesions, and intertrigo is a more generic term referring to inflammation of skin folds that can have various causes, including candidiasis.

Correct Answer: A

Rationale: Acute respiratory distress syndrome (ARDS) is a serious and life-threatening condition characterized by rapid onset of respiratory failure, severe hypoxemia (low oxygen levels in the blood), and non-cardiogenic pulmonary edema. The hallmark of ARDS is severe hypoxemia that is difficult to correct even with high levels of supplemental oxygen. Patients with ARDS often require mechanical ventilation to maintain adequate oxygen levels. Severe cough with purulent sputum production, chest pain exacerbated by deep breathing, and productive cough with hemoptysis are not typical features of ARDS.