Embryo

Question 1

Part of the Maxillary A.

____ Aortic Arch

Answer 1

First

Question 2

Hyoid Artery
Stapedial Artery

____ Aortic Arch

Answer 2

Second

Question 3

Common Carotid Artery
Proximal Internal Carotid Artery

____ Aortic Arch

Answer 3

Third

Question 4

Aortic Arch
Proximal Right Subclavian Artery

____ Aortic Arch

Answer 4

Fourth

Question 5

Proximal Pulmonary Arteries
Ductus Arteriosis

____ Aortic Arch

Answer 5

Sixth

Question 6

Name the Syndrome
- nonbilious emesis
- dehydration (sunken fontanelles, etc)
in an infant

Answer 6

Infantile Hypertrophic Pyloric Stenosis (due to abnormal growth of smooth muscle)