CP Anatomy Etc. Flashcards

1
Q

Rib types:
Typical, atypical
True, false, floating

A
Typical: 3-9
Atypical: 1-2, 10-12
True: 1-7
False: 8-10
Floating: 11-12
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

1st rib distinct features (3)

A

Groove for subclavian a., subclavian v., scalene tubercle.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

2nd rib distinct feature

A

Tuberosity of serratus anterior m.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Costal cartilage 1-7, 8-10

A

1-7 articulate directly with sternum.

8-10 joint cartilage above them.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Rib articulating arrangement

A

Head of rib articulates with Inferior costal facet of the vertebra superior. The head articulates to the superior costal facet and transverse process of vertebra at same level.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Features of the right lung

A
Cardiac impression
Groove for azygos v.
Groove for esophagus 
Groove for SVC, IVC
Groove for 1st rib
Groove for brachiocephalic v.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Features of the left lung

A
Cardiac impression
Groove for aortic arch
Groove for descending aorta
Groove for 1st rib
Groove for subclavian a.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Recesses (2)

A

Costomediastinal recess

Costodiaphragmatic recess

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Parietal pleurae (4)

A

Costal parietal pleura
Mediastinal parietal pleura
Diaphragmatic parietal pleura
Cervical parietal pleura

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Sternal line of pleural reflection

A

Costal pleura becomes mediastinal pleura anteriorly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Costal line of pleural reflection

A

Costal pleura becomes diaphragmatic pleura

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Vertebral line of pleural reflection

A

Costal pleura becomes mediastinal pleura posteriorly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Trachea to alveolar duct (8)

A
Trachea
Main bronchus
Lobar bronchus
Segemental bronchi
No cartilage from now on:
Conducting bronchiole
Terminal bronchiole
Respi bronchiole
Alveolar duct
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Angina pectoris

A

Pain that originates in the heart and produces pain of the chest. Pain is usually from ischemia in an area of the heart tissue.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Layers of heart (5)

A
Fibrous skeleton
Parietal serous pericardium
Visceral serous pericardium (epicardium)
Myocardium
Endocardium
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Surfaces of heart include:
Sternocostal
Diaphragmatic
Pulmonary

A

RV
RV, LV
RA, LV occupy cardiac impression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Right AV groove includes

A

Right coronary a.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Left AV groove includes

A

Coronary sinus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Anterior IV groove includes

A

Anterior interventricular a. and great cardiac v.

20
Q

Posterior IV groove includes

A

Posterior interventricular a. and middle cardiac v.

21
Q

Left and right recurrent laryngeal ns. location

A

Left: goes under DA.
Right: goes under right subclavian a.

22
Q

Features of the RA (7)

A
Sinus venarum
Pectinate m.
Crista terminalis
Sulcus terminalis 
IA septum
Opening for coronary sinus
SVC and IVC drain here
23
Q

Features of the RV

A
Cusps
Chordae tendinae
Papillary ms. (3)
Septomarginal trabeculum
Tricuspid valve
Trabeculae carnae
Pulm valve
24
Q

Cardiac cath

A

Catheter into the femoral a. to the IVC and RA to visiualize the pulm trunk and pulm as.

25
Q

Features of the right atrium

A

Auricle of RA
Pectinate m.
Opening for pulm vs.

26
Q

Aortic vestibule

A

Smooth wall leading to the ascending aorta.

LV

27
Q

Conus arteriosus

A

Smooth wall leading to the pulm trunk.

RV

28
Q

Cardiac referred pain

A

Ischemia stimulates visceral pain sensory fibers in the heart of the ANS. Usually area innervated by left medial brachial cutaneous n.

29
Q

Cardiac tampanade

A

Increased fluid in the pericardium causing compression of the heart.

30
Q

Branches off of the RCA (7)

A
SA nodal a.
Conus branch
Atrial branch
Right marginal a.
AV nodal a.
Posterior interventricular a.
Right posterolateral a.
31
Q

Branches off the LCA (2)

A

Anterior interventricular a.

Circumflex a.

32
Q

Branches of the LAD (2)`

A

Conus branch

Diagonal a.

33
Q

Branches of the circumflex a. (2)

A

Left marginal a.

Posterior left ventricular a.

34
Q

Layout of the internal thoracic a.

A

See drawings

35
Q

Unpaired visceral branches (3)

A

Mediastinal a.
Esophageal a.
Pericardial a.

36
Q

Paired lateral visceral branches (2)

A

Right and left bronchial as.

37
Q

Paired segmental parietal branches (2)

A

Posterior intercostal a.
–> Collateral branch, dorsal branch and lateral mammary branch.
Subcostal a.

38
Q

Small cardiac v. traves with:

A

Right marginal a.

39
Q

Azygos system setup

A

See drawings.

40
Q

Branches of the vagus ns.

A
L/R Recurrent laryngeal ns.
Pulm branches
Cardiac branches
Esophageal branches
Ant/post vagal trunks
41
Q

Intercostal n. setup

A

See drawing

42
Q

Sympathetic innervation of the thorax

A

From SC lateral horn –> splanchnic ns.

43
Q

Route of the presynaptic ns.

A

Lateral horn –> anterior root –> anterior ramus –> paravertberal ganglion via rami communicants.

44
Q

3 options for synapsing

A
  1. presynaptic fibers can enter the paravertebral ganglion and synapse onto a postsynaptic neuron on same level.
  2. presynaptic fibers can enter paravertebral ganglion and travel up/down sympathetic chain to synapse at another level.
  3. presynaptic fibers can travel thru the paravertebral ganglion and continue thru a abdominopelvic splanchnic n. to synapse in a prevertebral ganglion.
45
Q

Parasympathetic innervation in the thorax is via:

A

Vagus n. and its derivatives

46
Q

PSNS sources (2)

A

CNs (3, 7, 9, 10)

S2-4