Free MAC Anesthetic Techniques & Equipment Usage Questions and Answers

Question 1

What is the purpose of preoxygenation before induction of anesthesia?

Accepted Answer

Increase oxygen reserves

Answer

Induce sedation

Answer

Increase CO₂ levels

Answer

Prevent aspiration

Question 2

Which device is commonly used to deliver volatile anesthetics?

Accepted Answer

Vaporizer

Answer

Infusion pump

Answer

Ventilator

Answer

Syringe driver

Question 3

Which regional anesthesia technique blocks a specific peripheral nerve?

Accepted Answer

Peripheral nerve block

Answer

Spinal anesthesia

Answer

General anesthesia

Answer

Epidural block

Question 4

What is the function of the anesthesia breathing circuit?

Accepted Answer

Deliver anesthetic gases

Answer

Monitor heart rate

Answer

Measure oxygen saturation

Answer

Record patient temperature

Question 5

Which technique involves injecting anesthetic into the subarachnoid space?

Accepted Answer

Spinal anesthesia

Answer

Epidural anesthesia

Answer

Peripheral nerve block

Answer

Local infiltration

Question 6

What is the role of the anesthesia machine's scavenging system?

Accepted Answer

Remove waste gases

Answer

Deliver oxygen

Answer

Administer medications

Answer

Prevent gas leaks

Question 7

Which tool is essential for direct laryngoscopy?

Accepted Answer

Laryngoscope

Answer

Endotracheal tube

Answer

Oropharyngeal airway

Answer

Nasal cannula

Question 8

Which monitoring device is critical during general anesthesia?

Accepted Answer

Capnograph

Answer

Pulse oximeter

Answer

Sphygmomanometer

Answer

Thermometer

Question 9

What technique is used to ensure safety before spinal or epidural procedures?

Accepted Answer

Sterile technique

Answer

Auscultation

Answer

Manual ventilation

Answer

Hand hygiene only