問題一覧
1
Bronchus: Passes under the arch of aorta then branches out to superior and inferior lobar bronchus
Left
2
Bronchioles have cartilage but no muscles
False
3
Gas exchange occurs at respiratory bronchiole
False
4
Bronchodilation and vasoconstriction
Sympathetic trunk
5
Bronchoconstriction and vasodilation
Parasympathetic trunk
6
Combined action of all the muscles including all accessories and increase in the force of contraction
Forceful inspiration
7
Relaxation of the muscles allows the elastic recoil of the lungs
Expiration
8
Contraction of the abdominal muscles, quadratus lumborum, intercostals, serrayus posterior and lats
Forceful expiration
9
Increase in vertical, transverse and AP diameter
Inspiration
10
Phrenic nerve
C3-C5
11
Pericardium is innervated by
Phrenic nerve
12
Thicken connectuon to the central tendon
Fibrous pericardium
13
Recess or refiections of the pericardium around the vessels
Pericardial sinuses
14
Pericardium contains about how many ml of pericardial fluid?
50
15
Hollow muscular organ
Heart
16
Soft and elastic
Lungs
17
Multiple u shaped hyaline cartilages
Trachea
18
Composed of left anf right ventricle separated by the posterior interventricular groove
Diaphragmatic surface
19
Also forms the base of the heart
Posterior surface
20
Composed of the left atrium and opens into the 4 pulmonary veins
Posterior surface
21
Composed of the left ventricle
Apex
22
Located at the 5th ICS mid clavicular line
Apex
23
Composed of right atrium and right ventricle separated by the vertical AV groove
Sternocostal surface
24
Right formed formed by right atrium
Sternocostal surface
25
Left border formed by left ventricle and left atrium
Sternocostal surface
26
Anterior interventricular groove separates the ventricles
Sternocostal surface
27
Sulcus terminalis is found in what atrium
Right
28
between right atrium and right auricle
Sulcus terminalis
29
the ridge inside the right atrium opposite the sulcus terminales
Crista terminalis
30
Right atrium:
Posterior to the ridge is smooth. Developed from sinus venosus, Anterior to the ridge is rough mafr up of musculu pectin
31
Has rudimentary non functional valve
Coronary sinus, Inferior vena cava
32
Returns blood from upper body
Superior vena cava
33
Returns blood from the lower part of the body
Inferior vena cava
34
Drains blood from the cardiac wall
Coronary sinus
35
Guarded by the tricuspid valve
Right AV orifice
36
Septum primum
Fossa ovalis
37
Septum secundum
Anulus ovalis
38
Funnel shaped
Infundibulum
39
Guards the right AV orifice
tricuspid
40
No chordae tendinae
pulmonary
41
Prevents backflow during systole
tricuspid
42
Prevents during diastole
pulmonary
43
Wall is three times thicker, causing a blood pressure 6 times higher
Left ventricle
44
Guards the left AV orifice
Mitral valve
45
Guards the aortic orifice
Aortic valve
46
Wall of the heart covered with endocardium
Myocardium
47
Veins of the heart
Great cardiac vein, Anterior cardiac vein
48
Breast blood supply artery: Perforating branches
internal thoracic artery , intercostal arteries
49
Breast blood supply artery: Lateral thoracic and thoracoacramial
axillary artery
50
Trachea blood supply
inferior thyroid arteries, bronchial arteries
51
Pulmonary arteries and veins
Right ventricles > Pulmonary artery unoxygenated > lung tissue > Pulmonary veins oxygenated > Left atrium
52
Bronchial arteries and veins
Left ventricles > Descending aorta > Bronchial arteries oxygenated > Lung tissue > Bronchial vein unoxygenated > Azygos vein > SVC > Right atrium
53
Right atrium
SA node
54
Lower part of the atrial septum
AV node
55
Behind the septap cusp of tricuspid and goes to the ventricular septum where it divides into the right and left bundle branch and connects to the purkinje fibers
AV bundles
56
Right coronary artery
Right conus artery, Anterior ventricular branches, Marginal branch, Posterior ventricular branches , Posterior interventricular (descending) artery, Atrial branches
57
Supplies the anterior surface of the pulmonary conus and the upper part of the anterior wall of the right ventricle
Right conus artery
58
Usually two in number and supply the diaphragmatic surface of the right ventricle
Posterior ventricular branches
59
In 10% of individuals, the posterior interventricular artery is replaced by a branch from left coronary artery
True
60
Aorta > Subclavian artery > Costocervical trunk > Superior intercostal artery > Posterior intercostal artery
First two of Posterior intercostal artery
61
Aorta > Descending aorta > Posterior intercostal arteries
Lower nine of Posterior intercostal arteries
62
Aorta > Subclavian artery > Internal thoracic artery > Anterior intercostal artery
First 6 of Anterior intercostal arteries
63
Aorta > Subclavian artery > Internal thoracic artery > Musculophrenic artery > Anterior intercostal artery
Lower 5 of Anterior intercostal arteries
64
Level of sternal angle
Arch of aorta
65
4th thoracic vertebra
Descending aorta
66
Ascending aorta
Right coronary artery, Left coronary artery
67
Arch of aorta
Right brachiocephalic artery (subclavian and common carotid artery), Left brachiocephalic artery (subclavian and common carotid artery)
68
10 inches long from larynx to stomach
Esophagus
69
3 constrictions of esophagus
Cervical, Bronchoaortic, Diaphragmatic
70
Esophagus
Pass through the diaphragm at the level of T10
71
Posterior to the esophagus and forms part of the esophageal plexus
Righ vagus nerve
72
Anterior to the esophagus and forms part of the esophageal plexus
Left vagus nerve