Supplementary oxygen was given to Berger.
You've conquered the Welsh Matterhorn – and no supplementary oxygen, months of training or qualified guide were required!
She is on supplementary oxygen 24 hours a day and spends most of her time in hospital having strong antibiotics delivered into her bloodstream, to help keep her alive while she waits for her transplant.
We had to have three courses, wear formal dress and toast the Queen, so we did it all in naval officer mess-kit suspended under an air balloon and using supplementary oxygen.
Some were on supplementary oxygen, others not; many lacked equipment, and most were dependent on climbing aids.
In the '70s and '80s, visionary climbers like Reinhold Messner, the first man to climb Everest solo and without supplementary oxygen, would both extend the limits of Alpine-style climbing in the Himalayas (traveling up the mountain quickly, in a small group with minimal gear) and establish the prototype of the professional climber-celebrity.
Overall processes are irreversible owing to the lack of supplementary oxygen from the ambient to compensate the oxygen vacancies inside the ZnO layer in the reverse bias.
While no sedatives were administered during surgery, the patient was given supplementary oxygen at 3 l per minute via a face mask during the surgery because he reported some difficulty breathing 20 min after injection of the local anesthetic.
One of his first academic papers, published in July 1954, was about the effects on athletic performance of taking supplementary oxygen (using himself and Norris McWhirter - one of the founders of the Guinness Book of Records - among the experimental subjects).
The Europeans, accompanied by a photographer recording their attempt to climb the 8,848-metre 8,848-metret) mountain by a new "undisclosed" route without supplementary oxygen, ignored the request and carried on, the eyewitness said.
Gliders can sometimes climb in these waves to great altitudes, although pilots must use supplementary oxygen to avoid hypoxia.
