Chapter 1, 2 (Pathology) Flashcards
Disease?
An abnormal condition of the body.
Infectious?
Caused by a bacteria, virus or fungus.
Acquired?
Develops after birth.
Metabolic?
Disturbance of normal functions of the body. (diabetes).
Neoplastic?
Formation of tumors.
Iatrogenic?
Caused by the physician.
Idiopathic?
No known cause.
Signs for disease?
Changes that are measurable, objective.
Symptoms for disease?
Changes that are not measurable, subjective.
Nosocomial infections?
Acquired while hospitalized.
Community acquired infections?
Acquired outside of the hospital.
Inflammation?
The vascular response to bodily injury.
5 clinical signs of inflammation?
- Redness
- Heat
- Swelling
- Pain
- Loss of fiction.
What is granuloma?
Usually in the lung, where fibrous scar tissue replaces the injured tissues, indicates an area of old inflammation.
What is infection?
Invasion of the body by a disease causing bacteria, virus, or fungus. Caused by a pathogen.
Infections cause what?
Inflammation.
Can you have inflammation without infection?
Yes.
What is edema?
Accumulation of abnormal amounts of fluid.
What is localized edema?
Restricted to a particular location.
What is generalized edema?
Pronounced swelling throughout the body.
In generalized edema, what can gravity cause?
Fluid to collect around the ankles.
Pulmonary edema?
Edema in lungs.
Pleural effusion?
Edema in the pleural space.
Pericardial effusion?
Edema in the pericardial space.