Podcast
Questions and Answers
What is the origin of the posterior intercostal arteries in the lower 9 spaces?
What is the origin of the posterior intercostal arteries in the lower 9 spaces?
- Internal thoracic artery
- Supreme intercostal artery
- Descending thoracic aorta (correct)
- Costocervical trunk of the subclavian artery
Which nerve has no anterior cutaneous branch?
Which nerve has no anterior cutaneous branch?
- 2nd Intercostal nerve
- 1st Intercostal nerve (correct)
- 3rd Intercostal nerve
- Lateral cutaneous nerve
Which artery gives rise to the superior and lateral thoracic arteries?
Which artery gives rise to the superior and lateral thoracic arteries?
- Internal thoracic artery
- Thoracic aorta
- Axillary artery (correct)
- Subclavian artery
What is the destination of the smaller branch of the 2nd thoracic spinal nerve?
What is the destination of the smaller branch of the 2nd thoracic spinal nerve?
What is the origin of the 1st and 2nd posterior intercostal arteries?
What is the origin of the 1st and 2nd posterior intercostal arteries?
What is the course of the 1st and 2nd intercostal nerves?
What is the course of the 1st and 2nd intercostal nerves?
What is the origin of the transversus thoracis muscle?
What is the origin of the transversus thoracis muscle?
What is the function of the subcostal muscle?
What is the function of the subcostal muscle?
Which nerves supply the abdominal skin and muscles?
Which nerves supply the abdominal skin and muscles?
What is the location of the internal intercostal muscles?
What is the location of the internal intercostal muscles?
What is the function of the innermost intercostal muscle?
What is the function of the innermost intercostal muscle?
Which of the following arteries branches from the thoracic aorta?
Which of the following arteries branches from the thoracic aorta?
Which of the following vessels drains into the left brachiocephalic vein?
Which of the following vessels drains into the left brachiocephalic vein?
Which of the following arteries is responsible for supplying the upper 6 anterior intercostal spaces?
Which of the following arteries is responsible for supplying the upper 6 anterior intercostal spaces?
Which of the following veins drains into the azygos vein?
Which of the following veins drains into the azygos vein?
Which of the following arteries supplies the 7th to 9th anterior intercostal spaces?
Which of the following arteries supplies the 7th to 9th anterior intercostal spaces?
Which of the following veins drains into the accessory hemiazygos vein?
Which of the following veins drains into the accessory hemiazygos vein?