Module Test: Maintaining Sterile Field

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Use the quiz below to check your understanding of the material.

Instructions

Work through each question carefully to choose the best answer, and submit the quiz to view your results. After completing the quiz, read through the answer explanations to review the reasoning behind both correct and incorrect options.

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Which principle is most accurate regarding the physical boundaries of the sterile field?

	Drapes are sterile on the top and sides down to the floor
	The sterile field remains sterile if left unattended as long as the theatre door is closed
	Any item below the table or waist level is considered contaminated
	Non-sterile staff may approach within 6 inches of the sterile field if they avoid contact

A scrub nurse accidentally brushes her sterile gown sleeve against a non-sterile IV pole but immediately steps back and informs the team. What is the correct next step?

	Proceed with the case since the contact was minor
	Have the circulating nurse wipe the gown with alcohol
	Change gloves only and continue
	Replace gown and gloves before resuming work

Which of the following best describes safe handling of sharps within the sterile field?

	Hand sharps directly to another scrubbed team member
	Place sharps in a neutral zone or tray for exchange
	Keep sharps mixed among other instruments for easy access
	Store sharps below the sterile table when not in use

During a laparotomy, a clamp falls to the floor. The surgeon urgently requests it back. Which action best preserves sterility?

	Pick it up with sterile gloves and isolate it
	Instruct the circulating nurse to pick it up and discard it, then provide a sterile replacement
	Rinse it in sterile saline and return it
	Use the instrument again since the floor was recently cleaned

Which statement about instrument transfer into the sterile field is correct?

	Instruments should always be dropped directly onto the surgical site
	Circulators should open sterile packages so scrub nurses can retrieve contents without touching the outer wrapper
	Scrub nurses may accept instruments directly from non-sterile hands
	Instruments can be passed under the sterile drapes if wrapped

During an emergency procedure in a cramped theatre, the scrub nurse lowers her hand below waist level while reaching for an instrument. What is the correct action?

	Continue since the instrument was on the sterile table
	Replace gloves immediately before resuming work
	Wipe gloves with alcohol and proceed
	Ask another scrub nurse to hand over the instrument instead

Which sequence of steps best reflects correct setup and monitoring of the sterile field?

	Verify pack integrity, organize instruments logically, monitor for breaches
	Open packs, position staff, check table height last
	Organize instruments, drape surfaces, then check wrappers
	Assign one staff member to monitor, leave field unattended between checks

When handing off a specimen from the sterile field to the circulating nurse, which action is best?

	Extend the specimen across the drape directly into the circulating nurse’s hands
	Place the specimen on a nearby non-sterile tray
	Hold the specimen in gloved hands until the nurse is ready
	Present the specimen in a sterile container at the field edge for retrieval

A nurse notices that a contaminated instrument has mistakenly been placed back onto the sterile field. What is the most appropriate immediate action?

	Continue the case since no patient contact has yet occurred
	Inform the team, isolate and remove the contaminated item immediately
	Wipe the contaminated instrument with alcohol and reuse
	Ignore the breach to avoid interrupting the surgeon

Which crossover principle combines correct sterile field maintenance and safe material handoff?

	Circulating staff may reach across the sterile table if holding a sterile pack
	Scrub nurses may re-drape non-sterile areas with non-sterile cloths
	Instruments contaminated during handoff can be rinsed and returned
	Clear verbal cues during handoff, reinforced by strict sterile boundary awareness, prevent contamination

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Page data
Part of	Maintaining Sterile Field - ECSACONM
Keywords	surgery, health
SDG	SDG03 Good health and well-being
Authors
License	CC-BY-SA-4.0
Organizations	ECSACONM, SELF
Language	English (en)
Related	0 subpages, 2 pages link here
Views	16 page views (analytics)
Created	August 21, 2025 by KatKor
Last edit	September 19, 2025 by Felipe Schenone
Cite as	KatKor (2025). "Module Test: Maintaining Sterile Field - ECSACONM". Appropedia. Retrieved June 4, 2026.
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