Examlex
Which of the following refers to absolute zero temperature in the Celsius scale?
Sedentary Lifestyle
A way of life characterized by little to no physical activity, often associated with a higher risk of health issues.
Obesity
A medical condition involving excessive body fat accumulation, which presents a risk to health, including increased chances of chronic diseases.
Sinoatrial Node
The heart's natural pacemaker, a group of cells located in the right atrium that regulate the heartbeat by generating electrical impulses.
Pacemaker
The SA node of the heart; also refers to an artificial device that initiates heartbeat.
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