Electrical impulses known as action potentials initiate t<span>he contraction of the </span>cardiac<span> muscle.</span><span>
The autorhythmicity of cardiac pacemaker cells is made possible by the reduced permeability of potassium.
</span><span> The </span>pacemaker potential<span> is produced by </span>a<span> decrease in membrane permeability to </span>potassium.
Answer:
you should choose it to help people with their weight or health.
Explanation:
Water has a capacity to regulate the internal temperature of the body in response to the external temperature. Sweat is the main means by which water prevents the human body overheating when the temperature outside it is very high.
Idk they just told me to do this
