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2nd Pharm Quiz
Chapter 13
Question | Answer |
---|---|
This cholinergic receptor causes contraction of skeletal muscle. | Nicotinic m |
This cholinergic receptor promotes release of epinephrine from the adrenal medulla. | Nicotinic n |
This cholinergic receptor is thought of first when thinking of the parasympathetic system. | Muscarinic |
This cholinergic receptor increases secretions from pulmonary, gastric intestinal, and sweat glands. | Muscarinic |
This cholinergic receptor slows the heart rate. | Muscarinic |
This cholinergic receptor contracts the iris and colliery muscle. | Muscarinic |
This cholinergic receptor contracts smooth muscle in the GI and Bronchi. | Muscarinic |
This cholinergic receptor makes us void by relaxing the trigone and the sphincter. | Muscarinic |
This adrenergic receptor is involved in vasoconstriction. | Alpha 1 |
This adrenergic receptor promotes ejaculation!!!!!!! | Alpha 1 |
This adrenergic receptor contracts the bladder neck and prostate. | Alpha 1 |
This adrenergic receptor contracts the radial muscle of the eye. | Alpha 1 |
This adrenergic receptor constricts the veins and arterioles. | Alpha 1 |
This adrenergic receptor contracts the smooth muscle of the bladder. | Alpha 1 |
This adrenergic receptor relaxes the bladder for more holding power, but contracts the sphincter in order to hold back the urine. | Alpha 1 |
This adrenergic receptor increases the HR. | Beta 1 |
This adrenergic receptor increases the force of contraction. | Beta 1 |
This adrenergic receptor increases the conduction if electricity through the AV node. | Beta 1 |
This adrenergic receptor promotes renin release from the kidneys, thus increasing BP. | Beta 1 |
This adrenergic receptor dilates the bronchioles. | Beta 2 |
This adrenergic receptor relaxes the smooth muscle of the uterus. | Beta 2 |
This adrenergic receptor increases glycogenolysis. | Beta 2 |
This adrenergic receptor enhances contraction of the skeletal muscle, allowing us to run away. | Beta 2 |
This adrenergic receptor dilates the arterioles in the hear, lungs, and skeletal muscle. | Beta 2 |
Which receptors does epinephrine activate? | All alpha and beta, but not dopamine receptors. |
Which receptors does norepinephrine activate? | Alpha 1, Alpha 2, and Beta 1 receptors. |
Which receptors does dopamine activate? | Alpha 1, Beta 1, and dopamine receptors. |
What are the three principal functions of the autonomic nervous system? | Regulate the heart, secretory glands and smooth muscles. |
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. |
What is the feedback loop of the autonomic nervous system that helps regulate blood pressure called? | Baroreceptor reflex |
What are the three neurotransmitters used by the PNS? | Acetylcholine, Norepinephrine and Epinephrine |
Where is epinephrine released? | Adrenal Medulla |
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. |