A period of time when a cell cannot respond again to an electrical stimulus is the ____ refractory period.
Fill in the blank(s) with the appropriate word(s).
absolute
Anatomy & Physiology
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Where is the serratus anterior?
a) A b) B c) C d) D e) G
Anatomy & Physiology
The spontaneous opening of Na+ channels marks the beginning of ________ of a cardiac muscle cell.
A. depolarization B. repolarization C. hyperpolarization D. afterpolarization E. isopolarization
Anatomy & Physiology
A person with an increased eosinophil count might be suffering from ________.
A. a parasitic worm infection B. a head cold C. a chronic bacterial infection D. a viral infection E. an acute bacterial infection
Anatomy & Physiology
Which of the following muscles attaches to the mastoid process?
A. Trapezius B. Sternocleidomastoid C. Sternohyoid D. Omohyoid E. Posterior scalene
Anatomy & Physiology