Ciculatory Pathway

• • delivers hormones
  • peptide (atrial natriuretic hormone) secred by the heart atrial cells to help regulate blood volumes & pressures
  • epinephrine, ANH, angiotensin II, ADH, and throxyine help regulate blood pressure
  • estrogen to promote vascular health in both women & men
  • What role of circulatory system goes to ?

  Digestive System
• • carries clotting factors, platelets, & white blood cells for homeostasis, fight infections, and repair damage
  • regulates temperature by controlling blood flow to surface, where heat can be dissipated
  • provides some coloration of integument (skin)
  • acts as a blood reservoir?

  Integumentary system
• • transports various white blood cells include those produced by lymphatic tissue & immunoglobins (antibodies) throughout the body to maintain health
  • carries excess tissue fluid not able to be reabsorbed by the vascular capillaries back to lymphatic system for processing
  • What role of circulatory system goes to?

  Lymphatic System
• • provides nutrients & oxygen for contraction
  • removes lactic acid & distributes heat generated by contraction
  • muscular pumps assist in venous return
  • exercise contributes to cardiovascular health & help prevent atherosclerosis
  • What role of circulatory system goes to?

  Muscular System
• • produces cerebrospinal fluid inside choroid plexus
  • contributes to blood-brain barrier
  • cardiac & vasomotor centers regulate cardiac output and blood flow through vessels via autonomic system
  • What role of circulatory system goes to?

  Nervous System
• • assist in erection of genitalia in both sexes during sexual arousal
  • transports gonadotropic hormones that regulate reproductive functions
  • What role of circulatory system goes to?

  Reproductive system
• • Provides calcium, phosphate, and other minerals critical for bone matrix
  • transports hormones regulating buildup and absorption of matrix including growth hormone (somatotropin), thyroid hormone, calcitonin, and parathyroid hormone
  • erythropoietin stimulates myeloid cell hematopoiesis; some level of protection for select vessels by bony structures
  • What role of circulatory system belong to?

  Skeletal System
• • Delivers 20% of resting circulation to kidneys for filtering, reabsorption of useful products, and secretion of excesses
  • regulates blood volume and pressure by regulating fluid loss in the form of urine and by releasing the enzyme renin that is essential in the renin-angiotensin-aldosterone mechanism
  • What role of circulatory system belong to?

  Urinary system