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Farida Wali
SCI221 Study Stack 2 Wk 7-13
Question | Answer |
---|---|
What is the difference in electrical charge called? | Potential - because it is a type of stored energy. |
What is local Potential? | Slight shift away from the resting membrane in a specific region in plasma membrane. |
What is internal white matter? | Composed of short and long tracts. |
What are shorter tracts? | Conduct impulses from neuron, located in the cerebellar cortex, to neurons whose dendrites compose of nuclei, located in the interior of cerebellum. |
What is dorsal root ganglion? | Swelling in the dorsal root of each spinal nerve. |
What is plexuses? | Complex network formed by the ventral rami of most spinal nerve (not T2 through T12) subdividing and then joining together to form individual nerves. |
What are Trophic hormones? | Hormones that have stimulating effect on other endocrine glands, |
What is plasma composed of? | It is liquid part of blood, clear, straw-colored fluid, made up of 90% water and 10% solutes. |
What is QRS complex? | Represents depolarization of the ventricles, and repolarization of atria. |
What are lymphatic capillaries? | These are microscopic blind end vessels where lymphatic vessels originate. Walls consist of single layer of endothelial cells. Network branch and anastomose freely. |