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Chapter 13

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
This cholinergic receptor causes contraction of skeletal muscle.   Nicotinic m  
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This cholinergic receptor promotes release of epinephrine from the adrenal medulla.   Nicotinic n  
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This cholinergic receptor is thought of first when thinking of the parasympathetic system.   Muscarinic  
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This cholinergic receptor increases secretions from pulmonary, gastric intestinal, and sweat glands.   Muscarinic  
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This cholinergic receptor slows the heart rate.   Muscarinic  
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This cholinergic receptor contracts the iris and colliery muscle.   Muscarinic  
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This cholinergic receptor contracts smooth muscle in the GI and Bronchi.   Muscarinic  
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This cholinergic receptor makes us void by relaxing the trigone and the sphincter.   Muscarinic  
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This adrenergic receptor is involved in vasoconstriction.   Alpha 1  
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This adrenergic receptor promotes ejaculation!!!!!!!   Alpha 1  
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This adrenergic receptor contracts the bladder neck and prostate.   Alpha 1  
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This adrenergic receptor contracts the radial muscle of the eye.   Alpha 1  
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This adrenergic receptor constricts the veins and arterioles.   Alpha 1  
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This adrenergic receptor contracts the smooth muscle of the bladder.   Alpha 1  
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This adrenergic receptor relaxes the bladder for more holding power, but contracts the sphincter in order to hold back the urine.   Alpha 1  
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This adrenergic receptor increases the HR.   Beta 1  
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This adrenergic receptor increases the force of contraction.   Beta 1  
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This adrenergic receptor increases the conduction if electricity through the AV node.   Beta 1  
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This adrenergic receptor promotes renin release from the kidneys, thus increasing BP.   Beta 1  
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This adrenergic receptor dilates the bronchioles.   Beta 2  
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This adrenergic receptor relaxes the smooth muscle of the uterus.   Beta 2  
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This adrenergic receptor increases glycogenolysis.   Beta 2  
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This adrenergic receptor enhances contraction of the skeletal muscle, allowing us to run away.   Beta 2  
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This adrenergic receptor dilates the arterioles in the hear, lungs, and skeletal muscle.   Beta 2  
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Which receptors does epinephrine activate?   All alpha and beta, but not dopamine receptors.  
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Which receptors does norepinephrine activate?   Alpha 1, Alpha 2, and Beta 1 receptors.  
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Which receptors does dopamine activate?   Alpha 1, Beta 1, and dopamine receptors.  
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What are the three principal functions of the autonomic nervous system?   Regulate the heart, secretory glands and smooth muscles.  
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what are the three homeostatic objectives of the sympathetic nervous system?   Maintenance of blood flow to the brain, Redistribution of blood flow during exercise, Compensation for loss of blood.  
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What is the feedback loop of the autonomic nervous system that helps regulate blood pressure called?   Baroreceptor reflex  
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What are the three neurotransmitters used by the PNS?   Acetylcholine, Norepinephrine and Epinephrine  
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Where is epinephrine released?   Adrenal Medulla  
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What are the 3 effects of activating the cardiac Beta 1 receptors?   Heart rate, force of contraction and the rate of electrical conduction through the AV node.  
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