Multiple Choice
Which of the following correctly lists the layers of the skin from the outermost to the innermost, including the subcutaneous tissue?
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5. Integumentary System
Introduction to the Integumentary System
Multiple Choice
Which of the following best describes the primary components of the integumentary system found in the skin and underlying tissues of the face?
A
Cartilage, bone, and synovial membrane
B
Mucous membrane, adipose tissue, and periosteum
C
Epidermis, dermis, and hypodermis
D
Smooth muscle, tendons, and ligaments
Verified step by step guidance1
Step 1: Begin by understanding the integumentary system, which is the organ system that includes the skin and its associated structures. It serves as a protective barrier and plays roles in sensation, temperature regulation, and more.
Step 2: Recognize that the skin is composed of three primary layers: the epidermis (outermost layer), the dermis (middle layer), and the hypodermis (deepest layer). These layers collectively make up the integumentary system.
Step 3: Compare the options provided in the question. For example, cartilage, bone, and synovial membrane are components of the skeletal system and joints, not the integumentary system.
Step 4: Similarly, mucous membrane, adipose tissue, and periosteum are associated with other systems. Mucous membranes line cavities exposed to the external environment, adipose tissue stores fat, and periosteum is a connective tissue layer surrounding bones.
Step 5: Smooth muscle, tendons, and ligaments are part of the muscular and skeletal systems, not the integumentary system. Therefore, the correct answer is 'Epidermis, dermis, and hypodermis,' as these are the primary components of the integumentary system found in the skin and underlying tissues.
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