The symptoms of the disease ‘syphilis' disappear during the _____ stage.

A normal QRS complex is:

a. < 0.12 seconds. b. 1.2–2.0 seconds. c. > 0.12 seconds. d. >1 second.

Moderate persistent asthma is reported with code J45.42

a. True b. False Indicate whether the statement is true or false