Lecture Unit 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | Body's primary communication & control system. Other control system is the Endocrine system.
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| show | Brain, Spinal cord
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| Structural Organization of the Peripheral Nervous System (PNS) | show 🗑
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| show | Sensory (Afferent) Division and Motor (Efferent) Division. SAME DAVE.
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| Sensory (Afferent) Division | show 🗑
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| show | Transmit information FROM CNS TO MUSCLE OR GLAND. Divided into somatic and autonomic motor.
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| Somatic Sensory | show 🗑
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| Visceral Sensory | show 🗑
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| Somatic Motor | show 🗑
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| Autonomic motor | show 🗑
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| show | Neurons: Excitable cells that transmit nerve impulses. Glial cells: Non-excitable cells that support and protect the neurons. Nerve glue.
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| Neuron Characteristics | show 🗑
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| show | May form in the meninges (meningiomas) or glial cells (gliomas). Neurons incapable of becoming tumors-can't divide. These tumors originate w/i the brain. Brain tissue is the source.
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| show | Forms in another site but spreads to the brain (lung, skin, or breast cancers).
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| Neuron anatomy | show 🗑
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| Dendrites | show 🗑
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| Cell Body | show 🗑
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| Axons | show 🗑
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| Structural Neuron Classification | show 🗑
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| Functional Neuron Classification | show 🗑
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| show | Astrocyte, Ependymal cell, Microglial cell, Oligodendrocyte
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| show | CNS. Star cell. Control ionic environment. Helps form blood-brain barrier. Babysits neuron. Intermediate between blood and neuron.
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| Ependymal cell | show 🗑
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| show | Macrophages of CNS. Immune cell.
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| show | Forms myelin sheaths in CNS on more than one neuron. One cell myelinates multiple axons. Extensions create myelin sheath.
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| show | Satellite cell, Neurolemmocyte.
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| show | Dorsal root ganglia of PNS. Protects and regulates nutrients for cell bodies in ganglia. Protects and provides nutrients for soma.
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| Neurolemmocyte | show 🗑
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| Myelin Sheath | show 🗑
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| show | Neurons traveling together. A cable-like bundle of parallel axons.
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| Three connective tissue wrappings of nerves | show 🗑
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| show | Site at which neurons communicate with other neurons, glands, or muscles.
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| show | Preynaptic neuron (Neuron before synapse). Synaptic vesicles contain neurotransmitters. Synaptic cleft (space in between). Postsynaptic neuron (Whatever connected to on other side). Label!!
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| Amyotrophic Lateral Sclerosis | show 🗑
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| Multiple Sclerosis | show 🗑
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| show | Disorder at the cranial end of the neural tube. Substantial or complete absence of a brain-only brain stem forms. Infants rarely live longer than a few hours following birth. Usually detected w/ prenatal ultrasound. Most miscarry.
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| Spina Bifida | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
punkaloo
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