muscular

Cards (55)

  • voluntary muscles are controlled by the conscious part of our brain
  • involuntary muscles are controlled by the unconscious part of our brain
  • cardiac muscles are involuntary
  • a cardiac muscle has a striated texture
  • cardiac muscles are found in the walls of the heart and controls your heartbeat
  • smooth muscles are involuntary
  • smooth muscles are found in hollow organs
  • smooth muscle's main job is to move things around the body
  • another name for smooth muscles is visceral muscle
  • skeletal muscles are voluntary
  • a skeletal muscle's texture is striated
  • skeletal muscles are found attached to bone
  • how many muscles are there in our body (digits)?
    640
  • true or false: each muscle is an organ?
    true
  • what is the acronym for the five properties of muscles?
    ACEEE
  • what is the property of muscles associated with a rubber band?
    elasticity
  • what is the property of muscle that shortens the muscle fibers?
    contractibility
  • what is the property of muscle that allows muscles to recieve and respond to stimulation?
    excitability
  • what is the property of extensibility in three words?
    stretch without damage
  • what is the example for contractability?
    bicep curl
  • true or false: extension is a property of the muscle?
    false
  • would doing the movement of extension involve bring your muscles closer together or farther (one word)?
    farther
  • true or false: do abduction and adduction have relation to the midline?
    true
  • abduction is moving farther from the midline
  • adduction is moving closer to midline
  • what could you do to represent flexion ?
    flex
  • rotation is rotating around the y axis/ long axis of the body
  • what connects bone to bone?
    ligaments
  • what connects muscle to muscle?
    fascia
  • what connects bone to muscle?
    tendons
  • true or false: the origin is the immovable attachment to a bone?
    true
  • the insertion is the attachment to the ________ part of the bone?
    movable
  • the bicep's origin would be the humerous
  • the four functions of the muscular system are movement, stabalize joints, maintain posture, and generate heat
  • adaptability is the property of getting bigger and smaller
  • atrophy is to get smaller. some temporary examples are a cast, boot, and permanent examples are disease, injury, and paralyzed
  • hypertrophy is to grow larger. some examples are working out
  • muscles get their names five different ways: location, size, direction of fibers, number of tendons at origin, shape
  • the location of a muscle is the structure its found near. whats an example?

    tibialis anterior
  • anterior means front and posterior means back