Anatomy 2b
Terms
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- Stratum Spitosum
- Several layers keratincytes in early stages keratin production
- Define Fibro Cartilage
- C: lots of collagen fibers L: intervertebral disc, symphsis pubis F: shock absorber, flexability
- Define the Hypodermis (subcutaneous) layer
- Made up of adipose tissue and areolal helps muscle connect to skin
- What are the basic characteristics of cartilage?
- It is avascular, has cells called chondrocytes, semi-solid matrix, slow to heal/grow
- Define the dermis layer
- the middle layer made off dense irregular blood vessels, hair follicle, sebaceous gland (OIL), sweat gland (merocrine)
- What type of cells do you find along with the stratified squamous in the Epidermis?
- Kerantincytes (90%) Melanocytes and Langerhans cells (immune system)
- Stratum Corneum
- upper most layer dead keratinocytes no nucleus
- Define Elastic Cartilage
- C: Elastic fibers L: Pinna (ear) epiglotis F: to bounce back
- Stratum Basale
- Bottom most layer of epidermis find melanocytes and keratinocyte cells
- Define Hyaline Cartilage
- C:Collagen fiber L: end of long bones, nose, trachea F: reduce friction, flexability, bone development
- Stratum granylosom
- Severla layers where we find adult keratinocytes in the squamous
- Name the 4 layers of the epidermis
- 1)Stratum Basale 2)Stratum Spitosom 3) Stratum Glanylosum 4)Stratum Corneum sometimes a 5th layer called stratum lucidum