This article defines what a retinal hemorrhage is and discusses the causes and treatment. It discusses the causes of this condition in adults as well as infants. slide 1 of 5. A retinal hemorrhage occurs when abnormal bleeding occurs within the blood vessels of the retina. The retina is a membrane that is located in the back of the eye.
Carbon monoxide (CO) is a colorless, odorless, toxic gas which interferes with the oxygen-carrying capacity of blood. CO is non-irritating and can overcome persons without warning. Many people die from CO poisoning, usually while using gasoline powered tools and generators in buildings or semi-enclosed spaces without adequate ventilation. Severe carbon monoxide poisoning causes neurological damage, illness, coma and death.
CARBON MONOXIDE . 209 4. CHEMICAL AND PHYSICAL INFORMATION . Table 4-2. Physical and Chemical Properties of Carbon Monoxide . Property Carbon monoxide. Molecular weight 28.01 Color Colorless Physical state Gas Melting point -205 Â°C Boiling point -191.5 Â°C Density at 25 Â°C 1.145 g/L at 25 Â°C and 1 atm. 3b . Odor Odorless Odor threshold: