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Exercise 32 Blood Vessels
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Exercise
32 Blood Vessels
Seventh Edition Objectives : 1 - 6
Microscopic Structure of the Blood Vessels
Major Systemic Arteries of the Human
Body (p 320-323)
Human Upper Body1.
ascending aorta 2.
aortic arch 3.
descending aorta (thoracic aorta & abdominal aorta) 4.
coronary arteries 5.
brachiocephalic artery 6.
common carotid artery L&R 7.
subclavian artery L&R 8.
internal carotid artery L&R* 9.
external carotid artery L&R* 10.
axillary artery L&R 11.
brachial artery L&R Lower Body12. celiac trunk 13.
left gastric artery 14.
splenic artery 15.
common hepatic artery 16.
superior mesenteric artery 17.
renal artery R&L 18.
gonadal artery R&L (ovarian & testicular) 19.
inferior mesenteric artery 20.
lumbar arteries (4 pairs R&L) 21.
common iliac artery R&L 22.
external iliac artery R&L 23.
femoral artery R&L 24.
deep femoral artery R&L *not visible on the human torso model Major Systemic Veins of the Human
Body (p 324-327)
Upper Body1.
superior vena cava 2.
inferior vena cava 3.
right brachiocephalic vein (p.319) 4.
left brachiocephalic vein 5.
internal jugular vein L&R 6.
subclavian vein L&R 7.
external jugular vein L&R 8.
axillary vein L&R 9.
brachial vein L&R 10.
cephalic vein L&R Lower Body 11.
common iliac vein L&R (p. 317) 12.
internal iliac vein L&R 13.
femoral vein L&R 14.
great saphenous vein L&R 15.
lumbar veins (several pairs L&R) 16.
gonadal veins L&R 17.
renal veins L&R 18.
hepatic veins L&R** 19.
hepatic portal vein ** 20.
inferior mesenteric vein** 21.
splenic vein** 22.
superior mesenteric vein** **Be able to identify on a drawing only (Figure
32.13, p. 321) Special Circulatory Circuits
Azygos System (figure 32.11, p.327)
·
know
the function in general terms –the veins involved and what it does (see
p. 327) Pulmonary Circulation ·
know
this system- it is very important ·
label figure 32.14 as instructed Arterial
Supply of the Brain and the Circle Willis ·
know
only the general function ·
you
will not have to identify this on a model · omit figure 32.1 Hepatic Portal
Circulation ·
know
the function of the hepatic portal system of the human · be able to identify on a diagram (figure 32.13) hepatic portal vein, · inferior mesenteric vein, splenic vein, superior mesenteric vein, and left gastric vein
Fetal Circulation ·
know
figure 32.14 ·
note
how the blood bypasses the lungs in two ways ·
note
how this changes in the newborn baby ·
be
able to identify the following and their function as it relates to a developing
child: -
umbilical arteries
- umbilical vein -
ductus arteriosus
- ductus venosus - foramen ovale ·
know
which vessels carry oxygenated and which carry deoxygenated blood Dissection of the Blood Vessels of the Cat·
Read
Dissection Exercise 4, pages 735-744 before beginning your dissection. ·
We will dissect only the upper torso (above the diaphragm)
blood vessels on the first dissection day, the lower torso blood vessels
will be dissected on the secondlab day. Finding all of the arteries and
veins from the lists below on the diagrams on pages 739 and 741 will help
you. You may wish to use a highlighter to mark them. Note that many
arteries and veins are labeled in your book only on the left or right side
even though they may occur on both sides. ·
Figure D4.1 will help you in making your first incisions.
·
Be
very cautious when opening your cat not to damage the organs directly
below the layer of muscle that you’ll be cutting through. ·
Identify
the structures listed as thoracic
and abdominal cavity organs, but do not remove or damage them.
These will be studied later in the course. Figure D4.2 (pp.736) Major
Systemic Arteries of the Cat ·
know
only the following arteries ·
be able to identify, describe location, branching patterns,
and region of the body supplied on the cat, cat model, and diagram (Figure
D4.3 pp.739) Upper body 1. aorta 2.
coronary arteries 3.
right brachiocephalic artery 4.
left subclavian artery, right subclavian artery 5.
common carotid artery R&L 6.
external carotid artery R&L 7.
internal carotid artery R&L 8.
internal mammary artery 9.
axillary artery R&L 10.
subscapular artery R&L 11.
brachial artery R&L 12.
descending (thoracic) aorta Lower body 13.
celiac trunk 14.
left gastric artery* 15.
splenic artery* 16.
hepatic artery* 17.
superior mesenteric artery 18.
adrenolumbar artery R&L 19.
renal artery R&L 20.
genital artery R&L (testicular and ovarian) 21.
inferior mesenteric artery 22.
iliolumbar artery R&L 23.
descending abdominal aorta 24.
external iliac artery R&L 25.
internal iliac artery 26.
R&L internal iliac arteries 27.
caudal artery 28.
femoral artery R&L * branches of the celiac trunk Major
Systemic Veins of the Cat -
be
able to identify, describe location, branching patterns, and region of
body drained on the cat, cat model and diagram (Figure D4.4 pp. 741) Upper body 1.
superior vena cava 2.
azygos vein 3.
internal thoracic(mammary) vein 4.
brachiocephalic vein R&L 5.
external jugular vein R&L 6.
internal jugular vein R&L 7.
subclavian vein R&L 8.
axillary vein R&L 9.
subscapular vein R&L 10.
brachial vein R&L 11.
inferior vena cava (post cava) Lower body 12.
hepatic vein 13.
adrenolumbar vein R&L 14.
renal vein R&L 15.
genital vein R&L (testicular or ovarian) 16.
iliolumbar vein R&L 17.
common iliac vein R&L 18.
internal iliac vein R&L 19.
external iliac vein R&L 20.
femoral vein R&L 21.
great saphenous vein R&L Hepatic Portal System of the Cat -omit figure D4.6 pp. 743 Questions on Human and Cat Blood Vessel Anatomy1.
How
many branches off of the aortic arch are there in the human? What are they? 2.
How
many branches off of the aortic arch are there in the cat? What are they? 3.
Where
does the right subclavian artery start in the cat? 4.
Where
do the subclavian arteries turn into the axillary arteries in the cat? 5.
Where
do the axillary arteries turn into the brachial arteries in the cat? 6.
What
are the 3 branches of the celiac trunk in the cat? 7.
Which
form a more symmetrical pattern in the upper body, the arteries or the
veins? Images for Exercise 32 |
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