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Edema and Anasarca Overview

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Questions and Answers

Which of the following is NOT a cause of non-inflammatory edema?

Increased vascular permeability (correct)

Lymphatic obstruction

Increased hydrostatic pressure

Reduced plasma osmotic pressure

What is the primary difference between inflammatory and non-inflammatory edema?

Inflammatory edema has a lower specific gravity than non-inflammatory edema

Inflammatory edema is protein-rich while non-inflammatory edema is protein-poor (correct)

Non-inflammatory edema is caused by inflammation while inflammatory edema is caused by other factors

Non-inflammatory edema is caused by increased vascular permeability while inflammatory edema is caused by other factors

Which of the following is an example of localized non-inflammatory edema caused by increased hydrostatic pressure?

Edema in the lower limbs due to deep venous thrombosis (correct)

Edema in the lungs due to acute left ventricular failure

Edema in the lower limbs due to portal hypertension from liver cirrhosis

Edema in the upper extremity due to lymphatic obstruction from breast cancer treatment

What is the mechanism by which reduced plasma osmotic pressure leads to systemic edema?

Reduced plasma osmotic pressure causes a net movement of fluid from the intravascular space into the interstitial tissues Signup and view all the answers

Which of the following is an example of generalized non-inflammatory edema caused by reduced plasma osmotic pressure?

Edema in a patient with nephrotic syndrome Signup and view all the answers

What is the main component of extracellular fluid in the body?

Interstitial fluid Signup and view all the answers

What is the condition characterized by severe, generalized edema?

Anasarca Signup and view all the answers

Which factor controls the movement of fluid between vascular and interstitial spaces?

Vascular hydrostatic pressure and osmotic pressure Signup and view all the answers

Where does extravascular fluid collect in cases of edema?

Interstitial tissue spaces Signup and view all the answers

What is the role of the lymphatics in controlling edema?

Draining excess interstitial fluid Signup and view all the answers