An axon will depolarize only if the membrane potential reaches between -70mV and -55mV. This follows the ________.
A. all-or-none law
B. graduated law
C. recruitment law
D. threshold law
Answer: A
Anatomy & Physiology
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The aorta is the largest artery in the pulmonary circuit.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The liver and skeletal muscles store glucose as ________ for a ready energy source.
A) ketone bodies B) glycogen C) lipids D) urea E) glucose
Anatomy & Physiology
The kidneys are located ________ the peritoneum.
A. posterior to B. anterior to C. within
Anatomy & Physiology
The presence of a cellular clock, presence of "death genes," and damage to DNA or mitochondria are all hypotheses of ________.
A. aging B. death C. cleavage D. differentiation
Anatomy & Physiology