Neuroglia - Study guides, Class notes & Summaries

What are the two main cell types in the nervous system? - ANSWER -Neurons -Neuroglia What are the parts of the neuron? - ANSWER -Cell body: processes information -Dendrites: collects information -Axon: propagates information -Synapses: transmits information

Where can you find bipolar neurons? - Retina of the eye, olfactory region, and inner ear Where can you find unipolar neurons? - Most sensory Where can you find multipolar neurons? - Most CNS and efferent neurons Neuroglia of the CNS - -astrocytes (blood-brain barrier) -microglial cells -ependymal cells -oligodendrocyte Neuroglia of the PNS - -Schwann cells -satellite cells Olfactory nerve (CNI) - 1- Smell Optic nerve (CNII) - 2- visual Oculomotor (CNIII) - 3- elevates ey...

Neuroglia (glial cells) - correct answer Essential to survival and function of neurons Preserve structure of nervous tissue

2024 HESI Exam Anatomy, Physiology Guaranteed A+ Actual Questions and Answers, Complete 100% 1. Histology: Answer: The study of tissues 2. Epithelial Tissue: Answer: Cover, line and protect internal organs. 3. Connective Tissue: Answer: Framework for the body. Support and structure organs 4. Neuroglia: Answer: Neurons and connective tissue 5. Muscle Tissue: Answer: contract and shorten 6. Voluntary Muscle: Answer: Skeletal muscles 7. Involuntary Muscle: Answer: smooth mus...

Bio 210 chapter 11 questions and answers rated A+ The nervous system is? The master controlling and communicating system of the body The three functions of the nervous system are? 1. Sensory input 2. Integration 3. Motor output The sensory input gathers information by the internal and external sensory receptors The integration function processes and interprets the sensory input The motor output function activates the effector organs (muscles and glads) and produces the appro...

What is the purpose of the nervous system? Answer Regulation of activities involving internal organs and body's ability to interact with its environment What is the primary cell of the nervous system? Answer Neuron -Nonmitotic (CANNOT REGENERATE) -Primary fuel source is glucose Describe the function of the components of the neuron Answer -Soma: Cell Body -Dendrite: Carries impulses toward cell body -Axon: Carries impulses away from the cell body What does the myelin sheath do? ...

Exam 4: BSC2085/ BSC 2085 (Latest 2024/ 2025 Update) Anatomy and Physiology I | Qs & As| 100% Correct| Grade A (Verified Answers) Q: How many spinal cord segments are there? Answer: 31 Q: characteristics of Spinal Cord Segments Answer: 1. Based on vertebrae where spinal nerves originate 2. Positions of spinal segment and vertebrae change with age (as vertebral column grows, dorsal and ventral roots elongate) Q: Spinal Cord Segments: Characteristics of cervical nerves Answ...

What is histology? - ANSWER-The study of tissues What is a tissue? - ANSWER-A group of cells that act together to perform a specific function. What are the fundamental tissues? - ANSWER-Epithelial Connective Muscle Nerve (Elephants Can Make News) What is the function of epithelial cells? - ANSWER-Cover, line, and protect the body and the internal organs. What is the function of connective tissue? - ANSWER-Framework of the body. Provides support and structure to organs. What is neurog...

Nur 2063 Module 7 final exam Meninges - correct answer membranes that encase the CNS Dura mater - correct answer ◦is the outer and toughest layer Arachnoid layer - correct answer is the middle layer with a spider web-like vascular system Pia mater - correct answer ◦is the innermost layer that rests directly on the brain and spinal cord Cerebrospinal fluid - correct answer plasma like liquid that fills the space between the arachnoid and the pia mater layers to provide additional...

What is homeostasis? -Correct Answer how varied components of living things adjust to maintain a constant internal living environment. There is a balanced dynamic state! Diseases result from homeostatic imbalances (diabetes) What are the levels of organization? -Correct Answer chemical - cellular - tissue - organ - organ system - organismal What is the nervous system made of? -Correct Answer The Central nervous system (brain and spinal cord) and the peripheral nervous system (cranial nerve...