Examlex
The interstitial fluid is not part of the ECF.
AV Node
The atrioventricular node, a part of the electrical conduction system of the heart that delays the signal before it passes to the ventricles.
SA Node
The sinoatrial node, often referred to as the SA Node, is the natural pacemaker of the heart, responsible for initiating the heart's electrical impulses that regulate heartbeats.
Ectopic Focus
This term denotes an abnormal cluster of cardiac cells that generates heartbeats at an irregular rate or rhythm, different from the heart's primary pacemaker.
Respiratory Rate
The number of breaths taken per minute, a vital sign indicating breathing efficiency and metabolic activity.
Q16: The heart muscle is completely repolarized and
Q22: Allow blood to move in only one
Q34: A metabolic predictor of heart disease that
Q120: Type-AB blood can be donated to anyone
Q124: The dicrotic notch on the aortic pressure
Q154: A sneeze expels irritant material mainly from
Q161: Adipose tissue is located within the hypodermis.
Q179: Leukocytes<br>A)are responsible for the body's various immune
Q221: Increasing stroke volume _ cardiac output.
Q289: This overcomes the afterload of the circuits