A sensory receptor is a variant of a(n)
a. axon terminal.
b. neuron.
c. motor cell.
d. muscle fiber.
e. skin cell.
Question 2
Which of the following is true of the process of sensory transduction?
a. Receptors show action potentials to external stimuli.
b. The intensity of an external stimulus is related to the firing rate of the receptor.
c. An external stimulus is converted into changes in receptor membrane potential.
d. Most receptors show an action potential when stimulated with an external stimulus.
e. Transduction refers to the speed at which a sensory message travels toward the brain.
Structure of a typical prokaryotic cell
The four stages of cross-bridge cycling in skeletal muscle.
Neuron (nerve cell) structure.
Alzheimer’s Drugs Work by Intensifying the Effect of Acetylcholine at the Receptor
Modern Cell Theory
An electrochemical cell is based on these two half-reactions