heart
brain
shs
The nervous and endocrine system.
none, heart disease is not that kind of disease.
here the heart has muscular tissue.The muscles mainly involved are cardiac(smooth muscle) and involuntary.This is because they are not under our control.
The intrinsic conduction system of the heart is responsible for initiating and coordinating the electrical impulses that regulate the heart's contractions. It includes specialized cardiac muscle cells that generate and conduct electrical signals to ensure the synchronized contraction of the heart muscle, allowing for efficient blood pumping.
Starling's Law or the Frank-Starling Law of the heart.
Heartbeat is termed "intrinsic" because it originates from the heart's own pacemaker cells, specifically the sinoatrial (SA) node, which generates electrical impulses independently of external stimuli. This intrinsic ability allows the heart to maintain a regular rhythm and pace regardless of external factors, ensuring consistent blood circulation. The autonomic nervous system can modulate this intrinsic rhythm, but it is fundamentally self-regulated.
The eleven organ systems regulate, coordinate and control your bodily functions to keep you alive.
Purkinje fibers
The sinoatrial (SA) node has the fastest intrinsic rate in the cardiac conduction system, typically firing at a rate of 60-100 beats per minute in a healthy heart. It serves as the primary pacemaker of the heart, initiating each heartbeat by generating electrical impulses.
No, semilunar valves control the flow of blood out of the heart.
The intrinsic rate of the sinoatrial (SA) node, the heart's natural pacemaker, is typically around 60-100 beats per minute in healthy adults. This intrinsic rate can change based on autonomic nervous system inputs such as sympathetic and parasympathetic stimulation.