Which of the following describes the ability of a cardiac cell to propagate the electrical impulse to another cell?
A) Conductivity
B) Contractility
C) Excitability
D) Automaticity
Question 2
You are by the side of a 19-year-old female who is 36 weeks pregnant. When assessing this patient, which one of the following findings best indicates that she is in preterm labor?
A) Rupture of the amniotic sac
B) Complaint of lower back pain
C) Contractions 12 minutes apart
D) Feeling nauseated with each contraction
Two mechanisms that affect cell shape and movement.
Cardiac pacemaker. The pacemaker device is implanted beneath the skin near the heart, and the electr
Our species’ ability to form social bonds and be loyal and cooperative within our “tribe” may ...
Structure of an animal cell
Membrane potential of muscle cell
The cell membrane is a lipid bilayer with signal proteins and channel proteins embedded in it.