Major Arteries of the Body

Major Arteries of the Body

  • Introduction to Major Arteries

    • Arteries are blood vessels that carry oxygen-rich blood away from the heart to various parts of the body.
  • Great Arteries Near the Heart

    • Brachiocephalic trunk
    • Branches into the right common carotid and right subclavian arteries.
    • Ascending Aorta
    • Major artery that begins at the heart and branches into the arch of aorta.
    • Arch of Aorta
    • Transports blood to the upper part of the body.
  • Arteries of the Neck and Head

    • Right subclavian artery
    • Right common carotid artery
    • Right internal carotid artery
    • Right vertebral artery
    • Right external carotid artery
    • Left common carotid artery
    • Left subclavian artery
    • Left axillary artery
  • Arteries of the Thorax and Abdominal Region

    • Thoracic Aorta
    • Responsible for supplying blood to the thoracic region.
    • Celiac trunk
    • Supplies blood to the stomach, liver, spleen, and parts of the pancreas and duodenum.
    • Common hepatic artery
    • Branches from the celiac trunk to supply blood to the liver.
    • Superior mesenteric artery
    • Supplies blood to the intestines.
    • Inferior mesenteric artery
    • Supplies blood to the rectum and the lower part of the colon.
  • Arteries in the Lower Body

    • Abdominal Aorta
    • Continues from the thoracic aorta and branches into:
      • Left common iliac artery
      • Right common iliac artery
      • Left renal artery
      • Right renal artery
      • Left gonadal artery (testicular or ovarian)
    • Femoral Arteries
    • Left femoral artery
    • Left popliteal artery
    • Arteries branching further into the lower leg:
      • Left anterior tibial artery
      • Left posterior tibial artery
      • Left fibular (peroneal) artery
  • Arteries in the Hands

    • Right radial artery
    • Right ulnar artery
    • Right deep palmar arch
    • Right superficial palmar arch
  • Foot Arteries

    • Left dorsal artery of foot (dorsalis pedis)
  • Conclusion

    • Understanding the major arteries of the body is crucial for studying human anatomy and circulatory system physiology.
    • It helps in diagnosing cardiovascular diseases and planning surgical interventions.