Which of the following is an example of an anion?
A) magnesium
B) potassium
C) calcium
D) chloride
E) sodium
D) chloride
Anatomy & Physiology
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If a neuron is more positively charged than it is when resting, it is said to be ________.
A. refractory B. repolarized C. depolarized D. polarized
Anatomy & Physiology
Which of the following are heat receptors?
A. Lamellar corpuscles B. Krause end bulbs C. Ruffini corpuscles D. Tactile (Merkel) discs E. Free nerve endings
Anatomy & Physiology
A neuron starts to depolarize when _________________ ions move into the cell
Fill in the blank(s) with correct word
Anatomy & Physiology
An increase in parasympathetic activity ____________________ the atrial contractility
Fill in the blank(s) with correct word
Anatomy & Physiology