Q:
What Are Some Examples of Internal Stimuli?
A:
Quick Answer
Examples of internal stimuli include: hunger, hormone levels, sensations of anxiety and changes in vital signs such as blood pressure. A stimulus is defined as anything that can cause a behavioral or physical change. Stimuli are both internal and external.
Continue ReadingFull Answer
Internal stimuli, such as blood pressure rates, occur due to receptors in the body that cause blood vessels to open or constrict. External stimuli include the senses such as sight, sound, touch and smell. A body's response to ingesting medicine is one example of external stimuli.
The reactions to stimuli are known as responses. Responses can include contractions of muscles, perspiration and brain wave changes.
Learn more about BiologySources:
Related Questions
-
Q:
What Are Some Facts About Adaptive Evolution?
A: Adaptive evolution refers to changes within species as a result of stimuli in the environment, and one example is Hypericum perforatum, also known as St. J... Full Answer >Filed Under: -
Q:
How Can You Spot the Early Signs and Symptoms of Hypoglycemia?
A: Shakiness and hunger, dizziness, anxiety, moodiness and irritability are among the earliest symptoms of hypoglycemia, or low blood sugar, according to Mayo... Full Answer >Filed Under: -
Q:
How Do You Diet With the Help of Doctors?
A: Physicians help their patients to diet by monitoring important statistics, such as weight, measurements, blood diagnostics, hormone levels, blood pressure,... Full Answer >Filed Under: -
Q:
What Are Examples of Pathogens?
A: Examples of pathogens include Ebola, rabies, norvirus, rhinovirus and staphylococcus. Pathogens can be broadly divided into three groups: bacteria, viruses... Full Answer >Filed Under:
