Multiple Choice
Which structure of the integumentary system provides the primary protection for the spinal cord?
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5. Integumentary System
Introduction to the Integumentary System
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following structures is primarily located within the dermis of the skin?
A
Sweat glands
B
Keratinocytes
C
Stratum corneum
D
Melanocytes
Verified step by step guidance1
Understand the structure of the skin: The skin is composed of three main layers—epidermis, dermis, and hypodermis. Each layer has specific structures and functions.
Identify the location of sweat glands: Sweat glands are primarily located within the dermis, which is the middle layer of the skin. They play a role in thermoregulation by producing sweat.
Clarify the role of keratinocytes: Keratinocytes are the primary cell type found in the epidermis, not the dermis. They produce keratin, a protein that provides strength and waterproofing to the skin.
Explain the stratum corneum: The stratum corneum is the outermost layer of the epidermis, composed of dead keratinized cells. It is not located in the dermis.
Discuss melanocytes: Melanocytes are specialized cells found in the basal layer of the epidermis. They produce melanin, the pigment responsible for skin color, and are not located in the dermis.
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