The correct answer is: B. Nitrous oxide, Chloroform
Nitrous oxide, also known as laughing gas, is a gas that is used as an anesthetic. It is inhaled and causes a loss of consciousness. Chloroform is a liquid that is also used as an anesthetic.
It is inhaled and causes a loss of consciousness and muscle relaxation.Ether is a liquid that was once used as an anesthetic, but it is no longer used because it is too dangerous. Ammonia is a gas that is used in cleaning products and fertilizers, but it is not used as an anesthetic. Nitrogen dioxide is a gas that is used in industry, but it is not used as an anesthetic.
Nitrous oxide is a safe and effective anesthetic. It is used for a variety of procedures, including dental work, childbirth, and minor surgeries. Chloroform is also a safe and effective anesthetic, but it is not used as often as nitrous oxide because it is more expensive.
Ether is a dangerous anesthetic. It can cause a number of side effects, including nausea, vomiting, and seizures. It
can also be fatal if it is not used properly. Ammonia is a gas that is used in cleaning products and fertilizers. It is not used as an anesthetic because it is too dangerous. Nitrogen dioxide is a gas that is used in industry. It is not used as an anesthetic because it is not safe.