Asked by Loggan Drake on Jun 15, 2024
Verified
Which of the following is NOT one way that glial cells protect the brain
A) cerebral spinal fluid
B) blood-brain barrier
C) the endocrine system
D) the immune system
Glial Cells
Non-neuronal cells in the central nervous system that support, nourish, and protect neurons.
Cerebral Spinal Fluid
Clear, colorless body fluid found in the brain and spinal cord that acts as a cushion for the brain's cortex, providing basic mechanical and immunological protection to the brain inside the skull.
Blood-Brain Barrier
A filtering mechanism of the capillaries that carry blood to the brain and spinal cord tissue, blocking the passage of certain substances.
- Recognize the protective roles of glial cells in the central nervous system.
Verified Answer
NH
Negra HerreraJun 20, 2024
Final Answer :
C
Explanation :
Glial cells are primarily involved in supporting and protecting neurons in the brain. They contribute to the formation of the blood-brain barrier (B) and play roles in the immune system (D) and the production or regulation of cerebral spinal fluid (A). However, they are not directly involved in the endocrine system (C), which is the system of glands that produce and secrete hormones into the bloodstream to regulate the body.
Learning Objectives
- Recognize the protective roles of glial cells in the central nervous system.