Anatomy Word Scramble
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Question | Answer |
Autonomic Nervous System (ANS) | Sensory input from the viscera and blood vessels, and motor output to involuntary effectors (Cardiac muscle, Smooth muscle, glands) |
Axon | Single long process of a neuron that conducts nerve impulses away from the cell body. |
Cortex | Thin, superficial layer of grey matter that covers the cerebrum and cerebellum |
Dendrites | Highly branched processes neuron that carry impulses to the cell body (main receiving or input region. |
Enteric Plexus | Network of neurons in the walls of the gastrointestinal (GI) track |
Fasciculus (fasciculi:pl) | Axon bundles of nerve |
Ganglion (ganglia: pl) | Cluster of cell bodies and the synaptic region for neurons located in the PNS |
Gray Matter: | Contains cell bodies, dendrites, axon terminals of neurons, unmyelinated axons, and neuroglia. |
Interneurons (association neurons) | Mulitipolar neurons located within the CNS that integrate incoming sensory information to elicit a motor response |
Motor (efferent neurons) | Mulitpolar neurons, convey impulses from the CNS out through the PNS to effectors ("Involuntary" muscles or glands) |
Nerve | Bundle of axons in the PNS |
Nucleus | Cluster of cell bodies and the synaptic region for neurons located in the CNS |
Neuroglia | Cells that support, nourish, and protect neurons |
Neurons | Nervous tissue cells that are specialized for nerve impulse conduction |
Parasympathetic Division | Division of the ANS that performs our housekeeping activities and conserves energy (rest and digest) |
Perception | Our awareness of sensory input (Stimuli) |
Sensory (afferent) Neurons | Unipolar (Pseudo-Unipoalr) neurons, convey stimuli impulses to the CNS for integration |
Sensory Receptors | Monitor and transduce changes in our internal and external enviroment |
Spinal Cord | Grey matter forms an H-shaped inner core surrounded by white matter |
Soma | Cell body of neurons that contain the typical organelles plus chromatophilic (Nissl) bodies |
Somantic Nervous System (SNS) | Sensory input from the head, body wall, limbs, and special sense organs and motor output to "voluntary" skeletal muscles |
Sympathetic Division | Division of the ANS that activated under stressful situations ("fight or flight") |
Tract | Bundle of axons in the CNS |
White Matter | aggregates of myelinated axons |
Created by:
baileythegr8
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