Review Heart Test

1
Class Topics
Title Anat Phys 4/17/07
Objectives

• .

• Review Heart Test
• Notes blood vessels
• Atherosclerosis article
• "Learning is not attained by chance, it must be
  sought for with ardor and attended to with
  diligence."
• Abigail Adams, 1780 (in a letter to son, John
  Quincy Adams)

Friday, November 06, 2015 344 PM
2
Class Assignments
By When
What

• How does circulation vary 4/17/07
• Read Atherosclerosis article 4/19/07
• Due this class period
• Due next class period
• Due in the future

3
Capillary bedsFig 13-14

• What purpose do these serve in maintaining
  homeostasis?

4
From http//www.people.virginia.edu/dp5m/phys_30
4/figures/19-17a_pulmnrycirc.jpg
5
From http//www.people.virginia.edu/dp5m/phys_30
4/figures/19-18_systemcirc.jpg
6
Branches of the Aorta

• Ascending aorta
• Coronary arteries
• supply blood to the heart
• blockage can lead to myocardial infarction
• Arch of the Aorta
• Brachiocephalic artery
• left common carotid artery
• Left subclavian artery

7
Branches of the Aorta

• Descending Aorta
• intercostal arteries
• celiac artery
• superior mesenteric artery
• suprarenal arteries
• renal arteries
• gonadal arteries
• inferior mesenteric artery
• common iliac arteries

8
Celiac Artery

• Branches into
• Gastric artery
• Hepatic artery
• Splenic artery
• Pancreatic artery

9
From http//www.personal.psu.edu/ faculty/s/x/sxd
5/Arteries.gif
10
Common Iliac Arteries

• Internal iliac artery
• External iliac artery
• Deep femoral artery
• Femoral artery
• Popliteal artery
• Anterior tibial artery
• Posterior tibial artery

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Brachiocephalic

• Right common carotid artery
• External carotid artery - scalp, face, jaw
• internal carotid artery - brain
• Right subclavian artery
• Vertebral artery (branch)
• Axillary artery
• Brachial artery
• Radial artery
• Ulnar artery

12
Left Common Carotid and Left Subclavian

• Same branching as right side
• No brachiocephalic

13
Systemic Veins

• Superior vena cava drains the body superior to
  the heart
• Inferior vena cava drains the body inferior to
  the heart
• Coronary sinus drains the heart wall (myocardium)

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Superior vena cava

• Right and left brachiocephalic veins
• subclavian veins
• Axillary veins
• Brachial veins
• Ulnar veins
• Radial veins
• jugular veins
• interior jugular vein
• exterior jugular vein

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Inferior vena cava

• Hepatic vein
• Renal veins
• Common Iliac veins
• Gonadal veins (rt enters the CI, but left enters
  the renal vein)
• Internal iliac veins

16
Inferior Vena Cava

• External iliac veins
• Femoral veins
• Great saphenous vein - longest in body
• Popliteal
• Posterior tibial vein
• Anterior tibial vein

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Hepatic Portal System

• Blood from the small intestines, large
  intestines, stomach all enter the portal system
• inferior mesenteric vein and superior mesenteric
  vein enter the hepatic portal vein to the liver

18
Blood movement

• Trace the blood from the heart to the left arm
  and back to the heart.
• Trace the blood from the heart to the right leg
  and back to the heart.
• Trace the blood from the heart to the small
  intestine and back to the heart.
• Trace the blood from the heart to the left gonad
  (this of course depends upon your gender) and
  back to the heart.