The purpose of the absolute refractory period is to _____.
Fill in the blank(s) with the appropriate word(s).
prevent action potentials from being generated in reverse direction
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__________ tissue is excitable and specialized for rapid communication by means of electrical and chemical signals.
Fill in the blank(s) with the appropriate word(s).
The stylohyoid is innervated by which nerve?
A) abducens B) trigeminal C) facial D) trochlear E) oculomotor
Autosomes are pairs of chromosomes that contain genes for determining ________
A) body characteristics B) characteristics for surface features C) characteristics for internal organs D) the sex of the individual
The number of particles of a solute in a solution is described by its ________. The ability of a solution to affect the fluid volume in a cell is referred to as its ________
A) osmolarity; diffusion B) tonicity; diffusion C) osmolarity; molarity D) tonicity; osmolarity E) osmolarity; tonicity