Final answer:
Short-term regulation of blood pressure is managed by neural mechanisms, endocrine controls, and autoregulatory mechanisms, with the renin-angiotensin-aldosterone system being a critical component of the endocrine pathway.
Step-by-step explanation:
The short-term regulation of blood pressure is managed by three key homeostatic mechanisms: neural mechanisms, endocrine controls, and autoregulatory mechanisms.
Neural mechanisms involve the cardiovascular centers in the medulla oblongata, baroreceptors in the aorta and carotid arteries, and chemoreceptors that monitor blood levels of oxygen, carbon dioxide, and hydrogen ions.
Endocrine controls include hormones such as epinephrine, norepinephrine, ADH (anti-diuretic hormone), ANH (atrial natriuretic hormone), and EPO (erythropoietin), with the renin-angiotensin-aldosterone system playing a critical role in blood pressure stabilization.
Autoregulation refers to local controls of vasodilation and constriction by chemical signals and the myogenic response, notably within the kidneys through mechanisms like the arteriole myogenic mechanism and tubuloglomerular feedback.