Nerve cells.
Change in the environment is external stimuli and the response of life to external stimuli is adaptation or extinction.
internal is in and external is out
true
meditation
Endocrine glands
Information entering the central nervous system from the external environment is called external stimuli. External stimuli are factors which are detected by the body and communicated to the central nervous system such as temperature and scents.
Two examples of external stimuli are pain, and temperature.
sensation
Two examples of external stimuli are pain, and temperature.
Nervous System
sensation
sensation
Change in the environment is external stimuli and the response of life to external stimuli is adaptation or extinction.
Internal stimuli is unconscious stimuli that occurs without conscious thought. External stimuli occurs from outside sources that procur conscious thought.
internal is in and external is out
Nerve impulses.
Stimuli are composed of two types: The Internal Stimuli and External Stimuli. Under internal stimuli are homeostatic imbalances and blood pressure. On the other hand, external stimuli are vision, touch and pain, taste, smell, equilibrium and sound.