Multiple Choice
When assessing an elderly male who complains of nausea, which integumentary finding may indicate a serious underlying condition?
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5. Integumentary System
Introduction to the Integumentary System
Multiple Choice
Which of the following is NOT a component of the integumentary system?
A
Nails
B
Salivary glands
C
Skin
D
Hair
Verified step by step guidance1
Step 1: Begin by understanding the integumentary system. The integumentary system is primarily responsible for protecting the body from external damage, regulating temperature, and providing sensory information. It includes structures such as the skin, hair, nails, and associated glands.
Step 2: Review the components of the integumentary system. The skin is the largest organ of this system, and it includes layers such as the epidermis, dermis, and hypodermis. Hair and nails are also part of this system, as they are derived from the skin and serve protective and sensory functions.
Step 3: Examine the salivary glands. Salivary glands are part of the digestive system, not the integumentary system. They produce saliva to aid in digestion and are located in the mouth and throat regions.
Step 4: Compare the options provided in the question. Nails, skin, and hair are all components of the integumentary system, while salivary glands belong to a different system entirely.
Step 5: Conclude that the correct answer is 'Salivary glands,' as they are not part of the integumentary system.
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