WorksheetsSterile Parenterals
Total questions: 34
Worksheet time: 21mins
Which of the following are considered Sterile Dosage Forms?
Parenteral Injections
Ophthalmic preparations
Irrigation fluids
Enemas
This 'enforcable' chapter of the US Pharmacopeial provides the minimum practice and quality standards for compounded sterile preparations
<700>
<898>
<797>
<800>
If nonsterile ingredients or equipment are used in sterile preparations, what level of risk is this considered?
There is no risk with this
Low risk level
Medium risk level
High Risk level
The sterilization method of choice is often
Steam
Dry Heat
Filtration
Gas
Dry heat sterilization can be used for
surgical instruments
glassware
mineral oil
glycerin
The USP uses ___________ to confirm the absence of microorganisms
Steam heat test
Dry heat test
Biological indicators
Microbial markers
Disadvantages of Subcutaneous injections include thrombosis, phlebitis, embolism, and infection
True
False
Intramuscular injections typically take 10-30 minutes to work, while subcutaneous injections take approximately 30 minutes to begin working
True
False
The following can be injected intradermally
Solutions
Suspensions
Emulsions
aerated liquids
Which of the following are Solid Sterile Parenterals
Lyophilized Solids
Dry Powder Fill
Emulsions
Suspensions
Which of the following are Disperse Systems Sterile Parenterals?
Emulsions
Suspensions
Lyophilized solids
Dry powder fill
Water for Injections is the vehicle of choice for
Freely soluble APIs (injections)
Poorly water solule APIs (suspensions)
The external phase for injectable emulsions
Neonates
Water for Injections is sterile and is used in preparation of terminmally sterilized preparations
True
False
Sterile Water in a 1 Liter bottle cannot be administered IV due to the lack of tonicity
True
False
Which of the following are true regarding Bacteriostatic water for injections?
Compatibility of antimicrobial agents and APIs has to be considered
Only for Small Volume Parenterals (~5ml)
Is only available in large volumes to be drawn up in the hood
Contains Sterile water for Injection + 1 or more antimicrobial agents
A required labeling for Benzyl Alcohol
To be kept in freezer until administration
To be reconsituted before administering
Not for use in NEONATES
Not for use in sterile preparations
Benzyl Alcohol poisoning presents as
Metabolic alkalosis
Hepatic cysts
Gasping syndrome
Myxedema coma
A Large Volume Parenteral containing NaCl, KCl, and CaCl2 in water, that can act as a vehicle or as an electolyte replenisher is
Ringer's Injection
Lactated Ringer's Injection
A Large Volume Parenteral containing salts and sodium lactate, that acts as an electolyte replenisher and systemic alkalizer is
Ringer's Injection
Lactated Ringer's Injection
Common non-aqueous vehicles include
Glycerin
Alcohol
Propylene glycol
Sesame oil
peanut oil
Sterile Parenteral Dosage forms are typically
Hypertonic
Pyrogen Free
Isotonic
Capable of either immediate or prolonged action
Aqueous
NaCl, Glycerol, Mannitol, and Glucose are agents often used to control
High pH
Isotonicity
Hypotonicity
low pH
To control pH in a sterile product, what can be used?
Acetate
Phosphate
Citrate
HCl
All parenteral routes of administration are sterility demanding
True
False
A pharmacist will be compounding a sterile preparation. Which fo the folowing is considered as a standard of practice for this activity?
USP monograph 767
USP monograph 795
USP monograph 797
USP monograph 1097
A pharmacy intern is asked to compound a sterile preparation using nonsterile excipients. How would you assess the microbial contamination level of this preparation?
Low risk
Medium risk
High risk
Impossible to determine
Which of the following methods of sterilization is the most appropriate for a heat sensitive API?
Filtration
No sterilization required
Dry heat
Steam
Which of the following are possible complications that can arise from IV administration?
Dehydration
Air emboli
Thrombosis
Phlebitis
WHich of the following solvents for injections are not suitable for use in neonates?
Water for injections
Sterile water for injections
Bacteriostatic water for injections
(a)
Which of the following are used as presevatives?
Edetate Disodium
Benzyl alcohol
water
Sodium hydroxide
Polysorbate 80 can be used as
Surfactant
solubilizing agent
vehicle
pH adjuster
Sodium Hydroxide can be used as a pH adjuster
True
False
Which of the following can be used as a vehicle agent?
edetate disodium
water
benzyl alcohol
polysorbate 80
