_________ acts as a sphincter for food passage with smooth and skeletal muscle
A.
Bronchi
B.
Esophagus
C.
Trachea
2.
___________ has 16-20 cartilaginous rings from cricoid to bronchi.
A.
Trachea
B.
Esophagus
C.
Carina
3.
__________________is on the inferior border of superior left lobe.
A.
Lingula
B.
Bronchi
C.
Carina
4.
The __________ bronchi is shorter and wider.
A.
Right
B.
left
5.
The __________bronchi is longer more narrow and horizontal.
A.
right
B.
left
6.
_____________ is the smooth space between openings of IVC & SVC.
A.
Chordae Tendinae
B.
Fossa Ovalis
C.
Sinus Venarum
D.
Pectinate Muscles
7.
______________ is the depression on the interatrial septum. A remnant of foramen ovale.
A.
Chordae Tendinae
B.
Fossa Ovalis
C.
Sinus Venarum
D.
Pectinate Muscles
8.
_______________ is the comb-like ridges only found in atria.
A.
Chordae Tendinae
B.
Fossa Ovalis
C.
Sinus Venarum
D.
Pectinate Muscles
9.
_________________ are the tendinous strands attached to papillary mm and valve cusps
A.
Chordae Tendinae
B.
Fossa Ovalis
C.
Sinus Venarum
D.
Pectinate Muscles
10.
____________ is found between the left ventricle and the aorta, located at the 2nd right intercostal space.
A.
Chordae tendinae
B.
Papillary mm
C.
Aortic valve
D.
Pulmonic valve
11.
_____________ is found between the right ventricle and the pulmonary trunk, located at 2nd left intercostal space.
A.
Chordae Tendinae
B.
Papillary mm
C.
Aortic valve
D.
Pulmonic valve
12.
______________ is found between left atria and left ventricle at the 5th intercostal space, midclavicular line
A.
Mitral (bicuspid) valve
B.
Tricuspid valve
C.
Aortic valve
D.
Pulmonic valve
13.
_______________ located between the right atria and right ventricle at the 5th intercostal space, next to sternum.
A.
Mitral (bicuspid)
B.
Tricuspid
C.
Aortic
D.
Pulmonic
14.
________________ divides the left and right ventricles.
A.
Moderator Band
B.
Chorda Tendinea
C.
Ligamentum Areriosum
D.
Interventricular septum
15.
______________ is the attaches to aorta, remnant of ductus arteriosus which bypassed lungs,pulmonary veins and lt. ventricle in fetus.
A.
Moderator Band
B.
Chorda Tendinea
C.
Ligamentum Areriosum
D.
Interventricular septum
16.
______________ assists with ejection and keeping the chambers together.
A.
Moderator Band
B.
Chorda Tendinea
C.
Ligamentum Areriosum
D.
Interventricular septum
17.
____________ is the point at the bottom of the ventricles.
A.
Apex
B.
Base
C.
left side
D.
right side
18.
_____________ is the Top of atria.
A.
apex
B.
base
19.
________________ part of the mediastinum contains the trachea, eosophagus, thymus, arch of aorta, SVC, thoracic duct, vagus, cardiac nerve, phrenic nerve, recurrent laryngeal nerve.
A.
Anterior
B.
Superior
C.
Posterior
D.
Middle
20.
______________ part of the mediastinum encloses Areolar Tissue and Lymph Nodes.
A.
Anterior
B.
Superior
C.
Posterior
D.
Middle
21.
__________________ part of the mediastinum contains the heart and pericardium, ascending aorta, lower 1/2 of SVC, phrenic nerve, and pulomonary Arteries and veins.
A.
Anterior
B.
Posterior
C.
Middle
D.
Superior
22.
______________ part of the mediastinum is made up of decending and thoracic aorta, bronchi, esophagus, azygous and hemi-azygous veins, thoracic duct, vagus nerve, splanchnic nerve, and the sympathetic trunk.
