Sterile Processing Technician Exam
Inventory Management Practice Questions
20 practice questions with detailed explanations — aligned to the Sterile Processing Technician Exam.
Q1.The 'Par Level' system of inventory distribution relies on:
A.Exchanging a full cart for a used oneB.Ordering items only when neededC.Establishing a standard stock level for each item and replenishing only what was used to return to that levelD.The surgeon's preference cardC. Establishing a standard stock level for each item and replenishing only what was used to return to that levelExplanation: PAR (Periodic Automatic Replacement) maintains a fixed quantity of supplies in the department. Staff count what is on the shelf and order the difference.
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Q2.The 'First In, First Out' (FIFO) rule applies to:
A.Sterilizing instrumentsB.Stock rotation to ensure older items are used before newer ones (preventing expiration)C.Employee lunch breaksD.Case cart assemblyB. Stock rotation to ensure older items are used before newer ones (preventing expiration)Explanation: FIFO prevents supplies from expiring on the shelf. New stock is placed behind old stock.
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Q3.Which distribution system uses two identical carts—one active in the user area and one being replenished in Central Service?
A.Par LevelB.Exchange Cart SystemC.Requisition SystemD.Case Cart SystemB. Exchange Cart SystemExplanation: The Exchange Cart system involves swapping a depleted cart with a fully stocked one, reducing counting time in the user area.
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Q4.A 'Case Cart' system provides:
A.Supplies for a specific surgical procedure based on the doctor's preference cardB.General supplies for the floorC.Emergency supplies onlyD.Cleaning suppliesA. Supplies for a specific surgical procedure based on the doctor's preference cardExplanation: Case carts are customized for specific surgeries, containing the specific instruments and disposables needed for that case.
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Q5.Which inventory system results in the lowest amount of inventory on hand but requires reliable delivery?
A.Just-in-Time (JIT)B.Par LevelC.Exchange CartD.HoardingA. Just-in-Time (JIT)Explanation: JIT relies on vendors delivering supplies right when they are needed, minimizing warehouse space and carrying costs.
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Q6.An 'ABC Analysis' in inventory management classifies items based on:
A.Alphabetical orderB.Dollar value and usage volume (A=High Value/Use, C=Low Value/Use)C.SizeD.Sterilization methodB. Dollar value and usage volume (A=High Value/Use, C=Low Value/Use)Explanation: ABC analysis helps prioritize management efforts. 'A' items (implants) need strict control; 'C' items (bandaids) need less.
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Q7.Perpetual Inventory systems:
A.Are counted once a yearB.Track every addition and deletion from inventory in real-time (usually computerized)C.Rely on manual guessingD.Are only for pharmacyB. Track every addition and deletion from inventory in real-time (usually computerized)Explanation: Perpetual inventory keeps a continuous running balance of stock on hand.
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Q8.Consignment inventory is:
A.Owned by the facilityB.Items stored at the facility but owned by the vendor until used (billed upon use)C.Expired itemsD.Free samplesB. Items stored at the facility but owned by the vendor until used (billed upon use)Explanation: Consignment allows facilities to have expensive items (like implants) on hand without paying for them until they are actually used.
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Q9.When receiving supplies into the department, the first step is to:
A.Put them on the shelfB.Remove shipping cartons (corrugated cardboard) in the breakout areaC.Sterilize themD.Open every boxB. Remove shipping cartons (corrugated cardboard) in the breakout areaExplanation: Corrugated cardboard harbors dust, insects, and bacteria. It should never enter the clean storage or sterile processing areas.
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Q10.The 'Requisition' system involves:
A.Users manually requesting supplies (forms/computer) which are then picked and delivered by CSB.Automatic refillingC.The vendor stocking the shelvesD.Trading with other departmentsA. Users manually requesting supplies (forms/computer) which are then picked and delivered by CSExplanation: Requisition is an 'on-demand' ordering system.
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Q11.Official inventory counts (physical inventory) are typically performed:
A.DailyB.Annually or semi-annually to verify the computer records match the shelfC.NeverD.When the shelf is emptyB. Annually or semi-annually to verify the computer records match the shelfExplanation: Annual counts correct discrepancies (shrinkage, theft, errors) in the perpetual system.
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Q12.Which tracking method uses radio waves to locate instruments?
A.BarcodesB.RFID (Radio Frequency Identification)C.Laser etchingD.Color tapeB. RFID (Radio Frequency Identification)Explanation: RFID chips can be read remotely without line-of-sight scanning.
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Q13.Stock outs occur when:
A.Inventory is too highB.Demand exceeds available supply (item is not available when needed)C.Items expireD.The price goes downB. Demand exceeds available supply (item is not available when needed)Explanation: Stock outs are critical failures in inventory management that can delay patient care.
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Q14.The document used to verify items received from a vendor match the order is the:
A.Packing slipB.RequisitionC.Preference cardD.SDSA. Packing slipExplanation: The packing slip accompanies the shipment and lists what is in the box.
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Q15.Items with the shortest shelf life (closest expiration date) should be placed:
A.At the back of the shelfB.At the front of the shelf (to be used first)C.In the trashD.In the manager's officeB. At the front of the shelf (to be used first)Explanation: This is the practical application of FIFO (First In, First Out) / FEFO (First Expired, First Out).
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Q16.Total Inventory Value is:
A.The number of itemsB.The total dollar value of all supplies on handC.The weight of the suppliesD.The cost of one itemB. The total dollar value of all supplies on handExplanation: Hospitals try to keep total inventory value low to avoid tying up cash in supplies.
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Q17.A 'stat' order means the item is needed:
A.Sometime todayB.ImmediatelyC.Next weekD.Whenever possibleB. ImmediatelyExplanation: Stat (Latin 'statim') means immediately.
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Q18.Sterile items can become contaminated in storage if:
A.They are touched by clean handsB.The temperature is 70°FC.The package becomes wet, torn, or compressed (crushed)D.They are stored on wire shelvesC. The package becomes wet, torn, or compressed (crushed)Explanation: Compression forces air out and can suck non-sterile air back in. Moisture wicks bacteria. Tears break the barrier.
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Q19.Rotating stock is primarily done to:
A.Make the shelves look fullB.Prevent outdates (expiration)C.Exercise the staffD.Dust the shelvesB. Prevent outdates (expiration)Explanation: Using older stock first minimizes waste from expiration.
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Q20.The 2D Data Matrix code is a type of:
A.Barcode used for instrument trackingB.Sterilization indicatorC.LockD.DetergentA. Barcode used for instrument trackingExplanation: 2D Data Matrix codes (like QR codes) can be laser-etched onto individual instruments for item-level tracking.
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