medsurg lecture 6 Flashcards
(201 cards)
the muscular system is made of what
muscle and tendons
what are the functions of the muscular system
-movement
-heat production
-blood return in legs
what connects muscle to bone
tendons
what is the skeletal system made of
bones, cartilage and ligaments
what are the functions of the skeletal system
-movement
-protection
-calcium storage
what connects bone to bone
ligaments
how many bones are in the body
206
two types of the skeletal system
axial and appendicular
skull, vertebral column and rib cage are part of what
axial skeleton
limbs, shoulders, pelvic bones, and synovial joints are part of what
appendicular skeleton
the appendicular skeletons function is what
movement
the axial skeletons function is what
protection
how many skeletal muscles are there
about 700
the muscles are anchored to bones by _______
tendons
agonist muscle is
prime mover
antagonist muscle is
opposite action of the agonist
synergist assists what
the primary moving muscle
the muscular system maintains ____ and ______ motor control
balance and fine
agonist and antagonist have to work ______
opposite
if agonist and antagonist contract at the same time what would happen
they body wouldnt be able to move
agonist, antagonist and synergist muscles do what
all work together for movement
changes in the musculoskeletal system as a person ages
-decreased muscle mass/strength
-decreased elasticity of ligaments, tendons and cartilage
-decrease in intervertebral space
-changes in posture and gait changes
subjective data of an assessment history
-injuries
-disorders
-occupation
-nutritional history
subjective data of an assessment psychosocial
-are needs being met
-how are they doing thier ADLs
-how can we assist where they lack