Pituitary, right? That's supposed to be the "Master Gland".
The pacemaker will regulate the heartbeat, and a regulated heartbeat will regulate the speed blood is moved throughout the body. Improved blood flow, especially in the legs, will improve general health across the board.
The activities of a cell are regulated by the nucleus.
Intrinsic
Jenny's slowed heartbeat when she saw the barking dog was enclosed by a high fence was regulated by her parasympathetic nervous system. The parasympathetic nervous system is also known as PSNS or the Rest and Digest System.
The Phrenic nerve, which is responsible for its contraction in breathing
Yes.
Enzymes
Masturbate 1-3 times a day. It brings inner peace
Heart rate and breathing are regulated by a part of the brain stem called the medulla oblongata. This part of the brain stem controls breathing,heartbeat and articulate speech. As far as trembling that is a result of the automatic nervous system activation. It can also increase heart rate and increase breathing rate but it is not a control for these three. This part is called the sympathetic half of the autonomic system, the other half is the parasympathetic. You can not live without the medulla. A blow to that area will kill.
Coronary blood flow is regulated by local metabolic factors. Adenosine, nitric oxide, and decreased oxygen all act as vasodilators which improve blood flow in coronary circulation.
Internal rhythm refers to the natural rhythm of our bodies, such as our heartbeat, breathing pattern, and sleep-wake cycle. These rhythms are regulated by our internal biological clocks and are crucial for maintaining our overall health and well-being. Examples include the circadian rhythm, which dictates our sleep patterns, and the cardiac rhythm, which controls our heart's beating.
No, breathing is not voluntary. We breathe because we need to and we don't think about it. If we didn't breathe we would be dead, so it is an involuntary action. Breathing is unique in that you can temporarily control it, but most of the time breathing happens without thinking.