Which of the following describes what is directly measured by an ...

[captainjonesify]

Which of the following describes what is directly measured by an ECG?
 A) the force of contractions
  B) blood vessel resistance
  C) end-systolic volume
  D) electrical conduction
  E) neural stimulation of cardiac myocytes

Question 2

All of the following are examples of compensatory mechanisms that would occur as a result of metabolic acidosis except
 A) buffer systems accept H+.
  B) kidneys secrete H+.
  C) kidneys retain H+.
  D) kidneys generate bicarbonate.
  E) respiratory rate increases.

Question 3

A faster-than-normal heart rate is called
 A) tachycardia.
  B) bradycardia.
  C) hypercardia.
  D) hypocardia.
  E) procardia.

[hugthug12]

Answer to Question 1

D

Answer to Question 2

C

Answer to Question 3

A

[captainjonesify]

Wow, this really help

[vickyvicksss]

Great answer, keep it coming