The Primitive Streak Is Associated with Which Process

question 32

Multiple Choice

The primitive streak is associated with which process?

• A)somite formation
• B)brain formation
• C)cleavage
• D)gastrulation
• E)placentation

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Definitions:

Amygdala

The amygdala is a brain structure involved in processing emotions, including fear, pleasure, and arousal, playing a critical role in emotional response and behavioral regulation.

Corpus Callosum

The thick bundle of nerve fibers connecting the right and left halves of the brain.

Brain Stem

The part of the brain connecting the spinal cord with the forebrain and cerebrum, controlling basic life functions like breathing, heart rate, and arousal.

Frontal Lobes

The part of the brain located at the front of each cerebral hemisphere, responsible for voluntary movement, speech, and complex cognitive functions.