Light is simply a wave with a specific wavelength or a mixture of wavelengths; it has no color in and of itself. An object that is emitting or reflecting light to our eye appears to have a specific color as the result of the eye-brain response to the wavelength.
There is limited experience in the use of Zofran in the prevention and treatment of post-operative nausea and vomiting in the elderly, however Zofran is well tolerated in patients over 65 years receiving chemotherapy.
7 minute, Dial-up video, 38K. 2. Patients prone to nausea with general anesthesia, should receive a prophylactic 4-8 mg of Zofran (ondansetron) p.o. 1-2 hour prior to the low-dose ketamine infusion. The dose of Zofran can be repeated every 8 hours as needed.