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10 Cards in this Set
- Front
- Back
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Describe the contents of extracellular fluid.
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High sodium concentration
High calcium concentration Low potassium concentration |
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What are the major roles of glycocalyx?
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1. aids in cell-to-cell attachment
2. acts as receptor substances 3. aids with nutrient attachment and eventual absorption via villi of bowel. |
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What are the target organs for M1 receptors?
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gastric parietal, vascular smooth
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What are the target organs for M2 receptors?
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ANS ganglia, brain, heart
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What are the target organs for M3 receptors?
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exocrine glands, ALL smooth muscle except vascular, vasculature, many organs
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What are the target organs for M4 and M5?
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CNS
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What are the ligands for IP3 mechanism of Ca release?
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ACh on M1, M3, M5 receptors
NE or Epi on alpha 1 receptors histamine on H1 receptor TRH, ADH, oxytocin, GnRH, GHRH on their receptors |
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Which type of nystagmus always represents a CNS pathology?
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Vertical nystagmus
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Which part of the cochlea is sensitive to low frequency sound?
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cochlear helicotrema
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Which part of the cochlea is sensitive to high frequency sound?
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cochlear base
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