Which of the following is the electrical impulse that initiates a chain reaction resulting in contraction?
A. Polarization
B. Repolarization
C. Deflection
D. Depolarization
E. Artifact
Answer: D
Health Professions
You might also like to view...
What type of blood vessels surround the alveoli?
A) Veins B) Capillaries C) Arterioles D) Arteries
Health Professions
Which of the following would be unexpected in homozygous Hb S?
a. High reticulocyte count b. Hemoglobin A (Hb A) c. Elevated hemoglobin F (Hb F) d. Hemoglobin that is less soluble
Health Professions