The rapid depolarization phase of the action potentials of myocardial contractile cells is due to Na⁺ ion.
The depolarization is caused when Na⁺ ions rapidly enters into neuron through open sodium channels. Sodium ions plays important role in various physiological process such as regulating blood volume, ph regulation, maintaining blood pressure, energy metabolism,osmotic equilibrium, excitation-contraction coupling, maintenance of cellular homeostasis, development and growth.
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Answer:
150
Explanation:
each atp moves 3 Na+ and 2 K+ molecules
<span><span>Hi JayBo22!
Volcanic gas have water vapor, carbon dioxide and sulfur!
Fun Fact: You can find nitrogen, argon, helium, neon carbon dioxide, hydrogen, and methane.
I hope this helps;)
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The two-layered sac surrounding the heart is the pericardium.
Hope this helps!
Sensory nerve endings in the fingers include Meisnner's corpuscles, Pacinian corpuscles, free nerve endings, Merkel discs, and Ruffini endings.
