<span>Intercalated discs have a function in connecting individual heart muscle cells (cardiomyocytes) and making them work as a single functional organ or syncytium. As a result, the contraction of cardiac tissue is synchronized. </span> <span>Intercalated discs are transverse bands that separate the adjacent ends in cardiomyocytes and appear as stained irregular lines at 90 degrees to the striped sarcomeres.</span>
A neurotransmitter is defined as a chemical messenger that carries, boosts, and balances signals between neurons, or nerve cells, and other cells in the body. These chemical messengers can affect a wide variety of both physical and psychological functions including heart rate, sleep, appetite, mood, and fear. Billions of neurotransmitter molecules work constantly to keep our brains functioning, managing everything from our breathing to our heartbeat to our learning and concentration levels.
Answer down below:
During mitosis, the cells duplicate by also duplicating DNA. In this instance, cells A and F are in the process of prophase, in which the chromosomes starts to form. Hope this helps!
Answer:
A I'm pretty sure cause t hff sts really the only one that makes sense
Explanation:
B. small, striated, and only 1-2 nuclei per cell
