PATHOPHIS Flashcards
(16 cards)
What is the primary function of cells regarding fluid balance?
Cells regulate fluid balance through movement and diffusion
Fluid balance is crucial for maintaining homeostasis within the body.
What are the two types of metabolism?
Aerobic and Anaerobic metabolism
Aerobic metabolism requires oxygen, while anaerobic metabolism does not.
What does the Renin-Angiotensin-Aldosterone System regulate?
Blood pressure and fluid balance
This system plays a critical role in the body’s response to low blood pressure or blood volume.
What is hypoxia?
A deficiency in the amount of oxygen reaching the tissues
Hypoxia can lead to cellular dysfunction and is a critical condition in various diseases.
What does SVR stand for?
Systemic Vascular Resistance
SVR is a measure of the resistance to blood flow in the systemic circulation.
What are the stages of shock?
Initial, Compensatory, Progressive, and Refractory stages
Each stage represents a different level of severity and response in the body.
What is homeostasis?
The maintenance of stable internal conditions
Homeostasis is essential for the proper functioning of biological systems.
What are the types of shock?
Hypovolemic, Cardiogenic, Distributive, Obstructive
Each type of shock has different causes and treatment approaches.
Fill in the blank: _______ is a serious condition characterized by widespread organ dysfunction.
MODS
MODS stands for Multiple Organ Dysfunction Syndrome.
What does ARDS stand for?
Acute Respiratory Distress Syndrome
ARDS is a severe lung condition that occurs when fluid builds up in the alveoli.
What does DIC stand for?
Disseminated Intravascular Coagulation
DIC is a complex disorder that results in the formation of blood clots throughout the small vessels.
What is the role of shock treatment?
To restore circulation and oxygen delivery to tissues
Effective shock treatment can prevent organ failure and improve outcomes.
What are the two types of respiration?
Internal and External respiration
Internal respiration refers to gas exchange at the cellular level, while external respiration refers to gas exchange in the lungs.
True or False: Edema is the accumulation of fluid in the interstitial spaces.
True
Edema can result from various conditions, including heart failure and inflammation.
What is fluid movement primarily driven by?
Diffusion and osmotic pressure
These processes help maintain fluid balance within the body.
Fill in the blank: The body’s response to low blood volume is primarily mediated by the _______.
Renin-Angiotensin-Aldosterone System
This system helps regulate blood pressure and fluid balance.