dead human body used for medical purposes.

process of chemically treating human remains to reduce the presence and growth of microorganisms, to temporarily inhibit organic decomposition, and to restore an acceptable physical appearance.

A 60-year-old man presents with fatigue and darkening of the skin. Labs: sodium 128 mmol/L (normal 135–145), potassium 5.9 mmol/L (normal 3.5–5.0), cortisol low, ACTH high. Which process explains his adrenal insufficiency?

A 72-year-old woman presents with progressive fatigue, nausea, and pruritus. Labs: GFR 25 mL/min (normal >90 mL/min), creatinine 3.2 mg/dL (normal 0.6–1.2 mg/dL), hemoglobin 9.8 g/dL (normal 12–16 g/dL). Which process explains her illness?

difference between potential and actual pressure.

A 29-year-old man presents with scrotal pain after lifting heavy objects. Exam reveals dilated veins that worsen with standing. Which process explains his condition?

A 3-year-old girl is brought to clinic with abdominal mass discovered by her mother. Ultrasound reveals a large unilateral renal tumor. Which process explains this childhood cancer?

A 7-year-old boy presents with short stature, delayed bone age, and poor growth velocity. Labs: GH stimulation test shows low growth hormone levels. Which process explains his growth failure?

A 66-year-old man presents with chest pain, weight loss, and early satiety. Endoscopy reveals an ulcerated mass in the stomach. Biopsy shows malignant cells. Which process explains his disease?

A 41-year-old woman presents with infertility and severe dysmenorrhea. Pelvic ultrasound reveals ectopic endometrial tissue on the ovaries. Which process explains her condition?