Nura 221 exam 2 Study guides, Class notes & Summaries

NURA 221 EXAM 2 QUESTIONS AND ANSWERS...

Characteristics of Viruses ~~> •Nonliving agents that infect bacteria, plants, animals • •Do not contain •cellular organelles •DNA or RNA (have one or the other) • •Can be classified as intracellular parasites •Must be in host cell to replicate and cause infection •Many viruses infect specific host cell • •They do have their own enzymes which can be targeted with medications What does DNA and RNA do? ~~> store and transmit genetic information DNA: bl...

What is the neurotransmitter released by all presynaptic neurons at the ganglia and at synapse of the postsynaptic neurons of the parasympathetic nerves? ~~> Acetylcholine What is the neurotransmitters associated with the sympathetic nerves? They are released at the synapse of the post synaptic neuron. ~~> Norepinephrine, Epinephrine, and Dopamine These are drugs that stimulate the parasympathetic nervous system by mimicking the effects of the PNS neurotransmitter actylchol...

NURA 221 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS...

Nura 221 - Antivirals/ Hematology Exam 2...

NURA 221 Exam 2 Questions With Correct And Revised Answers What is the neurotransmitter released by all presynaptic neurons at the ganglia and at synapse of the postsynaptic neurons of the parasympathetic nerves? - answerAcetylcholine What is the neurotransmitters associated with the sympathetic nerves? They are released at the synapse of the post synaptic neuron. - answerNorepinephrine, Epinephrine, and Dopamine These are drugs that stimulate the parasympathetic nervous system by mimickin...

©THEBRIGHTSTARS 2024 Exam 2 - Nura 221 - Antivirals/ Hematology Exam Questions With Correct And Revised Answers Characteristics of Viruses - answer•Nonliving agents that infect bacteria, plants, animals • •Do not contain •cellular organelles •DNA or RNA (have one or the other) • •Can be classified as intracellular parasites •Must be in host cell to replicate and cause infection •Many viruses infect specific host cell • •They do have their own enzymes which ca...

Exam 1 Nura 221 COX inhibitors and Opioids COX - answercyclo-oxygenase an important enzyme in the synthesis of prostaglandin Cox is found in all tissues and helps regulate many processes COX inhibitors - answerNSAIDs (Non-Steroidal Anti-Inflammatory Medications) and selective COX2 inhibitors COX-1 (5 things) - answer*This is the protective cox and is located in all tissues 1. Protects the gastric area by reducing secretion of gastric acid 2. Increasing secretion of bicarbonate and cytop...

NURA 221 Adrenergic Exam Questions With Correct And Revised Answers Adrenergic stimulation gives similar response to __________ and is therefore referred to as_____ - answersympathetic nervous system activation; sympathomimetic what are the five main adrenergic receptors? - answeralpha 1, alpha 2, beta 1, beta 2, Dopaminergic effects of alpha 1 receptor stimulation (2) - answer1. profuse, body-wide vasoconstriction 2. Mydriasis Primary uses for Alpha 1 stimulants (agonists) - answerHypot...