életjelenségek

Életjelenségek, also known as vital signs, are measurable indicators of an individual's physiological state and function. They are essential for monitoring health and detecting any abnormalities that may indicate illness or injury. The primary vital signs include heart rate, blood pressure, respiratory rate, and body temperature. Heart rate refers to the number of times the heart beats per minute, typically measured in beats per minute (bpm). Blood pressure is the force exerted by blood against the walls of the blood vessels, measured in millimeters of mercury (mmHg) and expressed as systolic pressure over diastolic pressure. Respiratory rate is the number of breaths taken per minute, and body temperature is the internal temperature of the body, usually measured in degrees Celsius or Fahrenheit. Regular monitoring of these vital signs is crucial for early detection of health issues and guiding appropriate medical interventions.