Weight Loss Weight Loss Medical 1

Question 1

What BMI range is classified as 'obese' according to the CDC standards used in the United States?

Accepted Answer

30.0 and above

Answer

The CDC classifies a BMI of 30.0 or higher as obese, with further classifications: Class I (30–34.9), Class II (35–39.9), and Class III (40+).

Question 2

Which FDA-approved medication class works by mimicking GLP-1 hormone to reduce appetite and is used for chronic weight management?

Accepted Answer

GLP-1 receptor agonists (e.g., semaglutide)

Answer

GLP-1 receptor agonists like semaglutide (Wegovy) reduce appetite, slow gastric emptying, and promote significant weight loss and are FDA-approved for chronic weight management.

Question 3

What is metabolic syndrome and how does it relate to obesity and weight loss?

Accepted Answer

A cluster of conditions (abdominal obesity, high BP, high blood sugar, abnormal lipids) that raise disease risk

Answer

Metabolic syndrome is a cluster of five risk factors linked to obesity, and weight loss of even 5–10% of body weight can significantly improve or reverse its components.

Question 4

Which surgical weight loss procedure restricts stomach size and reroutes part of the small intestine for enhanced weight loss?

Accepted Answer

Roux-en-Y gastric bypass

Answer

Roux-en-Y gastric bypass both restricts stomach size and bypasses part of the small intestine, leading to greater average weight loss than restrictive procedures alone.

Question 5

What minimum percentage of body weight loss is considered clinically significant for improving obesity-related health conditions?

Accepted Answer

5–10%

Answer

A 5–10% reduction in body weight is considered clinically meaningful, producing significant improvements in blood pressure, blood sugar, cholesterol, and sleep apnea.

Weight Loss Practice Test

Weight Loss Practice Test

Weight Loss Weight Loss Medical 1