Figure 20-1 the Heart

question 166

Multiple Choice

Figure 20-1 The Heart
Use Figure 20-1 to answer the following questions:
-Identify the structure labeled "2 1."

• A)bicuspid valve
• B)pulmonary semilunar valve
• C)aortic semilunar valve
• D)ligamentum arteriosum
• E)tricuspid valve

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Definitions:

Frequent Repositioning

A care practice involving the regular movement of a patient to different positions to prevent pressure ulcers and improve comfort.

Extremely Obese

A classification of obesity where an individual has a body mass index (BMI) significantly higher than the obesity threshold, indicating severe excess weight.

Bariatric Bed

A specially designed bed to accommodate overweight or obese patients, providing extra support, width, and durability.

Air-fluidized Bed

An air-fluidized bed is a therapeutic bed that uses a technology similar to fluidization, promoting healing of certain types of wounds by reducing pressure on the body.