NEEDTOSTUDY (for OA)

anatomy of a bone

acronym for cranial nerves

  • Oh Oh Oh To Touch And Feel Very Good Velvet, AH!

organelles of a cell

  • ribosomes, ER, Golgi-apparatus, lysosome(trash can) cytoplasm

BONES

  • lamellae, lacunae, canaliculi form compact bone

  • periosteum - outside; endosteum, inside

  • Synarthrosis, amphiarthrosis, Diarthrosis - (SAD) joint types are sad

FACIAL and SKull bones

  • Articulate through sutures

  • zygomatic, vomer(eye) → lateral sides

MUSCLE

  • myofibril > muscle fibers > muscle fascicles > whole muscle; sarcomere is the inside is myofibril

  • SLIDING filament model

  • Neuromuscular junction

  • Types of muscle reflexes

NUERO

  • grey matter - cell body and dedrites, white matter is axons

  • Hindbrain - pons(regulate breathing)and medulla(regulate heart)

  • Limbic system

  • surround the brain - dura, arachnoid, pia.

  • Gated channel types - volatage, mechanical, ligand, leakage

ENDOCRINE

  • ‘trophs’ = cells in the anterior pititary that release hormones

  • posterior pituitary only release oxytocin and antidiuretic hormone

  • THYROID makes t3 and t4, parathyroid makes the milk controlling stuff

  • THYMUS gland located behind sternum makes T cells

Wound healing process

  • Inflammatory

  • Proliferation and mitigation

  • Maturation and remodeling

 

Joint classifications

Review what each epithelial skin layer does

  • Corneum - outer barrier

  • Lucidium - thick skin - extra protection, appears clear

  • Granulosum - waterproof

  • spinosum

  • Basale

Review bones, joints

  • Fibro and elastic cartilage are the OPPOSITES, Fibro = tough and elastic = stretchy

  • Hyaline cartilage is a combo of both

Hyoid - U shaped throat bone

THINGSILEARNED (from OA)

the stratum lucidium epidermal layer - the one only on palms and feet - appears clear

eczema causes skin to swell, flake, and sometimes bleed

the lacuna is the part of the bone that contains an osteocyte

the vertebral foramen allows for the passage of the spinal cord

a suture joint lacks a joint cavity

symphysis - fibrocartilage……. synchondrosis - hyaline cartilage

Pivot joint = side to side head rotation

epiphysial plate is where new bone tissue grows

axon hillock is the initial segment of axon

retina - neural tunic

serotonin is a hormone classified as an amine

steroid hormone is derived from lipid cholesterol

An amine hormone is a type of hormone derived from a single amino acid, typically tyrosine or tryptophan.