Surgeons performing surgery in operating room

Surgeons performing surgery in operating room

Surgeons performing surgery in operating room

Surgeons performing surgery in operating room

Surgeons performing surgery in operating room

Surgeons performing surgery in operating room

Surgeons performing surgery in operating room

Surgeons performing surgery in operating room

Surgeons performing surgery in operating room

Surgeons performing surgery in operating room

Surgeon arranging surgical scissors on tray in operating room

Surgeons at work in veterinary operating theater

Hospital staff rushing patient to operating room

Hospital staff rushing patient to operating room

Hospital staff rushing patient to operating room

Surgeons standing operating room

Anesthesiologist holding oxygen mask over patient's face in operating theater

Surgeons working in operating room

Surgeon standing in operating room

Surgeons working in operating room

Surgeon standing in operating room

Surgeons working in operating room

Patient lying in bed next to oxygen mask in intensive care unit

Surgeons talking in operating room

Operating Room

Elderly man with oxygen mask lying in hospital bed in pain.

Female patient in bed in intensive care unit.

Lateral view of head and shoulders of patient wearing a Venturi oxygen mask.

Illustration showing a patient wearing a mask with a heated nebulizer.

A surgeon preparing a patient for surgery

Patient wearing a non-rebreathing mask. Arrows show direction of airflow.

Woman leans over elderly man lying in hospital bed to stroke his head. Man wears oxygen mask.

Surgery Prep Linda Braucht (20th C. American) Computer Graphics

Three step procedure for applying a pocket mask to a victim. (Step 3) Exhale into mask until chest rises.

Three step procedure for applying a pocket mask to a victim. (Step 2) Fit mask over patient's nose and mouth and clamp mask to face, maintaining head tilt.

Emergency Room Linda Braucht (20th C. American) Computer Graphics

Patient with oxygen mask in operating room