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Physiology
Flashcard
| Question | Answer |
|---|---|
| The is the place where signals are transmitted from one neuron called to another neuron called | Synapse - Presynaptic neuron - Postsynaptic neuron |
| What are the three structures that make up the synapse? | Synaptic Knob - Synaptic cleft - Plasma Membrane of postsynaptic neuron |
| initiate a conduct signals called | Neurons - Nerve impulses |
| What is a way of electrical fluctuation that travel along the neurons plasma membrane? | Nerve impulses |
| What is the function of sympathetic nervous system? | Work as an Emergency System |
| What is a reflex? | Is an involuntary response to a stimulus |
| The route that the nerve impulse is travel is called? | Neuron pathway |
| Is the major part of the brain that continuous with in the spinal cord and is a vital center of? | Brainstem, cardiac - vasomotor - and respiratory control |
| What are the three of the four fibers types that are cholinergic? | The synaptic preganglia - the parasympathetic preganglia - and the parasympathetic postganglia fibers |
| Fibers that secreting norepinephrine are considerer to be? | Adrenergic |
| Can be maintained only if intake equal output. | Fluid balance |
| In the body, the decrease of blood volume can be detected by? | Special cells within the kidney |
| How responds the special cells in the kidney when the blood volume is decreasing? | By releasing and enzyme in the blood |
| What happen when aldosterone increase? | Increase kidney tubule reabsorption of sodium |
| Pancreatic islet are made up? | Alpha cells, Beta cells, delta cells, pancreatic polypeptide (PP), and epsilon |
| Who's produce insulin? | Beta cells - Pancreas |
| What are the two components that made up the thyroid hormone? | T3 and T4 |
| What is the major function of T3 and T4 ? | Help to regulate the body's basal metabolic rate |
| In the white blood cells, are present in small numbers. | Basophils |
| Basophils are active during inflammatory response through the release of | Chemical histamine |
| What is the substance that flows through the blood vessels of the body and inhibits the formation of blood clots? | Heparin |