Integumentary System Flashcards
What are the layers of the skin?
The epidermis, dermis, and hypodermis.
What are the functions of the integumentary system?
Protection, preventing dehydrating, thermoregulation, excretion, sensation, producing vitamin D.
Where is an SQ injection given?
Subcutaneous injections are given in the hypodermis.
Where are the sweat glands located?
In the dermis layer of the skin.
What are the structures of the integumentary system?
Skin, glands, hair, claws, hooves and horns.
Where is an ID injection given?
Intradermal injections.
What does the dermis layer of the skin consist of?
Connective tissue, blood, lymphatic vessels, nerve endings, oil and sweat glands, and accessory organs.
What does a sebaceous gland do?
Produces an oily substance called sebum, which lubricates the skin and is responsible for waterproofing and maintaining skin elasticity.
Do dogs and cats sweat?
Only through their paw pads and noses.
What is the largest organ of the body?
The skin.
What is a melanocyte?
A cell found in the skin and eyes that produces and contains the pigment melanin.
What is the arrector pili muscle?
A muscle attached to the base of a hair follicle, it contracts and moves the hair in order to regulate body temperature.
What is another name for whiskers?
Vibrissae or tactile hairs.
What is the study of skin called?
Dermatology.
Wat is another name for the hypodermis layer?
The subcutaneous layer.