Examlex
Write the chemical formulas for both polyethylene and the monomer from which it is formed.
Cardiac Control Center
The area of the brain that regulates the rate and strength of heart contractions, primarily located in the medulla oblongata.
Blood Pressure
The force exerted by circulating blood on the walls of blood vessels, typically measured in the upper arm.
Potassium Ion
A positively charged ion (K+) that is vital for various physiological processes including nerve transmission, muscle contraction, and heart function.
Heart Rate
The number of heartbeats per unit of time, usually measured in beats per minute (bpm), indicative of cardiovascular health and physical condition.
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