Multiple Choice
Which structural classification describes a neuron with one axon and one dendrite extending from opposite ends of the cell body?
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4. Tissues & Histology
Introduction to Nervous Tissue
Multiple Choice
Which of the following are specialized supporting cells found in the nervous system?
A
Neuroglia
B
Chondrocytes
C
Neurons
D
Osteocytes
Verified step by step guidance1
Step 1: Begin by understanding the structure and function of the nervous system. The nervous system is composed of specialized cells that facilitate communication and support within the body. These cells include neurons and neuroglia.
Step 2: Define each term provided in the options: Neuroglia are supporting cells in the nervous system that provide structural and functional support to neurons. Chondrocytes are cells found in cartilage tissue, unrelated to the nervous system. Neurons are the primary signaling cells in the nervous system responsible for transmitting electrical impulses. Osteocytes are cells found in bone tissue, also unrelated to the nervous system.
Step 3: Focus on the term 'specialized supporting cells' in the question. Neuroglia are specifically designed to support neurons by maintaining the environment, providing nutrients, and protecting against pathogens. This makes them the correct answer.
Step 4: Eliminate the incorrect options based on their definitions and functions. Chondrocytes and osteocytes are not part of the nervous system, and neurons are signaling cells, not supporting cells.
Step 5: Conclude that neuroglia are the specialized supporting cells found in the nervous system, as they fulfill the criteria outlined in the question.
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