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CVM710: Anatomy > exam 2: cardiorespiratory 2 > Flashcards

exam 2: cardiorespiratory 2 Flashcards

1
Q

What view of the heart is this?

A

dorsal

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2
Q

what side of the heart is highlighted in blue

A

right side of the heart

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3
Q

what side of the heart is highlighted in red

A

left side of the heart

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4
Q

Label 1-5 on the right view (atrial surface)

A
  1. Azygos v.
  2. Cranial V. cava
  3. R. Auricle
  4. Right Atrium
  5. Caudal Vena Cava
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5
Q

Label 1-4

A
  1. Intervenous tubercle
  2. Oval fossa
  3. Coronary sinus
  4. Right atrioventricular valve (tricuspid)
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6
Q

Label 1 and 2

A
  1. R- Auricle
  2. Pectinate m.
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7
Q

Correspond to a cone shape area of the right ventricle that project the blood toward the
pulmonary trunk

A

Conus arteriosus

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8
Q

what is being pointed to

A

right ventricle

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9
Q

Label 1 and 2

A
  1. Pulmonary valve
  2. Right Atrioventricular valve
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10
Q

Label 1 and 2

A
  1. Pulmonary valve
  2. Right atrioventricular valve
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11
Q

Label 1-4

A
  1. Right atrioventricular valve
  2. Right Ventricle
    3.Pulmonary valve
    4.Conus arteriosus
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12
Q

Muscular ridges on the ventricular walls are known as

A

Trabeculae carneae

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13
Q

what is being pointed to in yellow

A

Trabeculae carneae

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14
Q

what is being pointed to in yellow

A

Trabeculae septomarginalis

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15
Q

Muscular strand that courses across the lumen of the ventricle is known as

A

Trabeculae septomarginalis

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16
Q

the Trabeculae septomarginalis conducts ____________ from the right branch of the atrioventricular bundle across the lumen of the ventricle

A

Purkinje fibers

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17
Q

Label 1-3

A
  1. Pulmonary veins
  2. L-Atrium
  3. L.Auricle
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18
Q

What is entering the lungs? What is leaving?

A

entering: O2

leaving: CO2

19
Q

During diastole which AV valve is open on the left side

A

Mitral valve

20
Q

Label 1-3

A
  1. L.Auricle
  2. L.Atrium
  3. Pulmonary veins
21
Q

what is being pointed to in red

A

aortic valve

22
Q

During Systole is the mitral valve open or closed? Aortic valve?

A

Mitral: closed
Aortic: open

23
Q

Label 1 and 2

A
  1. L Atrium
  2. L. Ventricle
24
Q

Label 1 and 2

A
  1. Aortic valve
  2. Left atrioventricular (mitral) valve
25
Q

Fibromuscular cords that attach cusps to papillary muscles are known as

A

Chordae tendineae

26
Q

Conical muscular projections in the ventricles (usually 3 main muscles) – Give rise to chordae tendineae

what is this?

A

Papillary muscles

27
Q

What are the blue arrows representing?

what are the red stars representing?

A

blue: Chordae tendineae
red: Papillary muscles

28
Q

what is the first heart sound (LUB)

A

Mitral and tricuspid valves close (isovolumetric contraction)

29
Q

what is the second heart sound (DUB)

A

aortic and pulmonary valves close (Isovolumetric relaxation)

30
Q

What valves of the heart are on the left side

A

“PAM”
pulmonary valve
aortic valve
mitral valve

31
Q

what valves of the heart are on the right side

A

Tricuspid

32
Q

What intercostal spaces are the mitral, aortic, and pulmonic valves in

A

pulmonic= 3rd intercostal
aortic= 4th intercostal
mitral valve= 5th intercostal

33
Q

what intercostal space is the tricuspid valve in

A

between 4-5th intercostal

34
Q

The coronary arteries originated from the
aorta and branch off into smaller arteries,
which supply oxygen-rich blood to the
entire heart muscle

these smaller branches are referred to as

A

Coronary vessels

35
Q

The coronary arteries originated from the
aorta and branch off into smaller arteries,
which supply oxygen-rich blood to the
_______________

A

entire heart muscle

36
Q

what are the red arrows pointing to

A

coronary arteries

37
Q

Label which valves correspond with 1 and 2

A
  1. pulmonary valve
  2. aortic valve
38
Q

Label which valves correspond with 1 and 2

A
  1. Right atrio-ventricular valve
  2. Left atrio-ventricular valve
39
Q

Label branches 1-4

A

1.Septal branch
2.Paraconal interventricular br
3.Circumflex br.
4. subsinuosal interventricular br

40
Q

Label branches 1-3

A
  1. Circumflex br.
  2. Intermedial br.
  3. Paraconal interventricular br
41
Q

what artery is this

A

left coronary artery

42
Q

what is the red arrow pointing to

A

Right coronary artery

43
Q

Label 1-3

A

1.Great cardiac (coronary) v
2. Coronary sinus
3. Middle cardiac (coronary) v

CVM710: Anatomy (28 decks)

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