A key to interpreting a Mobitz type II second-degree heart block is to remember that:
A) unlike a Mobitz type I second-degree heart block, a type II heart block is always regular.
B) in this type of heart block, the PR interval gets progressively longer until a P wave is not conducted.
C) the PR interval of all of the conducted P waves and their corresponding QRS complexes is constant.
D) most type II second degree AV blocks have more than two nonconducted P waves that occur in succession.
Answer: C) the PR interval of all of the conducted P waves and their corresponding QRS complexes is constant.
You might also like to view...
Technical expert is defined as
a. an educated person b. skilled c. experienced in the mechanical arts, applied sciences, or related crafts d all of the above
Generation Y, or Millenials, are individuals who were born:
A) prior to the mid-1940s B) from the mid-1940s to 1964 C) from 1965 to 1981 D) from 1982 to 2000
Ketoacidosis in a juvenile due to type I diabetes
A) 250.11 B) 250.21 C) 250.31 D) 250.41
________ is a superficial dermatitis accompanied by papules, vesicles, and crusting. The condition can be acute or chronic.
A. Eczema B. Urticaria C. Contact dermatitis D. Allergic rhinitis