Embryonic Head Development Quiz

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During which week of development do the three germ layers become distinct?

Fourth week

Second week

First week

Third week (correct)

What is the process known as when the neural folds fuse and form the neural tube?

Cleavage

Gastrulation

Organogenesis

Neurulation (correct)

What can result if the process of neurulation does not occur correctly?

Respiratory system abnormalities

Digestive system abnormalities

Major Central Nervous System abnormalities (correct)

Musculoskeletal system abnormalities

In humans, what does the first part of the two-stage process of neurulation result in?

Formation of the brain and a large part of the spinal cord Signup and view all the answers

What does the formation of the secondary neural tube result in?

A canal whose lumen is continuous with that of the primary neural tube Signup and view all the answers

During which week of development does gastrulation occur?

Third week Signup and view all the answers

What is the result of the process of neurulation not occurring correctly?

Major Central Nervous System abnormalities Signup and view all the answers

What does the formation of the secondary neural tube result in?

Formation of the spinal cord Signup and view all the answers

What is the process known as when the neural plate is formed, shaped, and bent?

Neurulation Signup and view all the answers

In humans, what does the first part of the two-stage process of neurulation result in?

Formation of the brain and spinal cord Signup and view all the answers

Embryonic Head Development Quiz

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Questions and Answers

During which week of development do the three germ layers become distinct?

What is the process known as when the neural folds fuse and form the neural tube?

What can result if the process of neurulation does not occur correctly?

In humans, what does the first part of the two-stage process of neurulation result in?

What does the formation of the secondary neural tube result in?

During which week of development does gastrulation occur?

What is the result of the process of neurulation not occurring correctly?

What does the formation of the secondary neural tube result in?

What is the process known as when the neural plate is formed, shaped, and bent?

In humans, what does the first part of the two-stage process of neurulation result in?

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