CS - Blood Vessells

Cards (15)

  • Vasoconstriction
    Turbulent
    Occluded
    Laminar
  • Occluded Blood Vessells
    Blood Is trapped, cannot hear
  • Turbulent
    Partially occluded, blood hits walls and can hear
  • Laminar blood Vessells

    Blood flowing smoothly
  • Regular BP

    Systole - 120 first hear sound
    Dystole - 80 end of sound
  • Pulse pressure

    Difference between systole & dystole
  • Mean arterial Pressure
    diastole + 1/3 of pulse pressure = arterial pressure
  • Receptors
    Chemoreceptors - detect change in 02 or ph in blood
    Baroceptors - detect change in blood pressure
  • Three branches of Aaorta
    Left brachiocephalic
    Left Common Carotid
    Left subclavian artery
  • Left brachiocephalic divides into

    right subclavian
    Right Common Carotid
  • Common carotid
    Internal - runs directly to base of brain
    External - supply head and face with blood
  • Subclavian divides into

    veritable arteries - runs up transverse foramen o cervical vertebrae, meets basal artery and joint circle of willis
  • Subclavian travels
    underneath clavicle - axillary artery at first rib
  • axillary artery

    runs through armpit - becomes brachial artery
  • brachial artery

    contains;
    Radial artery - lateral, thumb side
    Ulna artery - medial - little fingerside