[Exercise 23 & 24] Cardiovascular

Question 1

Answer 1

Heart

(Anterior View)

1) Right atrium
2) Ligamentum arteriosum
3) Left atrium (underneath left auricle)
4) Left ventricle
5) Right ventricle
6) Right auricle

Question 2

Answer 2

Heart

(Anterior View)

1) Superior vena cava
2) Left brachiocephalic vein
3) Right brachiocephalic vein
4) Brachiocephalic trunk (brachiocephalic artery)
5) Left common carotid artery
6) Left subclavian artery
7) Aortic arch
8) Ascending aorta
9) Pulmonary artery (left)
10) Pulmonary vein (left)
11) Coronary artery (left)
12) Coronary vein
13) Pulmonary trunk
14) Coronary artery (right)

Question 3

Answer 3

Heart

(Anterior View)

1) Left atrium
2) Bicuspid valve
3) Chordae tendineae
4) Left ventricle
5) Myocardium
6) Trabeculae carneae
7) Papillary muscles
8) Chordae tendineae
9) Tricuspid valve
10) Right atrium
11) Aortic semilunar valve

Question 4

Answer 4

Heart

(Posterior View)

1) Left atrium
2) Right atrium
3) Interventricular sulcus (posterior)
4) NOT NEEDED
5) Coronary sinus

Question 5

Answer 5

Heart

(Posterior View)

1) Left subclavian artery
2) Left common carotid artery
3) Brachiocephalic trunk
4) Superior vena cava
5) Pulmonary vein (right)
6) Inferior vena cava
7) Coronary sinus
8) Pulmonary artery (right)
9) Pulmonary vein (left)
10) Pulmonary artery (left)
11) Aortic arch

Question 6

Answer 6

Heart

(Anterosuperior View)

1) Fossa ovalis
2) Pulmonary semilunar valve
3) Bicuspid valve
4) Interventricular septum
5) Trabeculae carneae
6) Papillary muscles
7) Chordae tendineae
8) Pectinate muscles

Question 7

Answer 7

Heart

(Anteroinferior View)

1) Pulmonary semilunar valve
2) Aortic semilunar valve
3) Bicuspid valve
4) Chordae tendineae
5) Trabeculae carneae
6) Papillary muscles
7) Tricuspid valve

Question 8

Answer 8

Cat Heart and Thoracic Vessels

1) Aortic arch
2) Pulmonary trunk
3) Esophagus
4) Ascending aorta
5) Superior vena cava

Question 9

Answer 9

Cat Thoracic Veins

1) Subscapular vein (left)
2) Brachial vein (left)
3) Axillary vein (left)
4) Left subclavian vein
5) Superior vena cava
6) Brachiocephalic vein (right)
7) Brachiocephalic vein (left)
8) External jugular vein (left)

Question 10

Answer 10

Cat Thoracic Vessels

1) External jugular vein (left)
2) Left subclavian vein
3) Brachiocephalic vein (left)
4) Aortic arch
5) Left ventricle
6) Right ventricle
7) Right atrium
8) Superior vena cava
9) Brachiocephalic vein (right)
10) Right subclavian vein
11) External jugular vein (right)

Question 11

Answer 11

Cat Branches of Aortic Arch

1) Left common carotid artery
2) Left subclavian artery
3) Aortic arch
4) Ascending aorta
5) Brachiocephalic trunk (brachiocephalic artery)
6) Right subclavian artery
7) Right common carotid artery

Question 12

Answer 12

Cat Arteries Near Heart

(Lateral View)

1) Left subclavian artery
2) Descending thoracic aorta
3) Ascending aorta
4) Aortic arch
5) Brachiocephalic trunk (brachiocephalic artery)

Question 13

Answer 13

Cat Abdominal Vessels

1) Renal vein
2) Descending abdominal aorta
3) Gonadal artery
4) Inferior mesenteric artery
5) Inferior vena cava
6) Superior mesenteric artery

Question 14

Answer 14

Cat Lower Abdominal Vessels

1) Celiac trunk branches (common hepatic artery, septic artery, Left gastric artery)
2) Descending abdominal aorta
3) Renal vein (left)
4) Renal artery (left)
5) Gonadal vein
6) Gonadal artery
7) Inferior vena cava
8) Superior mesenteric artery
9) Celiac trunk

Question 15

Answer 15

Cat Abdominal Arteries

1) Renal artery
2) Gonadal artery
3) Descending abdominal aorta
4) Femoral artery
5) Internal iliac artery
6) Femoral vein (?)
7) External iliac artery
8) Inferior mesenteric artery (point of connection. hard to see from this picture)
9) Inferior vena cava
10) Renal vein
11) Superior mesenteric artery

(Note: above #11 is the celiac trunk, which above that are the branches)

Question 16

Answer 16

Cat Abdominal Veins

1) Inferior vena cava
2) Renal vein
3) Gonadal vein
4) Common iliac vein
5) Femoral vein (right)

Question 17

Answer 17

Cat Pelvic Vessels

1) Descending abdominal aorta
2) External iliac artery
3) Common iliac vein
4) Femoral artery
5) Femoral vein
6) Internal iliac artery

Question 18

Answer 18

Cat Pelvic Vessels

1) Inferior vena cava
2) Descending abdominal aorta
3) External iliac artery
4) Internal iliac artery
5) Femoral artery (left)
6) Femoral vein (left) (?)
7) Femoral vein (right) (?)
8) Femoral artery (right)

Question 19

Answer 19

Cat Pelvic Veins

1) Common iliac vein
2) External iliac vein
3) Great saphenous vein
4) Femoral vein
5) External iliac vein
6) Internal iliac vein
7) Inferior vena cava

Question 20

Answer 20

Cat Celiac Trunk

1) Spleen
2) Splenic artery
3) Left gastric artery
4) Common hepatic artery
5) Celiac trunk
6) Descending abdominal aorta
7) Superior mesenteric artery

Question 21

Answer 21

Heart

(Ventral View)

1) Pulmonary trunk
2) Left auricle (with left atrium underneath)
3) Coronary vein
4) Left ventricle
5) Coronary artery
6) Right auricle (with right atrium underneath)
7) Ascending aorta

Question 22

Answer 22

Sheep Heart

(Anterior View)

1) Aorta
2) Pulmonary trunk
3) Left auricle (with left atrium underneath)
4) Left ventricle
5) Interventricular sulcus (anterior)
6) Right ventricle
7) Right auricle (with right atrium underneath)
8) Superior vena cava
9) Brachiocephalic trunk (brachiocephalic artery)

Question 23

Answer 23

Sheep Heart

(Anterior View)

1) Aorta
2) Aortic semilunar valve
3) Left atrium
4) Bicuspid valve
5) Chordae tendineae
6) Trabeculae carneae
7) Myocardium
8) Interventricular septum
9) Right ventricle
10) Tricuspid valve
11) Right atrium

Question 24

Answer 24

Sheep Heart

(Posterior View)

1) Left atrium
2) Aorta
3) Aortic semilunar valve
4) Right atrium
5) Tricuspid valve
6) Right ventricle
7) Papillary muscles
8) Left ventricle
9) Chordae tendineae
10) Bicuspid valve

Question 25

Answer 25

Main Arteries and Veins 1) Left common carotid artery 2) Left subclavian artery 3) Axillary artery (left) 4) Brachial artery (left) 5) Splenic artery 6) Celiac trunk (Note: it is the circle in the middle of the three branches. It branches into the three branches) 7) Renal artery 8) Descending abdominal aorta 9) External iliac artery 10) Internal iliac artery 11) Common iliac artery 12) Common hepatic artery 13) Left gastric artery 14) Brachial artery (right) 15) Axillary artery (right) 16) Right subclavian artery 17) Brachiocephalic trunk (brachiocephalic artery) 18) Right common carotid artery

Question 26

Answer 26

Main Veins 1) Celiac trunk 2) Superior mesenteric artery (?) 3) Inferior mesenteric artery (?) 4) Common iliac vein 5) Internal iliac vein 6) External iliac vein 7) Renal vein 8) Brachial vein (right) 9) Axillary vein (right) 10) Right subclavian vein 11) Brachiocephalic vein (left & right)

Question 27

Answer 27

Sheep Heart (Posterior View) 1) Trabeculae carneae 2) Moderator band 3) Papillary muscles 4) Chordae tendineae

Question 28

Trace the Path of Blood Through the Heart. Name all associated structures. (Start with the right atrium)

Answer 28

Right atrium \>\> Tricuspid valve \>\> Right ventricle \>\> Pulmonary semilunar valve \>\> Pulmonary trunk \>\> Pulmonary arteries (left and right) \>\> Lungs (blood is oxygenated) \>\> Pulmonary veins \>\> Left atrium \>\> Bicuspid valve \>\> Left ventricle \>\> Aortic semilunar valve \>\> Aorta \>\> Systemic circulation: Arteries \>\> Capillaries \>\> Veins \>\> Right atrium

Question 29

Artery Flow (From Heart) (Humans) (Left to right Branching or top down branching)

Answer 29

Aortic Arch \>\> (1) Brachiocephalic trunk (2) Left common carotid artery (3) Left subclavian artery (4) [continues to] Descending thoracic aorta Brachiocephalic trunk \>\> (1) Right subclavian artery (2) Right common carotid artery Subclavian Artery \>\> [continues to] Axillary Artery Axillary Artery \>\> [continues to] Brachial Artery Descending thoracic aorta \>\> [continues to] Descending abdominal aorta Descending abdominal aorta \>\> (1) Celiac trunk (2) Superior mesenteric artery (3) Renal artery (4) Inferior mesenteric artery (5) Gonadal artery (6) Common iliac artery Celiac trunk \>\> (1) Common hepatic artery (2) Left gastric artery (3) Splenic artery Common iliac artery \>\> (1) Internal iliac artery (2) External iliac artery External iliac artery \>\> [continues to] Femoral artery