Understanding Physiological Diseases
This introductory section establishes fundamental concepts about physiological diseases and their diagnosis. The content explores key terminology and diagnostic processes essential for understanding medical conditions.
Definition: A physiological disease is an illness that interferes with normal body functions, resulting in observable effects such as substance imbalances within the body.
Vocabulary: Symptoms are subjective experiences felt by patients without visible signs, while signs are objectively observable changes detectable by others.
Example: Symptoms might include headaches or fatigue, while signs could include weight loss or vomiting.
Highlight: The diagnosis process consists of four crucial stages: patient history, clinical examination, laboratory investigations, and imaging techniques.
The section also covers various treatment methods, including rest, surgery, fluids, complementary therapy, physiotherapy, and medication, which can be administered in different healthcare settings.