relative locations
what inferior mean
below
what is sagtital body plane
plane goes up down
what does skin do for us
keeps us warm, to keep the human sterile, protect us from environment, and attacks from golf clubs
what is a joint
a thing that lets bones move
what is released from myosin heads
phosphates
what superior mean
above
what medial plane
plane that goes up to dows in the middle of the body
how does skin protect against cancer?
it blocks uv rays from getting to lower, more vulnerable parts of skin
what is a fiberous joint(easy)
bones linked with fiber
what is the filament inside a muscle fiber called
actin
further from midline than something else
what transverse plane
cuts body into top and bottom parts
where does a hypodermal needle go
to the hypodermis
waht is the proper name for a joint that cant move at all?
fibrocartilaginous joint
how do muscles contract?
thin filamants are pulled together by things that resemble golf clubs, and over the entirery of the muscle, it makes enough force to move a muscle
what does proximal mean?
closer to the midline than something else
what is the function for a body cavit y
keep organs still and kep organs safe
what are do the has are 5 things skin has do detect?
heat, cold, pressure, pain, touch
what is another name for a joint
an articulation
how do myosin heads move
atp
antecubital
what is housed by thoracic cavity
tubular airways, lymphatics, golf clubs, blood vessels
what is the appendicular skeleton
joints and bones that make stuff move, usually fractures here aren't very serious, but are more common
waht synovial fluid do
lubricate bones
what does a myosin head look like
golf club