Integument and Intro Skeleton
What type of epithelial tissue is layer "A" composed of?
Stratified squamous
Identify the layer labeled "A"
Stratum corneum
Identify the layer labeled "B"
Stratum lucidum
What category does this bone belong to?
Long
_____________________ muscles cause hair to stand up in a phenomenon often referred to as "goosebumps".
arrector pili
merocrine
cooling sweat
ceruminous
earwax
Match the following numbers with the indicated structure.
2 - Central canal 3 - Lamella 4 - Lacuna
Match the following letters and structures.
A - Shaft B - Sudoriferous gland C - Bulb D - Dermal papilla E - Arrector pilli F - Sebaceous gland
Identify the function of the structure in the image below.
Detects light touch
Sinus
Cavity
Identify the functions of the integumentary system
Eliminates waste products, Thermoregulation, Protect the body from the outside world, Retain body fluids
Blood vessels span the dermis and epidermis to deliver nutrients to the tissues and carry away metabolic wastes.
False
Bones are primarily comprised of cellular material with very little ECM (extracellular matrix).
False
The stratum corneum is composed of non-keritanized cells.
False
What category does this bone belong to?
Flat
Identify the feature labeled by the blue arrow in the image.
Sebaceous gland
Identify the function of the layer labeled "C"
Waterproofing, prevent water loss
Meatus
a deep hole
Fossa
a depression in a bone
Foramen
a shallow hole
The stratum basale is made up of how many layers?
one
The stratum lucidum is only present on:
palm of the hands, bottom of the feet
sebaceous
sebum
apocrine
sweat with lipids
Merocrine glands are primarily responsible for evaporative cooling and open directly onto the surface of the skin, while aprocrine glands are responsible for body oder and open into the hair follcles leading to the surface of the skin.
true