Injection Adminitration Flashcards

- Intradermal injection - Intramuscular Injection Using the Deltoid Site - Intramuscular Injection Using the Dorsogulteal Site - Intramuscular Injection Using the Vastus Lateralis Site - Intramuscular Injection Using the Ventrogluteal Site - Subcutaneous Injection of Insulin - Subcutaneous Injections (using a prefilled syringe with a non-detachable needle)

1
Q

Which is the target layer of an intradermal injection?

A

Dermis

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2
Q

What are some of the consequences of unsafe injection practices?

A

nerve damage

abcesses

pain

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3
Q

Is absorption of medication of via the intradermal route fast or slow?

A

slow

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4
Q

Approximately how much medication can be administered via the intradermal route?

A

small amounts (0.01-0.1ml)

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5
Q

what should appear when an intradermal injection is given?

A

a raised blanched bleb in the skin

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6
Q

What are some common sites for a intradermal injection?

A

Flexor surface of the left forearm, a third of the way down the wrist

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7
Q

What technique should be used to draw medication for injections?

A

ANTT

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8
Q

What size need should be used for an intradermal injection on an adult patient?

A

25G

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9
Q

for allergy testing what size area should clean for an intradermal route?

A

5cm3

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10
Q

After preparing the skin, how should you hold the skin for an intradermal route?

A

stretch the anterior skin taut between the thumb and index finger

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11
Q

How should the needle of an intradermal injection be inserted

A

bevel upwards, at a 5-15 degree angle by approx 3 mm

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12
Q

what is the angle of insertion for an intradermal injection?

A

5-15 degrees

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13
Q

How big should the diameter of the bleb be?

A

6-10mm

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14
Q

Professional who administer injections must be trained in what?

A

managing anyphylaxis.

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15
Q

What is the aim of an intramuscular injection?

A

Deposit medication into skeletal muscle.

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16
Q

Is the rate of absorption of an intramuscular injection fast or slow and why?

A

fast since there is a rich blood supply.

17
Q

Which has a faster rate of absorption: Intravenous or intramuscular?

A

Intravenous.

18
Q

What factors will affect where a HCP will deposit an intramuscular injection?

A

Viscosity of medication

volum of medication

and the mount of subcutaneous tissue a patient has.

19
Q

Give some reasons as to why an intramuscular injection might be necessary?

A

rapid action required

patient cannot take oral medication

medication needs to bypass digestive secretions

20
Q

What are the 4 most used commonly used sites for an intramuscular injection?

A

deltoid muscle
ventrogluteus musce
vastus lateralis muscle
dorsogluteal muscle

21
Q

should gloves be worn for an intramuscular injection?

A

yes.

22
Q

What is the needle of choice when giving an intramuscular injection?

A

21G(green needle)

23
Q

Where is the deltoid muscle located?

A

just below the acromion process of the upper arm

24
Q

What are the advantages of the deltoid site?

A

muscle is easy to access

25
Q

What are some of the disadvantages to using the deltoid site?

A

Muscle is small often under-developed

Axillary beneath deltoid muscsle

various nerves and blood vessels run though arae

26
Q

How should patient be positioned for an IM in the ddeltoid site

A

sat or standing

if sat ask patients to place arm across abdomen or lap

27
Q

How do you locate the injection site?

A

locate lower edge of acromion process

locate axilla

identify deltoid muscle

the upper edge is 2/3 finger widths from the acrmoion process

lower edge sis just above axilla

28
Q

What method should be used to insr an IM injection?

A

z-tracking method

29
Q

What is the benefit of using the z tracking method for IM injection

A

reduces pain and leakage from injection site.

30
Q

At what angle should the needle be inserted for an IM injection the deltoid site?

A

90 degrees

31
Q

How fast should you inject an IM injection into the deltoid site?

A

approc 1ml per 10 second

32
Q

is it necessary to pull back the plunger for an IM injection in the deltoid site?

A

no

33
Q

what should you do to the area once the IM injection in deltoid site is over?

A

apply pressure

34
Q

What is an advantage of using the dorsogluteal site?

A

Many practioners are familiar with it

35
Q

How should a patient be positioned for an IM injection into the dorsogluteal site?

A

Onto their side on a bed.

36
Q

How long should you wait before removing the needle in an IM injection?

A

10 seconds

37
Q

How should you find the injection site for a dorsogluteal Im inection?

A
locate the 4 bony landmarks:
illiac crest
ischial spine
ischialteroity
anterior uperior iliac spine

make 4 quadrants

inject into upper left quadrant.

38
Q

How long should you ait before removing a subcutaneous injection?

A

5-10 secs