Abnormally slow depolarization of the ventricles would most change the shape of the ________ in an ECG tracing

A) P wave
B) T wave
C) QRS complex
D) P-R interval
E) R-T interval


Answer: C

Anatomy & Physiology

You might also like to view...

Which hormone increases osteoclast activity to release more calcium ions into the bloodstream?

A) calcitonin B) thyroxine C) parathyroid hormone D) estrogen

Anatomy & Physiology

Canine teeth are sometimes called:

a. cuspids b. incisors c. bicuspids d. tricuspids

Anatomy & Physiology

Roughly twelve days after ovulation, the corpus luteum becomes nonfunctional and hypothalamic production of ________ increases.

A) FSH B) progesterone C) estrogen D) LH E) GnRH

Anatomy & Physiology

What specialized feature of an epithelium consists of a reticular lamina, a lamina densa, and a lamina lucida?

A. Plasma membrane B. Basement membrane C. Desmosome D. Fenestrated membrane E. Microfilament

Anatomy & Physiology