Chapter 47- Preparing for Surgery

What is the purpose of maintaining a sterile field in a medical setting?

• To ensure patient comfort

• To prevent infection and contamination

• To reduce the duration of the procedure

• To comply with administrative requirements

Why is it important to differentiate between methods of sterilization?

• To choose the most cost-effective method

• To ensure the correct method is used for specific medical instruments

• To train new staff effectively

• To speed up the sterilization process

Why is proper skin preparation crucial before an invasive procedure?

• To minimize the risk of post-operative scars

• To reduce the time of the procedure

• To prevent infection at the site of the procedure

• To ensure patient comfort during the procedure

What is part of the preoperative responsibilities of a medical assistant?

• Perform postoperative follow-ups.

• Educate the patient about preop and postop care.

• Prescribe medications for recovery.

• Review the patient's medical history.

What task is a medical assistant expected to perform on the day of the procedure?

• Prepare the room and equipment.

• Transport the patient to the hospital.

• Conduct a final review of the surgical plan.

• Handle insurance paperwork.

What is the primary reason for using disposable instruments in minor surgeries according to the text?

• They are less expensive than non-disposable instruments.

• They help control the spread of infection.

• They do not require cleaning.

• They are more durable.

What should be done to surgical instruments immediately after use?

• They should be disposed of.

• They should be stored dry.

• They should be rinsed and soaked in a room-temperature solution containing a detergent and a blood solvent.

• They should be wiped with a cloth.

What is the purpose of the thumb handle in an instrument component?

• To lock the instrument in place

• To provide a grip similar to that of a tweezer

• To insert the thumb and finger

• To engrave fissures on the surface

What is the function of the ratchet in an instrument component?

• To hold tissue while grasping

• To provide a grip similar to that of a tweezer

• To lock the instrument in varying degrees

• To insert the thumb and finger

What are serrations in an instrument component?

• Sharp projections designed to hold tissue

• Locking mechanisms

• Little fissures engraved into the surface of the blades

• Handles similar to that of a tweezer