Examlex
An attempt to re-contact a potential respondent in a phone survey when no one answered the phone on a previous attempt is called a(n)____________________.
Absolute Refractory
A period immediately following the transmission of a nerve impulse when a neuron cannot be stimulated to transmit another impulse, regardless of the strength of the incoming signal.
Relative Refractory
A phase following the absolute refractory period during which a neuron or muscle cell requires a stronger than normal stimulus to respond.
Period
An interval of geologic time that is a subdivision of an era; each period is divided into epochs.
Humanitarian Concern
Refers to the care, empathy, and actions taken to improve the welfare and happiness of people, especially those in crisis or need.
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