Health and science platform

12/11/2025

12/11/2025

A. Penicillin G

B. Amoxicillin

C. Azithromycin

D. Ciprofloxacin

06/11/2025

31/10/2025

Liver damage typically develops gradually, often without noticeable symptoms until significant harm occurs. It usually commences with fat accumulation inside liver cells, known as fatty liver, which can result from poor diet, alcohol consumption, or metabolic disorders. Over time, chronic inflammation leads to fibrosis, where scar tissue replaces healthy cells. If left untreated, this progresses to cirrhosis, a stage where liver function becomes severely impaired. Ultimately, prolonged damage can trigger mutations that develop into liver cancer, making early prevention and healthy lifestyle choices vital.

25/10/2025

Dry gangrene is a form of coagulative necrosis that develops in ischemic tissue, a tissue with inadequate blood supply. It is not a disease itself, but a symptom of other diseases like vascular disease (atherosclerosis) , diabetes, and autoimmune diseases.

In this case there's no any option other than amputation since that part of the leg is dead.
🩺

24/10/2025

A 23-year-old farmer was struck by lightning, resulting in a 15-minute unconsciousness. Despite no abnormalities in vital parameters or systemic examination, he exhibited anterograde amnesia. The skin around his neck and chest bore a patterned charring, imprinted along the contact points of a metallic locket he wore at the time of the injury. After three days of observation, he was discharged uneventfully, with normal neurological parameters. However, he remained amnesic to the lightning strike, with only the locket burn serving as a reminder of the incident. Lightning injuries primarily impact the cardiorespiratory, neurological, and integumentary systems. Superficial or deep thermal contact burns can occur if the victim touches an object that falls within the electrical pathway.

18/10/2025

18/10/2025

Rabies pathophysiology ✅