Multiple Choice
What is the process of excess water vapor leaving the plant through the leaves called?
115
views
5. Integumentary System
Introduction to the Integumentary System
Struggling with Anatomy & Physiology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following is a function of the subcutaneous layer of the skin?
A
Provides insulation and stores energy as fat
B
Secretes sweat to regulate body temperature
C
Produces melanin to protect against UV radiation
D
Forms the outermost protective barrier of the body
Verified step by step guidance1
Understand the structure of the skin: The skin is composed of three main layers—epidermis, dermis, and subcutaneous layer (also called the hypodermis). Each layer has distinct functions.
Focus on the subcutaneous layer: This layer is primarily made up of adipose tissue (fat) and connective tissue. It plays a role in insulation, energy storage, and cushioning the body.
Eliminate incorrect options: The subcutaneous layer does not secrete sweat (this is a function of sweat glands in the dermis), produce melanin (this is a function of melanocytes in the epidermis), or form the outermost protective barrier (this is the role of the epidermis).
Identify the correct function: The subcutaneous layer provides insulation to maintain body temperature and stores energy in the form of fat, which can be used by the body when needed.
Conclude the reasoning: Based on the structure and function of the subcutaneous layer, the correct answer is 'Provides insulation and stores energy as fat.'
6:54mWatch next
Master Introduction to the Integumentary System with a bite sized video explanation from Bruce Bryan
Start learningRelated Videos
Related Practice
Introduction to the Integumentary System practice set
Problem sets built by lead tutorsExpert video explanations