Multiple Choice
Which of the following lists correctly identifies the layers of the epidermis in thick skin, from deepest to most superficial?
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5. Integumentary System
Introduction to the Integumentary System
Multiple Choice
An inflammation of the tissues surrounding the elbow is known as:
A
Epicondylitis
B
Cellulitis
C
Tendinitis
D
Olecranon bursitis
Verified step by step guidance1
Step 1: Begin by understanding the anatomical location of the elbow and the structures surrounding it, such as bones, tendons, ligaments, and bursae. The olecranon is the bony prominence of the ulna at the elbow.
Step 2: Learn the definitions of the terms provided in the options: Epicondylitis refers to inflammation of the tendons attached to the epicondyle of the humerus, commonly known as tennis or golfer's elbow. Cellulitis is a bacterial infection of the skin and subcutaneous tissues. Tendinitis is inflammation of a tendon, often due to overuse.
Step 3: Understand the term 'bursitis.' Bursitis is inflammation of a bursa, which is a fluid-filled sac that reduces friction between tissues, such as tendons and bones. Olecranon bursitis specifically refers to inflammation of the bursa located over the olecranon at the elbow.
Step 4: Compare the symptoms and causes of olecranon bursitis with the other conditions listed. Olecranon bursitis is often caused by trauma, prolonged pressure, or infection, and it results in swelling and pain at the elbow.
Step 5: Conclude that the correct answer is Olecranon bursitis, as it specifically describes inflammation of the tissues surrounding the elbow, particularly the bursa over the olecranon.
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