Asked by Katelyn Obanion on May 15, 2024
Verified
What do the cavities of the neural tube become in the adult brain?
A) Subarachnoid space
B) Ventricles
C) Auricles
D) Coelom
Neural Tube
The embryonic precursor to the central nervous system, which comprises the brain and spinal cord. The neural tube forms early in the development of vertebrates.
Subarachnoid Space
The area between the arachnoid mater and pia mater, filled with cerebrospinal fluid, which acts as a protective cushion for the brain and spinal cord.
Ventricles
Lower chambers of the heart that receive blood from the atria and pump it into the arteries, or cavities within the brain that produce cerebrospinal fluid.
- Understand the basic structural organization of the adult human brain and its embryonic origins.
Verified Answer
JY
JORDANA YOUNGMay 20, 2024
Final Answer :
B
Explanation :
The cavities of the neural tube develop into the ventricles of the adult brain, which are interconnected cavities filled with cerebrospinal fluid that cushions the brain, removes waste, and provides a stable chemical environment.
Learning Objectives
- Understand the basic structural organization of the adult human brain and its embryonic origins.