In electrocardiography, a lead is a(n)
A) cable that attaches between the ECG machine and the body.
B) electrode.
C) pair of electrodes.
C) pair of electrodes.
You might also like to view...
Which of the following is a type of circulatory shock?
A) hypovolemic, caused by increased blood volume B) cardiogenic, which results from any defect in blood vessels C) vascular, due to extreme vasodilation as a result of loss of vasomotor tone D) circulatory, where blood volume is normal and constant
Hypercapnia and acidosis have positive chronotropic effects.
Answer the following statement true (T) or false (F)
The volume of blood ejected by each ventricle in one minute is called the ________.
A. cardiac output B. cardiac reserve C. afterload D. stroke volume E. preload
Which of the following is NOT a tonsil?
A. Lingual B. Palatine C. Pharyngeal D. Oral