The ventricles begin to fill during ventricular diastole.
a. true
b. false
a. true
Anatomy & Physiology
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__________ nerves arise from the brain and generally innervate structures of the head and neck.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
The narrow space that separates the motor neuron and the skeletal muscle fiber in a neuromuscular junction is called the
A. motor end plate. B. synaptic vesicle. C. synaptic cleft. D. synaptic knob.
Anatomy & Physiology
In addition to the concentration gradient, what else affects the movement of ions across plasma membranes?
a. electrical charge b. molecular weight c. vibration d. spin e. number of atoms
Anatomy & Physiology
Depolarization of the ventricles is represented on an electrocardiogram by the
A) P wave. B) T wave. C) S wave. D) QRS complex. E) PR complex.
Anatomy & Physiology