DPT 745: NEUROMUSCULAR PATHOLOGIES QUESTIONS WITH ANSWERS {GRADED A+}

DPT 745: NEUROMUSCULAR

PATHOLOGIES QUESTIONS WITH

ANSWERS {GRADED A+}



What is neurulation? - ✔✔Neural tube formation

What is the gestational age of neurulation? - ✔✔3-4 weeks

What is an associated disorder if neurulation is disrupted? -

✔✔Myelominigocele

What is ventral induction? - ✔✔Formation of basic structures and brain

subdivision

What is the gestational age of ventral induction? - ✔✔5-6 weeks

What is an associated disorder if ventral induction is disrupted? -

✔✔Agenesis of corpus callosum

What is proliferation? - ✔✔Neural/glial cell formation and proliferation

What is the gestational age of proliferation? - ✔✔8-16 weeks

, What is an associated disorder if proliferation is disrupted? -

✔✔Macro/microcephaly

What is migration? - ✔✔Neurons move from ventricular/subventricular

zones to final destination

What is the gestational age of migration? - ✔✔12-20 weeks

What are some associated disorders if migration is disrupted? - ✔✔-

Lissencephaly

- General or focal seizures

- Schizencephaly

- Cerebral dysgenesis

What is organization? - ✔✔- Neurons differentiated and established

- Neurons aligned, layered, and oriented

- Axons/dendrites grow or selectively eliminated

What is the gestational age of organization? - ✔✔24 weeks - 3 years

What are some associated disorders if organization is disrupted? -

✔✔Associated with earlier developmental abnormalities and neural

network disorganization

What is myelination? - ✔✔Development of myelin around membrane

What is the gestational age of myelination? - ✔✔23 weeks - adulthood