MED175 Week 7 Quiz
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Chemistry
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Jan 9, 2024
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MED175 Week 7 Quiz
Question 1
Intermittent positive pressure breathing treatments are useful for patients who are ____.
unable to cough on their own
Correct!
unable to take deep breaths on their own
not compliant with other methods
very physically active
Question 2
In what situation is it acceptable to add a small volume of air into the filled syringe?
when administration is intravenous
absolutely never
when a subcutaneous injection is being given
Correct!
when an intramuscular injection is being given
Question 3
Larger syringes may have a metal attachment at the tip that fastens the needle securely to the syringe.
This device is called a(n) ____.
Carpuject
Z-ject
Correct!
Luer-Lok
safety cap
Question 4
Metered-dose inhalers deliver the medication via _____.
Correct!
a propellant gas
mechanical pressure
the force of inspiration
pressurized liquid
Question 5
One of the advantages of inhalation therapy is that ____.
Correct!
very potent medications can be given in very small doses
the ease of use for virtually all patients
active participation by the patient is not required
the focus on the gradual onset of action
Question 6
Patients taking sublingual medications should be instructed to _____.
drink water periodically to help the tablet dissolve
Correct!
hold the tablet in place with the mouth closed until the tablet is completely dissolved
allow the tablet to dissolve for five minutes and then swallow what is left
chew the tablet if more rapid effect is needed
Question 7
Patients using hand-held nebulizers can reduce their risk of infection by ____.
including an antibiotic in the nebulizer
Correct!
properly cleaning the nebulizer every day
resisting the urge to cough after treatment
hyperventilating to ensure full absorption in the lungs
Question 8
Prefilled cartridges are made ready for use by ____.
rehydrating the contents with normal saline
Correct!
putting the cartridge into a holder and attaching a needle for injection
inserting a needle into the cartridge to withdraw the drug
mixing the contents of the cartridge with other medications
Question 9
Proper placement for buccal administration is ____.
Correct!
in the pouch between the cheek and the gum at the back of the mouth
under the tongue
in direct contact with the nasal mucosa
on dry, hair-free skin
Question 10
Richard has asthma and has not used his metered-dose inhaler for more than 24 hours. What should
he do before using the inhaler again?
Shake for at least 60 seconds.
Correct!
Discharge a waste dose.
Take it apart and sterilize it.
Use a small volume nebulizer.
Question 11
Subcutaneous injections are administered into ____.
Correct!
fatty tissue
lean tissue
deep levels of the skin
connective tissue
Question 12
Systemic drugs are those that ____.
alter homeostasis
Correct!
affect the body as a whole
have predictable effects
affect only one organ system
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Question 13
The nitroglycerin ointment used for transcutaneous administration should be measured using a(n)
____.
scale
syringe
Correct!
Appli-Ruler
medicine cup
Question 14
The order is for an injection into the vastus lateralis. Where is the vastus lateralis?
front of the thigh towards the midline of the leg
Correct!
front of the thigh towards the outside of the leg
above and to the outside of the buttock area
upper outer arm above the axilla
Question 15
What is the route of administration that is most likely to have systemic effects?
eye
topical skin
mucous membrane
Correct!
transcutaneous
Question 16
Transcutaneous delivery systems may be used for treatment of ____.
psychiatric disorders
chronic reflux
systemic infections
Correct!
severe, chronic pain for which opiates are needed
Question 17
Tuberculin syringes are used for ____.
administering subcutaneous fluids
Correct!
intradermal injections of very small volumes
intramuscular injections
obtaining specimens of pulmonary secretions
Question 18
What do topical skin medications, medications applied to the mucous membranes, eye medications,
and ear medications have in common?
Correct!
They are all used for local effects.
Their usefulness is related to how quickly they are metabolized and distributed.
They can cause very dangerous systemic side effects even when used properly.
They are all excreted very rapidly.
Question 19
What type of needles should be recapped?
used
Correct Answer
sterile
all needles
safety
Question 20
When administering an intradermal injection, the syringe should be held so that the ____.
needle is at a 45-degree angle and the bevel is down
bevel is up and the needle is at a 45-degree angle
needle is at a 90-degree angle
Correct Answer
bevel is up and the needle is almost flat against the patient's skin
Question 21
When applying a new transdermal patch, it is especially important to ____.
make sure the area it will be placed on is cleanly shaven
abrade the skin to facilitate absorption
Correct!
avoid touching the inside of the patch
puncture the drug reservoir
Question 22
When using the Z-track method, the clinician should insert the needle ____.
at a 15-degree-angle and inject the medication slowly
Correct!
with a dart-like motion, aspirate, and then inject the medication slowly
quickly and inject the medication in brief, forceful pulses
quickly and inject the medication as quickly as possible
Question 23
Which of the following routes is typically limited to localized effects?
sublingual preparations
buccal preparations
transcutaneous preparations
Correct!
topical skin preparations
Question 24
Why is site selection particularly important when giving IM injections?
Once a particular site has been used, it can never be used again.
The needles used are so short that they must be precisely placed.
Medications given IM are typically more prone to causing infections.
Correct Answer
There are more large blood vessels and nerves in deep tissue.
Question 25
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You are giving a subcutaneous injection to a young child. The best needle length to use would be ____.
1 inch
2 inches
Correct!
5/8 inch
1 1/2 inches
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