Scientific theories are modified because they are out of date. Scientists are constantly discovering new things, and there are often amazing breakthroughs in science, so quite often, hypothesis are in need of an update.
The plateau portion of the action potential in contractile cardiac muscle cells is due to the <u>membrane potential remaining almost constant</u>.
As the membrane gradually repolarizes This will be brought on by the nearly equal movement of charge into as well as outside of the cell.
As a result of this activity, the action potential reaches a plateau because a significant amount of calcium and sodium ions are transported through these channels towards the interior of such cardiac muscle fiber.
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Answer:
helps in receiving the sperm cell which helps in fertilization
Explanation:
Well, the parenchyma is the functional tissue of the kidney. The tiny functional unit of the kidney is the nephron. Nephrons have individual microscopic components: the glomerulus, the tubule, and collecting. However your question may just want "nephrons."
Answer:
Yes I agree with the The young crime-scene investigator that claim the time of death must be at least 15 hours previous to the discovery of the body.
Explanation :
All muscles in the body are affected. Starting between two and six hours following death, Rigor mortis begins with the eyelids, neck, and jaw. ... Rigor mortis generally peaks at 12 hours, and dissipates after 48 hours