Specialized Skin Structures include (3):
Skin appendages include (3):
Epithelium of the epidermis
Keratinized, Stratified Squamous
Layers of the Epidermis (6, Outter-Inner):
Stratum Germinativum =
Which layer are melanocytes located in?
Epidermal layers that are dividing
(Stratum Basale & Stratum Spinosum)
What structure is responsible for finger prints?
Which layer is found only in hairless skin
Which epidermal layers have dead cells?
Layers of the Dermis (2):
Tissue type within the Dermal papillary layer:
Tissue type within the Dermal Reticular Layer:
*Dense Irregular CT
Tissue types within the Hypodermis (3):
Parts of the Hair Follicle (interal - external)
What contains BVs and nerves, just below hair follicle
Layers of the Hair Shaft:
Which layer of the hair shaft can be used for medicolegal purposes?
Basic Layers of the Hair Follicle (6)? (Outter-Inner)
External Root Sheath
Internal Root Sheath Cuticle
Dividing hair cells are located within the _____
What makes hair stand up?
Arrector Pilli Muscle
How are tactile hairs a risk for bacterial infection?
They have a blood filled sinus btw. inner and outer layer of the dermal sheath
What is attached the outter sheat of tactile hair follicles?
*Skeletal Muscle (=> Voluntary Control)
Sebaceous Glands Associated w/ hair?
Glands in hairless areas?
Sebaceous Glands are classified as:
Simple or Compound Alverolar
Sweat Gland release modes:
Which type of sweat gland is Simple Coiled Tubular?
Which type of sweat gland is Simple Tubular
Where are apocrine glands found?
Horse sweat glands
Where are merocine glands found (3)?
Pads of dogs and cats
Bovine Planum Nasolabial
Caral Glands in swine
Importance of bovine planum nasolabial glands (2)?
Equivilant to human finger print
Indication of good health
What type of gland is a mammary gland?
What mammary cells contract in reponse to oxytocin for the letdown of milk?
Cell type in the mammary...
Teat Sinus/Papillary Duct:
: Simple Cuboidal
: Stratified Cuboidal
: Stratified Cuboidal
Teat Sinus/Papillary Duct
: Stratified Squamous
Milk Micelles are produced by _____
What structures are made up of Hard Keratin (3)?
Extra layer found in footpad?
Tubular and intertubular horn make up (2):
Layers of horse hoof (5):