The medical language definition of the word electrocardiography ...

[newbem]

The medical language definition of the word electrocardiography is ________.
 
  A) a picture or record (of the) electricity (of the) heart
  B) an instrument used to examine (the) electricity (of the) heart
  C) a person who does (an) electrical (tracing of the) heart
  D) the process of recording (the) electricity (of the) heart

Question 2

The ________ system is the body's first line of defense against invading microorganisms.
 
  Fill in the blank(s) with correct word

[Sarahjh]

Answer to Question 1

D
Explanation: A) The suffix -graphy does not mean picture; record.
B) The suffix -graphy does not mean instrument used to examine.
C) The suffix -graphy does not mean person who does.
D) Correct

Answer to Question 2

integumentary