All of the following are true about the thoracic skeleton

All of the following are true about the thoracic skeleton EXCEPT
Fibrous triangles are located between fibrous rings
The triangles are located between the earrings and the earrings

All pass in front of the aortic arch except?
Left vagus, left phrenic, left recurrent, left superior intercostal vein

Which one is not a branch of the thoracic aorta?
Anterior intercostal, pericardial, meridian,
bronchial

What is MI all about?
Clogging of one of the coronary arteries

AV blood supply is mainly carried out by which artery

All the following structures are present in the posterior surface or base of the heart except
right atrium
Coronary sinus valve
Pulmonary veins
Interatrial groove

Which of the following is false about referred pain?
Sympathetic and somatic overlap
Cardiac ischemia
bradycardia
Pain in the left hand

Which section is located on the right side of the ascending aorta?
Svc. pulmonary artery

Which one of the following components is not involved in the upper opening of the thorax?
1. Jugular cut
2. First costal cartilage
3. The trunk of the first thoracic vertebra
4. The outer edge of the first gear

Cartilage participating in costal margine?

All of the following pass in front of the aortic arch except?
Left phrenic nerve. Left recurrent laryngitis nerve. Left vagus nerve

What does the intercostobrachial branch originate from? Anterior branch of the spinal nerve

Which of the following muscles is not innervated by the posterior root of the spinal nerves?
1) interspinalis
2) intertransversalis
3) serratus posterior
4) levator costarum

Which of the options is not present in the upper structure of the thorax?
Jugular incision
First costal cartilage
The outer surface of the first gear
T1 nut body

Which one of the items is correct?
1.?
2. The arterial ligament is located at the border of the upper and posterior mediastinum
3. The lower part of the IVC is located in the middle mediastinum
4.?

Which one is not on the left side of the right earphone?
svc

In which part is the heart located? Apex
1) 5th intercostal surface below the nipple
2) 6th intercostal level
3) The fifth intercostal surface near the edge of the sternum
4)?

All veins below the azygos drain except

Left upper intercostal space
Right lower intercostal space
Inferior hemizygous
Upper hemizygos

All of the following pass in front of the aortic arch EXCEPT?
Left phrenic nerve.     Left recurrent laryngitis nerve.             Left vagus nerve
what is this

In which area is the apex image on the chest?
In the fifth intercostal space below the nipple

(mid-term anori to the beginning of the abdominal aorta)
Yazd Shahid Sadoughi University of Medical Sciences
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