Match each of the terms or structures with its definition, description, or function.
-Structure in the skin that causes "goose pimples"

Question

Quizplus · Accepted Answer

The arrector pili muscle is responsible for causing "goose pimples" by contracting and pulling on the hair follicles.

Answer: D
 Dermal papillae are small projections in the dermis that contain blood vessels and nerve endings. They help nourish the epidermis and play a role in sensory perception.

Answer: F
 The epidermis is the outermost layer of the skin, composed of several layers of cells that provide a protective barrier against the environment.

Answer: G
 Sebum is a oily substance produced by sebaceous glands in the skin. It helps to lubricate and waterproof the skin and hair.

Answer: H
 Free nerve endings are sensory receptors found throughout the skin that detect sensations such as touch, pressure, and pain.

Answer: I
 The "rule of nines" is a method used to estimate the percentage of body surface area affected by burns. The body is divided into regions representing 9% or multiples of 9% of the total body surface area.

Answer: J
 Lamellar corpuscles, also known as Pacinian corpuscles, are specialized nerve endings found deep in the skin and other tissues. They are sensitive to pressure and vibration.

Note: A, B, and C are all types of membranes found in the body, but they are not specific to the skin.

Match Each of the Terms or Structures with Its Definition