Quiz
Thorax
Create a free account to finish this quiz
Save your progress and see your final score.
Already have an account? Sign in
Questions in this quiz (61)
1Pectoral nerves are branches of the medical and lateral cords of the brachial plexus
- AYes
- BNo
2Long thoracic nerve is a direct branch of the roots of the brachial plexus
- AYes
- BNo
3Dorsal scapular nerve is a direct branch of the roots of the brachial plexus
- AYes
- BNo
4Superior trunk of the brachial plexus gives off n. suprascapularis and nerve to the subclavius
- AYes
- BNo
5Mediastium is the space in thoracic cavity where the lungs are located
- AYes
- BNo
6The lower border of parietal pleura is protected at the level of 12th rib on the back of the thorax
- AYes
- BNo
7The surasternal space is between the superficial (investing) and middle lamina of deep cervical fascia
- AYes
- BNo
8The phrenic nerve is a part of the neurovascular bundle of the neck
- AYes
- BNo
9The cervical parietal pleura forms the dome of each pleural cavity
- AYes
- BNo
10The parietal and visceral peritoneum are seperated by a thin film of fluid
- AYes
- BNo
11The subclavian vessels arch over the anterior surface of the dome of the pleura
- AYes
- BNo
12The costomediastinal recess lies along the inferior margin of the pleura
- AYes
- BNo
13The costodiaphragmatic recess extends between the thoracic wall and the vertical part of the diaphragm
- AYes
- BNo
14The phrenic nerve and its accompanying vessels pass anterior to the lung root
- AYes
- BNo
15The vagus nerve descends posterior to the lung root
- AYes
- BNo
16The phrenic and vagus nerves descend between the pericardium and sternum
- AYes
- BNo
17The thoracic duct enters the thoracic cavity through hiatus aorticus
- AYes
- BNo
18The lower boundary of mediastium superius is the plane between angulua sterni and Th4/Th5
- AYes
- BNo
19The upper boundary of mediastium superius is the plane between the sternal notch and Th1
- AYes
- BNo
20Phrenic nerve passes posteriorly to the root of the lungs.
- AYes
- BNo
21Vagus nerve passes anteriorly to the roots of the lungs
- AYes
- BNo
22Phrenic and vagus nerves pass together posteriorly to the roots of the lungs
- AYes
- BNo
23In the thorax sympathetic trunk is intimately related to the eosphagus
- AYes
- BNo
24Aortic arch may have from 1 to 6 branches
- AYes
- BNo
25The pleural cavity contains:
- ABlood
- BMucosal fluid
- CSerous fluid
- DAir
26In lymphatic drainage of the breast, the major portion (about 75%) enters eventually into which groups of nodes?
- ACentral axillary
- BDeltopectoral
- CLateral axillary
- DParasternal
- ESubscapular
27The second costal cartilage can be located by palpating the:
- Acostal margin
- Bsternal angle
- Csternal notch
- Dsternoclavicular joint
- Exiphoid process
28The thoracic wall is innervated by:
- ADorsal primary rami
- BIntercostal nerves
- CLateral pectoral nerves
- DMedial pectoral nerves
- EThoracodorsal nerves
29The portion of the parietal pleura that extends above the first rib is called the:
- Acostodiaphragmatic recess
- Bcostomediastinal recess
- Ccostocervical recess
- Dcupola
- Eendothoracic fascia
30Which valves would be open during ventricular systole?
- AAortic and pulmonary
- BAortic and tricuspid
- CMitral and aortic
- DTricuspid and mitral
- ETricuspid and pulmonary
31Which statement is true of the right atrioventricular valve?
- Ait is also called the mitral valve
- Bit is open during ventricular diastole
- Cit transmits oxygenated blood
- Dit is opened by the pull of chordae tendineae
- Eit consists of 2 leaflets
32The sternocostal surface of the heart is formed primarily by the anterior wall of which heart chamber?
- ALeft atrium
- BLeft ventricle
- CRight atrium
- DRight ventricle
33The diaphragm receives its main motor nerve supply from:
- AN. vagus
- BTruncus sympaticus
- CN. intercostalis
- DN. Phrenicus
- EN. Accessorius
34Which structure does NOT lie in the coronary sulcus?
- Acircumflex artery
- Bcoronary sinus
- Cright coronary artery
- Dright marginal artery
- Eleft coronary artery
35Which posterior mediastinal structure is most closely applied to the posterior surface of the pericardial sac?
- AAorta
- BAzygos vein
- CEosphagus
- DThoracic duct
- EDuct
36Elevated systolic blood pressure in the right ventricle suggests stenosis of which valve?
- AAortic
- BMitral
- CPulmonary
- DTricucpid
37The pleural space into which lung tissue just above the cardiac notch would tend to expand during deep inspiration is the:
- AAnterior mediastinum
- BCostodiaphragmatic recess
- CCostomediastinal recess
- DCupola
- EPulmonary ligament
38Which vessel courses across the mediastinum in an almost horizontal fashion
- ALeft subclavian artery
- BLeft subclavian vein
- CLeft brachiocephalic vein
- DLeft internal jugular vein
- ELeft common carotid artery
39In the midregion of the thorax the thoracic duct lies immediately posterior to the:
- Aaorta
- Bazygos vein
- Cesophagus
- Dsuperior vena cava
- Etrachea
40The aorta is located in which mediastinal compartment(s)?
- AAnterior only
- BAnterior and middle
- CMiddle only
- DMiddle and posterior
- EPosterior only
41The mammary gland
- Aconsists of 10-20 simple glands
- Bconsists of 50-70 simple glands
- Clies on the deep layer of fascia pectoralis
- Dlies between the deep and superficial layer of fascia pectoralis
- Elies on the superficial layer of fascia pectoralis
42The average female breast
- Anever extends laterally over the serratus anterior muscle
- Bhas a seperate duct for each lobe opening on the nipple
- Cdevelops a large amount of secretory tissue at puberty
- Dhas a lymphatic drainage mainly going direct to the infraclavicular lymph nodes
- Eis developmentally a collection of modified sweat glands
43The blood supply of the mammary gland includes the following arteries
- Aa. thoracica interna
- Ba. thoracica lateralis
- Ca. thoracica externa
- Da. thoracica medialis
- Eaa. intercostales posteriores
44The structures that pass through quadrangular space are:
- Aa. axillaris
- Bn. axillaris
- Cn. subscapularis
- Da. circumflexa humeri ant.
- Ea. circumflexa humeri post.
45The anterior wall of fossa axillaris comprises:
- Am. pectoralis major
- Bm. pectoralis minor
- Cm. subclavius
- Dm. serratus ant.
- Em. deltoideus
46The medial cord of the brachial plexus
- Agives a branch to the pectoraliis major muscle
- Bgives origin to the ulnar nerve
- Cgives origin to the median nerve
- Dcontains fibres of the fifth cervical spinal nerve
- Elies behind the axillary artery in part of its course
47The axillary nerve
- Ahas no cutaneous branches
- Bsupplies the deltoid and teres minor muscles
- Cpasses backwards inferior to the teres major muscle
- Dcontains fibres from the fifth and sixth cervical spinal nerves
- Eis medial to the long head of the triceps muscle
48The pectoralis major muscle
- Ais attached to the floor of the intertubercular sulcus (bicipital groove)
- Bis supplied by branches of the three cords of the brachial plexus
- Cis a lateral rotator of the upper arm at the glenohumeral joint
- Dis involved in flexion of the upper arm at the glenohumeral joint
- Eis used in climbing a rope by means of the upper limbs
49The approximate vertebral level of
- Athe jugular (suprasternal) notch is the second thoracic vertebra
- Bthe sternal angle is the fourth thoracic vertebra
- Cthe xiphoid process of the sternum is the ninth thoracic vertebra
- Dthe lowest level of the costal (subcostal) margin is the third lumbar vertebra
- Ethe transpyloric plane is the first lumbar vertebra
50The posterior cord of the brachial plexus
- Acontains fibres from only the seventh and eighth cervical spinal nerves
- Bgives off a branch which joins the median nerve
- Cis lateral to the axillary artery in the proximal part of its course
- Dgives off branches which supply the subscapularis, teres major and latissimus dorsi muscles
- Econtains fibres which supply the muscles on the back of the forearm
51The median nerve
- Aarises by two roots, one from the lateral cord and the other from the medial cord of the brachial plexus
- Bdoes not contain fibres originating in the first thoracic spinal nerve
- Clies medial to the axillary artery in the axilla
- Dsupplies all the flexor muscles in the front of the forearm
- Eis commonly the motor nerve to the abductor pollicis brevis muscle
52The upper trunk of the brachial plexus
- Acontains fibres which supply the teres minor muscle
- Bsupplies muscles which abduct the upper limb at the shoulder joint
- Ccontains fibres which supply the skin on the proximal medial aspect of the upper limb
- Dsupplies some of the muscles which flex the upper limb at the shoulder joint
- Esupplies muscles which produce medial rotation at the shoulder joint
53Foramen axillare laterale contains:
- AA. axillaris
- BN. axillaris
- CN. subscapularis
- DA. circumflexa humeri anterior
- EA, circumflexa humeri posterior
54Which of the following statements are true or false?
- AThe pleural cavity lies between the visceral and parietal layers of the pleura
- BThe fluid in the pleural cavity lubricates the movement of the lungs
- CDuring the quite breathing the lungs fill the entire pleural sac within each they lie
- DOn entering the lung the two main bronchi divide repeatedly to form smaller bronchi
- EThe paired lungs are soft organs of respiration that occupy entirely the thoracic cavity
55The heart
- Ais a powerful pump that keeps the blood circulation
- Bis situated within mediastinum
- Cis enclosed within the pleura
- Dwall is made up of three layers
- Eis only divided into two atria
56Regarding the surface projections on the chest
- AThe upper border of the heart projects in the chest wall at the level of the third ribs
- BThe apex if the heat projects in the chest wall at 2cm medial to the midclavicular line in 3rd intercostal space
- CCupula pleurae projects 4cm above the first rib anteriorly
- DThe deepest point of pleural cavity is the costodiaphragmatic recess
- EThe lower border of the lung projects posteriorly at the . level of the 12th rib
57The root of the right lung
- Alies opposite the bodies of the fifth, sixth and seventh thoracic vertebrae
- Bhas the vena azygos arching forwards inferior to it
- Chas the phrenic nerve passing anterior to it
- Dhas the pulmonary ligament lying behind it
- Ehas the bronchus lying posterior to the pulmonary artery and vein
58The left phrenic nerve
- Ais posterior to the thoracic duct
- Bis posterior to the vagus nerve as they cross the arch of the aorta
- Chas no branches in the thorax other thank those supplying the diaphragm
- Ddoe snot give any branches to the right crus of the diaphragm
- Eis posterior to the left brachiocephalic (innominate) vein
59The left coronary artery
- Aarises from the right posterior aortic sinus
- Blies between the pulmonary trunk and left auricle
- Chas no anastomosis with the right coronary artery
- Dgives off an anterior interventricular branch
- Egives branches to the sinu- atrial node
60The diaphragm
- Amoves vertically about 1-2cm in quiet breathing
- Bis innervated solely by the phrenic nerves
- Chas a circular tendinous centre
- Dforms an anatomical sphincter round the esophagus
- Ehas a motor nerve supply mainly from the fourth cervical segment of the spinal cord
61The right main bronchus
- Ahas the azygos vein arching above it
- Bis posterior to the ascending aorta
- Cis at least 6 cm long
- Dbegins at the level of third thoracic vertebra
- Eis more vertical than the left main bronchus
Information
- Description
- - Anatomy Quiz on Thorax , created by Alaha Bakhtiar on 12/04/2017.
- Author
- Alaha Bakhtiar
- Language
- English
- Views
- 4
- Tags
- Rating
- No ratings yet Rate this quiz