KUEHN Q's [Developmental Histology Neurulation & Fate of Mesoderm, Pharyngeal Arch Formation, Fetal Period and Developmental Anomalies]

Question 1

spina bifid a can result from the delay of closure of the caudal neuropore. the caudal neuropore typically closes on day _____

Answer 1

27

Question 2

in the adult, the septum transvedsum is represented by tissue in the _____

Answer 2

• central tendon of the diaphragm

- fibrous pericardium

Question 3

typically, the long bones begin endochondrial ossification on their diathesis in the _____

Answer 3

seventh week intrauterine

Question 4

the trigeminal nerve is typically associated with the _____

Answer 4

first pharyngeal arch

Question 5

the principal function of the allantosis is to _____

Answer 5

induce development of the umbilical vessels