Neuro 1

Question 1

These cleft derivatives are lateralized on the neck and don’t move when a person swallows

Answer 1

Branchial Cleft Derivatives

pg. 564 FA

Question 2

These cleft derivatives are midline on the neck and move when a person swallows

Answer 2

Thyroid cleft derivatives

Question 3

Abnormal development of 3rd and 4th pouches
-Absent Thymus
-Absent Parathyroid glands
Immunodeficiency
Hypocalcemia

Answer 3

Di George Syndrome

Pg. 566 FA

Question 4

Thymic aplasia
Tcell deficiency
Hypocalcemia

Answer 4

DiGeorge Syndrome

Question 5

Branchial arch derivatives are derived from which “derm”?

Answer 5

Mesoderm

Question 6

Mnemonic for Branchial Arches: First Arch?

Answer 6

M’s and T’s

*565 FA

Question 7

Mnemonic for Branchial Arches: 2nd Arch?

Answer 7

S’s

*565 FA

Question 8

Mnemonic for Branchial Arches: 3rd Arch

Answer 8

“Pharyngeal”

Question 9

Mnemonic for Branchial Arches:4 & 6 Arch

Answer 9

Cricothyroid and Larynx

Question 10

Which Chiari = Syringomyelia?

Answer 10

Chiari I

Question 11

Which Chiari = Myelomeningocele?

Answer 11

Chiari II

Question 12

Which Chiari = Hydrocephaly?

Answer 12

Chiari II

Question 13

Causes BL loss of pain and temp in UEs

Answer 13

Syringomyelia

*severe cases = Weakness in hand mm.

Question 14

Increased lab value for Anencephaly

Answer 14

alpha-fetoprotein (AFP)

Question 15

From which Branchial Arch is the Middle ear and eustachian tube derived?

Answer 15

First Pouch

Question 16

From which Branchial Arch are the Superior Parathyroids derived?

Answer 16

4th Pouch

Question 17

From which Branchial Arch are the Inferior Parathyroids derived?

Answer 17

3rd Pouch

Question 18

From which Branchial Arch is the epithelial lining of the Palantine tonsil derived?

Answer 18

2nd Pouch

Question 19

From which Branchial Arch is the Thymus derived?

Answer 19

3rd Pouch