bones
skeleton consisting of head and torso bones
axial skeleton
living bone cells
osteocytes
outer layer of skin made of dead cells
muscles you cant control
involuntary muscles
tissue that connects muscle and bones
tendons
compact bone
bone forming cells
osteoblasts
type of cells that make up skin, nails, and hair
keratin
muscles that control digestive system
smooth muscle
smaller unit of muscle that makes up muscle fiber
myofibrils
skeleton consisting of arm and leg bones
appendicular skeleton
the formation process of bone
ossification
pigment in skin that helps deal with ultraviolet light
melanin
muscles that control the heart
cardiac muscle
smallest unit of muscle that makes up myofibrils
less dense bone with cavities in it for red marrow
spongy bone
cells that break down old bone so that new bone can replace it
osteoclasts
lair of skin that has nerves, pores, and hair follicles
dermis
muscles you can consciously move
voluntary muscles
what builds up in muscles during anaerobic respiration
lactic acid
tissue that connects one bone to another
ligaments
condition where a person has weak and fragile bones
osteoporosis
glands attached to hair follicles that create oil
sebaceous glands
muscles use to move your arms and legs
skeletal muscles
when the muscles are stuck in contraction after death
rigor mortis