Which row gives the correct description of the short-term effects of carbon monoxide and nicotine on a smoker’s body?
- Ademand for oxygen decreased by carbon monoxide; concentration of oxygen in blood increased by nicotine
- Bdemand for oxygen decreased by nicotine; concentration of oxygen in blood increased by carbon monoxide
- Cdemand for oxygen increased by carbon monoxide; concentration of oxygen in blood decreased by nicotine
- Ddemand for oxygen increased by nicotine; concentration of oxygen in blood decreased by carbon monoxide