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Worksheetsthorax
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
Which of following structure is the feature of second rib?
a)
a. tuberosity for serratus anterior
b)
b. scalene tubercle
c)
c. groove for subclavian vein
d)
d. groove for subclavian artery
2.
The functions of the fibrous skeleton of hearts do NOT include:
a)
a. providing the attached sites for cardiac muscles
b)
b. electric insulator
c)
c. anchoring site of the tendinous cord
d)
d. supporting the valves
3.
The _______ muscle depresses the rib and is the innermost layer of intercostal muscles
a)
a. internal intercostal
b)
b. subcostal
c)
c. external intercostal
d)
d. serratus posterior inferior
4.
A needle inserted into the left anterior 4th intercostal space (lateral to the sternum) would enter which space?
a)
a. transverse pericardial sinus
b)
b. costodiaphragmatic recess
c)
c. oblique pericardial sinus
d)
d. costomediastinal recess
5.
The _____ plexus contain ______ fibers can slow heart rate.
a)
a. cardiac; parasympathetic
b)
b. cardiac; sympathetic
c)
c. pulmonary; parasympathetic
d)
d. pulmonary; sympathetic
6.
Which of the following structure located in the posterior mediastinum?
a)
a. common carotid artery
b)
b. thymus
c)
c. brachiocephalic trunk
d)
d. thoracic duct
7.
Which of the following vessel supply the anterior 8th intercostal space?
a)
a. superior intercostal artery
b)
b. musculophrenic artery
c)
c. internal thoracic artery
d)
d. subcostal artery
8.
Which of the following structure is marked by sternal angle?
a)
a. the site which IVC enters right atrium
b)
b. T4-T5 intervertebral disk
c)
c. 1st costal cartilage
d)
d. infrasternal angle
9.
A malignancy involving the lateral breast would most likely metastasize first to which of following lymphatic nodes?
a)
a. axillary nodes
b)
b. abdominal nodes
c)
c. deep pectoral nodes
d)
d. parasternal nodes
10.
In the left lung, how many segmental bronchi are given off from the secondary bronchus?
a)
a. 14
b)
b. 12
c)
c. 8
d)
d. 5
11.
A 68-yearold man presents with the primary complaint of shortness of breath during mild exertion. Auscultation of the thoracic wall detects murmur adjacent to the sternum in the left second intercostal space. This is suggestive of:
a)
a. aortic valve disease
b)
b. coronary artery disease
c)
c. pulmonary valve disease
d)
d. tricuspid disease
12.
In obstruction of the inferior vena cava, venous blood from abdomen is returned to the right atrium by an alternate route via _____.
a)
a. bronchial vein
b)
b. azygos vein
c)
c. coronary sinus
d)
d. small cardiac vein
13.
The lung ligament is located in the _____.
a)
a. apex
b)
b. base
c)
c. costal surface
d)
d. root
14.
In cardiac cycle, the blood flow enters the coronary artery when _____
a)
a. pulmonary valve opens
b)
b. left ventricle contracts
c)
c. aortic valve closes
d)
d. right atrium expands
15.
Which of the following artery is not the branch of thoracic aorta?
a)
a. esophageal artery
b)
b. 5th posterior intercostal artery
c)
c. left bronchial artery
d)
d. internal thoracic artery
16.
Dermatomic area (dermatome) in skin of navel is supplied by _____
a)
a. T1
b)
b. T4
c)
c. T8
d)
d. T10
17.
The first (lub) heart sound and the second (dup) heart sound originate, respectively, from which of the following?
a)
a. Closure of the pulmonary valve followed by closure of the aortic valve
b)
b. Closure of the tricuspid valve followed by closure of the mitral valve
c)
c. Closure of the atrioventricular valves followed by closure of the semilunar valves
d)
d. Closure of the atrioventricular valves followed by closure of the tricuspid valve
18.
Of the lymphatic trunks, which ones drain lymph from lung?
a)
a. jugular trunks
b)
b. subclavian trunks
c)
c. bronchomediastinal trunks
d)
d. intestinal trunks
19.
Parasympathetic fibers are components of following structures, except the ____
a)
a. cardiac plexuses
b)
b. thoracic splanchnic nerves
c)
c. pulmonary plexuses
d)
d. esophageal plexus
20.
The superior mediastinum contains the following structures, except ____
a)
a. main bronchus
b)
b. thymus
c)
c. brachiocephalic trunk
d)
d. arch of aorta
21.
A 35-year-old male driver was involved in a car accident with air-bag deployment. Radiography reveals costochondral joint separation for both the fourth and fifth ribs on the left. While still in the emergency department, he develops dyspnea (difficulty breathing), hypotension, cyanosis, and neck vein distension. These classic signs of cardiac tamponade(心包填塞) result from accumulation of fluid in the:
a)
a. costomediastinal recess
b)
b. potential space between fibrous and parietal serous pericardium
c)
c. potential space between visceral serous pericardium and myocardium
d)
d. potential space between parietal and visceral serous pericardium
22.
Which of following structure is not the feature of first rib?
a)
a. tuberosity for serratus anterior
b)
b. scalene tubercle
c)
c. groove for subclavian vein
d)
d. groove for subclavian artery
23.
The ribs articulate posteriorly with the thoracic vertebrae. The head of rib articulates with which part of the vertebra?
a)
a. vertebral body
b)
b. vertebral arch
c)
c. transverse process
d)
d. spinous process
24.
The _______ muscles elevate the ribs during forced inspiration
a)
a. internal intercostals
b)
b. external intercostals
c)
c. transversus thoracis
d)
d. serratus posterior inferior
25.
The main branches of the left coronary artery are the:
a)
a. anterior and posterior interventricular
b)
b. anterior interventricular and circumflex
c)
c. anterior interventricular and left marginal
d)
d. left marginal and circumflex
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