Asked by Leslie Teresa Medina on May 08, 2024
Verified
Until recently, we only described neurons as cellular units of the nervous system. Which is a probable reason science overlooked the importance of neuroglial cells?
A) Neuroglial cells have long processes and look just like neurons.
B) Neuroglial cells are rare compared to neurons and make up a very small volume of the brain.
C) Neuroglial cells were thought to merely support neurons and their complex chemical role was not yet detected.
D) Neuroglial cells are distant from the other neuron tissue.
E) Neuroglial cells are developing larger today as people use more memory.
Neuroglial Cells
Supportive cells in the nervous system that do not conduct electrical impulses but play key roles in providing support and protection for neurons.
Neurons
Nerve cells that transmit information through electrical and chemical signals, serving as the basic building blocks of the nervous system.
Chemical Role
The chemical role refers to the function or position that a specific chemical species or group of species plays within a particular chemical process or reaction.
- Elucidate the constituent parts of neurons and their significance in the functioning of the nervous system.
Verified Answer
HO
Hachikaru OtunyenimMay 11, 2024
Final Answer :
C
Explanation :
Neuroglial cells were initially thought to have a supportive role for neurons, and their complex chemical functions were not yet understood. It was only recently discovered that neuroglial cells have important roles in synaptic transmission, modulation of neural activity, and maintaining the integrity of the blood-brain barrier.
Learning Objectives
- Elucidate the constituent parts of neurons and their significance in the functioning of the nervous system.