Exam Questions and Verified Answers,

AST Surgical Technologist CST Practice Exam Questions and Verified Answers, 100% Guarantee Pass (Latest 2025)

• Which of the following clips is used for scalp

hemostasis in cranial procedures?

• Raney

b.Filshie

• Hemoclip
• Backhaus - Correct Answers ✅A. Raney

The local freezing of diseased tissue to facilitate removal

without bleeding is:

• Cryosurgery
• Electrocautery
• Diathermy
• harmonic scalpel - Correct Answers ✅A. Cryosurgery

In severe aortic stenosis, all of the following are indications of valve replacement except?

• Myocardial ischemia
• Left ventricle hypertrophy
• Palpitations
• Angina - Correct Answers ✅C. Palpitations 1 / 4

AST Surgical Technologist CST Practice Exam Questions and Verified Answers, 100% Guarantee Pass (Latest 2025) In the event a child requires emergency surgery, but the

parents cannot be located to sign the surgical consent:

• Consent is signed by a court of law
• Consent is signed by two consulting physicians
• No consent is required
• Consent is signed by the surgeon - Correct Answers

✅b. Consent is signed by two consulting physicians Ethylene Oxide (ETO) sterilization destroys microbes by

the process of:

• alkylation
• Osmosis
• Oxidation
• Cavitation - Correct Answers ✅a. Alkylation

What is the most common cause of aortic aneurysm?

• Thrombus
• Embolus
• Atherosclerosis
• Hypotension - Correct Answers ✅C. Atherosclerosis 2 / 4

AST Surgical Technologist CST Practice Exam Questions and Verified Answers, 100% Guarantee Pass (Latest 2025) What is used to determine the position of cannulated screws during repair of a femoral neck fracture?

• Broach
• Guide pins
• Canal reamer
• ruler - Correct Answers ✅B. Guide pins

The instruments show below are used to dilate the:

• urethra
• cervix
• Coronary artery
• Intranasal antrostomy - Correct Answers ✅B. cervix

Prior to being placed in the Eto sterilizer, items must:

• Not be heat sensitive
• Be lubricated with oil
• Have residual water on their surface
• Be completely dry - Correct Answers ✅D. Be

completely dry During general anesthesia induction, which sense is the last to be experienced by the patient? 3 / 4

AST Surgical Technologist CST Practice Exam Questions and Verified Answers, 100% Guarantee Pass (Latest 2025)

• Touch
• Taste
• Hearing
• Smell - Correct Answers ✅C. Hearing

The purpose of creating an arteriovenous fistula is for:

• Lavage
• Chemotherapy
• Hemodialysis
• Hemostasis - Correct Answers ✅C. Hemodialysis

What nerve is at greater risk during a thyriodectomy?

• Cervical sympathetic chain
• Inferior laryngeal
• Vagus
• Recurrent laryngeal - Correct Answers ✅D.

Recurrent laryngeal Which nerve could be compressed against the humerus in the prone position?

• Peroneal
• / 4