Abhishek on Instagram: "The Dopamine Trap ⚠️ The Entry: When you inhale, nicotine enters the bloodstream and reaches the brain in about 7 to 10 seconds. 2. The Lock & Key: It attaches to specific binding sites called acetylcholine receptors (specifically the alpha-4 beta-2 nicotinic receptors). 3. The Release: This connection triggers a rapid release of Dopamine—the “feel-good” neurotransmitter associated with pleasure and reward. 4. The Trap: This floods the brain’s reward pathways, tricking th

MICROBIOLOGY DIARY 🇳🇵 on Instagram: "🧫🦠Staphylococcus aureus- Infective agent associated with cardiovascular and bloodstream infection. Staphylococcus aureus is a major cause of community- and healthcare-associated bloodstream infections (bacteremia) and infective endocarditis. Clinical syndromes: ▪️Localized infection: skin & soft tissue infections (abscess, cellulitis), wound infections, prosthetic device infections, septic arthritis. ▪️Disseminated disease: bac