Homeostasis Imbalance and Disease Flashcards
(10 cards)
What are internal causes of homeostasis imbalance?
Genetic disorders (e.g., sickle cell anemia, cystic fibrosis) and organ malfunction (e.g., kidney failure, heart failure).
What are external causes of homeostasis imbalance?
Environmental toxins, infectious agents, and lifestyle choices.
Give examples of environmental toxins.
Lead poisoning and chemical exposure.
Give examples of infectious agents.
Bacteria, viruses, and fungi.
Give examples of lifestyle choices that affect homeostasis.
Smoking, poor diet, and lack of exercise.
What is the first stage of imbalance?
Initial disruption, like high blood sugar from overeating.
What is the compensation stage?
The body responds (e.g., pancreas releases insulin to lower blood sugar).
What happens when compensation fails?
It can lead to chronic conditions like Type 2 diabetes.
What are complications of long-term homeostasis imbalance?
Nerve damage, heart disease, and kidney failure.
How can homeostasis be restored?
With treatments like insulin for diabetes or dialysis for kidney failure.