Final

Question 1

initial effect of inhaling CO

Answer 1

HA

confusion

Question 2

chronic use of steroidal anti-inflammatory medications will cause what effects

Answer 2

ulcers
hyperglycemia
cataracts

Question 3

what oxidizes Hb to form Methemoglobin

Answer 3

nitrous oxide

Question 4

asprin should not be used to manage s/s of what

Answer 4

Gouty arthritis

Question 5

Chronic use of steroidal anti-inflammatory Rx can cause GI ulcers because of inhibition of what enzymes

Answer 5

phospholipase A2

Question 6

CO inhilation will do what

Answer 6

reduce amt Hb avail to transport O2
misdx as flu
cause fatal damage

Question 7

Air pollutants cause what

Answer 7

pulmonary edema

Question 8

prevention of phospholipase A2 does what

Answer 8

prevents formation of arachidonic acid

Question 9

characteristic squale of dermal contact with strong acid

Answer 9

superfical damage with eschar formation

Question 10

hypertensive crisis is serious advers interaction involving what substance

Answer 10

monoamine oxidase inhibitors

Question 11

delayed onset pulmonary tox is char of which chem exposure

Answer 11

inhalation of irritant gas with low water solubility

Question 12

methemoglobinemia is characterized by

Answer 12

caused by exposure to oxidizing chemicals

Question 13

person using corticosteroids for osteroarthritis over chronic duration will have hyperglycemia dt

Answer 13

stimulation of gluconeogenesis

Question 14

exposure to organophosphate insecticide (acetylocholinesterase inhib) will cause which effects

Answer 14

increase exocrine secretions

Question 15

CO has greatest binding affinity for which form of Hb

Answer 15

fetal

Question 16

Had hatter disease is consequence of chronic exposure to which toxic chemical

Answer 16

Mercury

Question 17

risk for parkinsons disease and angina is increased upon exposure to which chem

Answer 17

CO

Question 18

Daily use of low doses of asprin is perscribed to pt to prevent intravascular clotting after cardio sx. theraputic dose to manage px, fever, inflammation is 6x this dose. rationale for low dose is

Answer 18

inhibit thomboxane synth

Question 19

cheyne-stokes respiration caused by fluctuations in PCO2 lvls. effect of what

Answer 19

narcotic analgesic overdose

Question 20

chronic use of what therapeutic agent most likely increase risk for fracture and osteoporosis

Answer 20

proton pump inhibitor

Question 21

dental anesthetic NO must be combo with O2 to prevent

Answer 21

methemoglobulinemia

Question 22

CO causes

Answer 22

HA
hypoxia
bright venous blood

Question 23

highly soluble irritant gases pose highest risk to what patients

Answer 23

those with asthma

Question 24

confirmation of CO poisoning

Answer 24

carboxyhemoglobin blood levels

Question 25

toxic chem that has a sweet taste

Answer 25

Lead acetate

Question 26

what category chemical will cause liquefactive necorsis

Answer 26

strong base

Question 27

excessive consumtion of what food will increase risk for mercury poisoning

Answer 27

fish/tuna

Question 28

metallic poison that causes psychosis

Answer 28

lead

Question 29

non steroidal anti-iflam rx provide palliative relief by inhib what enxymes

Answer 29

cyclo-oxygenase

Question 30

acute overdose with aspirin can cause hyperthermia why

Answer 30

asprin uncouples oxidative phos

Question 31

low dose use of aspirin on a chronic basis can increase risk for GI ulcers

Answer 31

aspirin inhib COX 1 in gastric mucosa

Question 32

what are anti-iflammatory steroids

Answer 32

cortisol prednisone dexamethasone

Question 33

overuse of what anti-inflam rx will not cause s/s cushings

Answer 33

aspirin

Question 34

what aggrivates gouty arth

Answer 34

aspirin

Question 35

reyes syndrome is associated with management of viral fevers in children with what antipyretic agent

Answer 35

aspirin

Question 36

narcotic analgesic agents will cause what effects

Answer 36

suppress coughing stim vomit CNS depression

Question 37

pinpoint pupil is characteristic of what

Answer 37

narcotics

Question 38

50yo pt active peptic ulcer takes recomended analgesic to manage pain complain lack energy . lab data anemic and prolonged bleeding time. what is the cause

Answer 38

aspirin

Question 39

exposure to cyanide can cause death as a result of which

Answer 39

inhibition of cytochrome oxidase (block ATP synth)

Question 40

pt with asthma exitis moon face, buffalo hump and mild hyperglycemia what rx are they taking

Answer 40

dexamethasone

Question 41

acute OD produces centrilobar hepatic necrosis

Answer 41

tylenol

Question 42

chocolate cyanosis is associated with

Answer 42

methmeglobinemia

Question 43

what chemical causes coagulative necrosis

Answer 43

strong acid

Question 44

first indicator of methemoglobulinemia

Answer 44

cyanosis

Question 45

rish for angina increase with exposure to

Answer 45

CO

Question 46

exposure to what chemicals will cause chocolate cyanosis

Answer 46

nitrates nitrites chlorates

Question 47

well water in midwest may cause hypoxia because of high concentration of

Answer 47

nitrates and nitrites

Question 48

cherry red cyanosis is associated with

Answer 48

CO poisoning

Question 49

allergic rxn to aspirin caused by increase production of

Answer 49

leukitrienes

Question 50

forms carbamino-Hb

Answer 50

CO2

Question 51

pulmonary infarct

Answer 51

ground level ozone

Question 52

inhib cytochrome oxidase

Answer 52

cyanida

Question 53

forms carboxy hemoglobin

Answer 53

CO

Question 54

asphyxiant

Answer 54

hydrogen sulfide

Question 55

assoicated with reyes syndrome

Answer 55

aspirin

Question 56

cause hyerpglycemia through glycogenolysis

Answer 56

epinephrine

Question 57

stimulates gluconeogenesis

Answer 57

prednisone