1) Which bone is the longest in the human body? a) Humerus b) Femur c) Tibia d) Radius 2) Where is the pituitary gland located? a) In the thyroid b) In the brain c) In the pancreas d) In the liver 3) Which of the following hormones is responsible for regulating blood glucose levels? a) Insulin b) Thyroxine c) Cortisol d) Estrogen 4) What is the primary function of red blood cells? a) To fight infection b) To carry oxygen c) To clot blood d) To produce antibodies 5) Which part of the brain is responsible for coordination and balance? a) Cerebrum b) Medulla oblongata c) Cerebellum d) Hypothalamus 6) Which of the following conditions is characterized by the autoimmune destruction of insulin-producing cells in the pancreas? a) Type 1 Diabetes b) Type 2 Diabetes c) Hyperthyroidism d) Addison's Disease 7) What is the main cause of peptic ulcers? a) High-fat diet b) Bacterial infection (H. pylori) c) Excessive alcohol consumption d) Smoking 8) Which class of drugs is commonly used to treat hypertension? a) Beta-blockers b) Antihistamines c) Antivirals d) Antibiotics 9) What is the mechanism of action of acetaminophen (Tylenol)? a) Anti-inflammatory b) Analgesic and antipyretic c) Antiviral d) Anticoagulant 10) Which of the following antibiotics is classified as a macrolide? a) Penicillin b) Ciprofloxacin c) Erythromycin d) Tetracycline

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