The healthy body Flashcards
What is homeostasis?
The regulation of the body’s internal environment to an approximately constant rate.
Give examples of homeostasis in the body.
Osmolarity, nutrients, water, sodium, calcium, oxygen and hormones.
What is the range for body temperature?
35.5-37.7 degrees celsius.
What is the ideal blood pressure?
120/80
What is the ideal range for heartrate?
60-80bpm.
What does the physiology mean, in relation to homeostasis?
Used if the body is health, and homeostasis is maintained
What does the word pathophysiology mean, in relation to homeostasis?
Used if the body is not healthy, and homeostasis is not maintained
What is a disruptor?
Stimuli that cause a change in balance.
What is detection?
Alerting the body that a change has occurred.
What are effectors?
Carry out a response to return the body to the original state and restore the balance.
What is a stimulus response sequence/reflex?
The pathway of stimuli, detectors and effectors restoring the balance of the body.
What is the fluid around/between cells called?
Interstitial fluid.
What does health mean?
That all parts of the body are functioning properly.
What is the biomedical model of health?
The idea that the body is like a machine - interconnected but can all be treated separately. Illness if a malfunction of the parts of the body which is measurable. It has an emphasis on scientific methods and knowledge.
What other factors can affect general health?
Eating/drinking habits, genetics and gender.