pg. 1 NSG223 Final Exam 2024 Newest/ Complete 230 Actual Exam Questions and 100% Correct Verified Answers/ Graded A+
what is humoral immunity? - Correct Answer - antibody-mediated immunity
what are the functions of humoral immunity? - Correct Answer - B cells divide rapidly during encounter with pathogen; creates plasma cells that secrete antibodies (immunoglobulins) specific to antigen
what is the action of naloxone? - Correct Answer - block mu and kappa receptors; reverses opioid overdose immediately
what are some adverse effects of naloxone? - Correct Answer - increase in BP, HR, RR, pain; tremors, n/v, drowsiness, headache
what is the treatment of opioid overdose? - Correct Answer - oxygen, IV fluids, vasopressors, supportive measures
what is the pharmacologic class of butorphanol? - Correct Answer - agonist-antagonist opioids
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pg. 2 what is the action of butorphanol? - Correct Answer - blocks mu receptors, binds to kappa receptors
what are the uses for butorphanol? - Correct Answer - moderate-severe pain relief; low potential for abuse, less respiratory distress, less analgesic effect; relief of labor pain
what are some adverse effects of butorphanol? - Correct Answer - abstinence syndrome (cramping, HTN, n/v, fever, anxiety); sedation, respiratory depression, dizziness
when looking at a patients medical history, what would you find as contraindicated to giving butorphanol? - Correct Answer - history of MI, kidney or liver disease; respiratory depression; physical dependency on opiates
what does butorphanol negatively interact with? - Correct Answer - CNS depressants (benzodiazepines, barbiturates), alcohol use
what is the pharmacologic class of celecoxib? - Correct Answer - cox-2 inhibitor
what is the therapeutic class of celecoxib? - Correct Answer - NSAID
what is IgG? - Correct Answer - most common; crosses the placenta; protects against pathogens; activates complement system
what is IgM? - Correct Answer - first to form; appears in newborns
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pg. 3 what is IgE? - Correct Answer - involved in allergic responses and inflammation
what is vaccination? - Correct Answer - the process of introducing foreign inactivated proteins into the body to trigger an immune response before exposure to active pathogen; forms memory B cells
what are titers? - Correct Answer - measures the amount of antibodies (IgG) produced after a vaccine in the body
what's the difference between positive and negative titers? - Correct Answer - positive titers mean the antibody level is. high; negative titers mean the antibody level is low
what are some contraindications for the administration of live vaccines? - Correct Answer - severely immunocompromised; mod-severe illness w/ or w/o fever; pregnant women; history of organ transplantation
what is the pathophysiology of transplant rejection? - Correct Answer - the pt.'s immune system recognizes the organ donor's antigens as non-self and initiates immune response
what is the type of immunity plays a major role in organ rejection? - Correct Answer - adaptive immunity
what are the two types of transplant rejection? - Correct Answer - acute and chronic
what is chronic transplant rejection? - Correct Answer - occurs several months to years after the procedure
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