In a myelinated axon, the greatest concentration of voltage-gated ion channels is in the

A. myelinated regions.
B. neurofibril nodes.


Answer: B

Anatomy & Physiology

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The ventricular walls are ________ than the walls of the atria because they must create the ________ necessary to move blood.

A. lighter; systole B. heavier; diastole C. thinner; lower pressures D. thicker; higher pressures

Anatomy & Physiology

Becoming more physically fit ____________________ a person's cardiac reserve

Fill in the blank(s) with correct word

Anatomy & Physiology

All chemical digestion is essentially just hydrolysis reactions. 

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Tendons attach bones to ________________________________________ while ligaments attach bones to other bones

Fill in the blank(s) with correct word

Anatomy & Physiology