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Questions and Answers
What is the process of thought that includes reasoning, judgment, and perception?
What is the process of thought that includes reasoning, judgment, and perception?
What term refers to the electrical signal transmitted along the nerve fiber in response to a stimulus?
What term refers to the electrical signal transmitted along the nerve fiber in response to a stimulus?
What are chemicals in the brain that transmit messages between nerve cells called?
What are chemicals in the brain that transmit messages between nerve cells called?
What term describes the area occurring away from the center of a structure?
What term describes the area occurring away from the center of a structure?
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What term refers to conditions caused by or pertaining to an injury?
What term refers to conditions caused by or pertaining to an injury?
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What term pertains to or is composed of blood vessels?
What term pertains to or is composed of blood vessels?
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What is the branch of medicine concerned with diseases of the nervous system?
What is the branch of medicine concerned with diseases of the nervous system?
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What is the branch of surgery that involves the nervous system?
What is the branch of surgery that involves the nervous system?
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What does the central nervous system (CNS) consist of?
What does the central nervous system (CNS) consist of?
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What does the peripheral nervous system (PNS) consist of?
What does the peripheral nervous system (PNS) consist of?
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What are the two principal types of cells in the nervous system?
What are the two principal types of cells in the nervous system?
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What are the basic structural and functional units of the nervous system?
What are the basic structural and functional units of the nervous system?
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What is the function of neuroglia?
What is the function of neuroglia?
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What does the prefix 'cerebr/o' refer to?
What does the prefix 'cerebr/o' refer to?
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What does 'mening/o' refer to?
What does 'mening/o' refer to?
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What does the suffix '-itis' mean?
What does the suffix '-itis' mean?
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What does the prefix 'hemi-' mean?
What does the prefix 'hemi-' mean?
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What is the meaning of 'quadri-'?
What is the meaning of 'quadri-'?
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Study Notes
Medical Terminology Key Concepts
- Cognition: Involves processes of thought including reasoning, judgment, and perception.
- Nerve Impulse: An electrical signal that travels along a nerve fiber triggered by a stimulus.
- Neurotransmitters: Chemical messengers in the brain that relay signals between neurons.
- Peripheral: Relates to the outer areas of organs or structures, or sites away from the center.
Medical Terms Related to Injury and Structure
- Traumatic: Relating to or resulting from injury.
- Vascular: Pertains to blood vessels and their roles in the body.
- Neurology: Medical field focused on diagnosing and treating nervous system diseases, including the brain, spinal cord, and peripheral nerves.
- Neurosurgery: Surgical specialty dealing with the nervous system, particularly the brain and spinal cord.
Nervous System Anatomy
- Central Nervous System (CNS): Comprises the brain and spinal cord; acts as the control center for bodily functions.
- Peripheral Nervous System (PNS): Encompasses peripheral nerves, including cranial and spinal nerves.
Cell Types in the Nervous System
- Neurons: Fundamental units of the nervous system responsible for transmission of electrical signals; involved in sensory perception, memory, and motor control.
- Neuroglia: Supportive cells that do not transmit signals but provide protection and support to neurons.
Root Words and Definitions
- Cerebr/o: Refers to the cerebrum, the largest part of the brain.
- Encephal/o: Relates to the brain.
- Mening/o: Refers to meninges, membranes surrounding the brain and spinal cord.
- Myel/o: Indicates spinal cord or bone marrow.
- Neur/o: Refers to nerves.
Medical Conditions and Descriptive Terms
- Encephalitis: Inflammation of the brain.
- Meningomyelocele: A type of herniation of meninges through the skull or vertebrae.
- Dysphasia: Difficulty or impairment in speech production.
- Aphasia: Complete absence of speech.
- Hemi-/Para-/Quadri-: Prefixes indicating half, beside, and four, respectively, commonly used in terms describing paralysis.
Conditions Relating to Paralysis
- Hemiparesis: Partial paralysis affecting one side of the body.
- Paraplegia: Paralysis of the lower body including legs.
- Quadriplegia: Paralysis affecting all four limbs.
Suffixes for Conditions
- -itis: Indicates inflammation.
- -oma: Refers to tumors.
- -algia: Denotes pain.
- -lysis: Indicates separation, destruction, or loosening.
- -lepsy: Refers to seizure activity.
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Description
This quiz focuses on key medical terminology from Chapter 11, featuring essential terms like cognition, nerve impulse, and neurotransmitters. Each card presents a term followed by its definition for effective learning and review. Perfect for students in health-related fields who seek to enhance their medical vocabulary.
