Pharmacology Unit 2 Exam Questions and Answers Graded A+

Pharmacology Unit 2 Exam Questions and Answers Graded A+ The two major divisions of the nervous system Central Nervous System (CNS) and Peripheral Nervous System (PNS) Sympathetic nervous system effects include which of the following Increased HR Mydriasis (pupil dilation) Bronchodilation (expansion of airways) Vasoconstriction (viens constricting) Regarding the preganglionic neuron, ACH is released in both the Sympathetic and Parasympathetic nervous system True (Both division realase ACH in the Preganglionic neuron) Major divisions of the Peripheral Nervous system include Somatic Neurons System and Autonomic Nervous System Alpha Receptors are found on which of the following areas Internal organs, Smooth muscle, and Glands Beta 1 receptors are found in which of the following areas Beta 1 receptors are located in the Heart: Force of contraction (inotropic) HR (conduction). Neurotransmitters include NE and EPI Sympatholytic drugs produce which of the following effects Sympatholytic drugs do not Increase HR, Vasoconstriction, or Bronchodilation. Sympatholytic drugs do the following: Vasodilation Decrease HR Smooth Muscle Contraction Dopamine is a precusor to NE, is used to treat shock and can cause vasoconstriction True A side effect of ipratropium bromide (Atrovent) is that it dries the mucous membrane False Generation 1 antihistamines have sedating effects True Alpha 1 adrenergic agonists are use to Treat shock by increasing BP Promote nasal decongestion maintain circulation Beta 2 agonists primarily cause Bronchodilation Expectorant are used to increase output of respiratory secretions by lubricating and liquefying secretions? True Beta 1 adrenergic blockers have which of the following effects Negative Inotropic (decrease force of contraction) and Negative chronotropic (decrease HR) Which of the following drug classifications would you anticipate administering to decrease secretions prior to an operative procedure? Anticholinergic Atropine is an anticholinergic that results in mydriasis and and increase HR? True There is no antidote for Succinylcholine