Technician Sally Needs to Anesthetize a Fractious Cat

Technician Sally needs to anesthetize a fractious cat. She and the veterinary team are unable to perform venipuncture on this patient and have decided to use an anesthetic chamber. What are some of the disadvantages to both patient and personnel when using this piece of anesthetic equipment?

A) Unprotected airway in the patient
B) Contamination of the workplace from waste gases
C) Prolonged induction times
D) Increased use of oxygen and inhalant
E) All of the above