A stimulus great enough to change the membrane potential and propagate an action
potential is said to have reached _________.
A) tetanus B) threshold C) summation D) recruitment
B
Anatomy & Physiology
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The outward movement of sodium ions rapidly restores the negative resting potential
a. True b. False Indicate whether the statement is true or false
Anatomy & Physiology
What class of tissue is capable of secretion and absorption of substances?
Anatomy & Physiology
The frontal bone is known as the ________.
A. elbow B. hipbone C. tail bone D. collar bone E. forehead
Anatomy & Physiology
If abdominal muscles are contracted while the vertebral column is fixed this will aid in
A. vomiting. B. childbirth. C. urination. D. defecation. E. All of these choices are correct.
Anatomy & Physiology