When did they ban smoking on airplanes?

When did they ban smoking on airplanes?

1979: Cigars and Pipes banned on aircraft 1988: Smoking banned on US Domestic flights under 2 hours 1990: Smoking banned on US Domestic flights under 6 hours 1998: Smoking banned on all US Domestic flights 2000: Federal law introduced banning smoking on all flights by US airlines.

What is the instrument used to measure blood pressure called?

To measure blood pressure, your doctor uses an instrument called a “sphygmomanometer,” more often referred to as a blood pressure cuff. The cuff is wrapped around your upper arm and inflated to stop the flow of blood in your artery.

Who was the actor inside r2d2?

Kenny Baker (born August 24, 1934) is a British actor best known as the man inside of R2-D2 in the film series. Baker, at 3 feet, 8 inches (112 cm) tall, was a circus and cabaret performer with entertainer Jack Purvis when George Lucas hired him to be the man inside R2-D2 in Star Wars in 1977.

What percent of the population has 20 20 vision?

Only about 35 percent of all adults have 20/20 vision without glasses, contact lenses or corrective surgery. With corrective measures, approximately 75 percent of adults have this degree of visual acuity while the other 25 percent of the population just doesn’t see very well, Dr. Johnson says.

Can you store onions and potatoes together?

Potatoes and onions should not be stored together. They give off gases that will accelerate spoilage of each other.

Which came first coke or Dr Pepper?

Oddly enough, Coca-Cola, the world’s most recognized soft drink, was introduced in 1886 – one year later than a multi-flavored carbonated concoction called Dr Pepper. In 1885, a pharmacist named Charles Alderton was experimenting with several fruit-based flavors at the soda fountain and came up with a new drink.

Why do some people like to chew ice?

The desire to chew on ice may occur for reasons other than a mineral deficiency. Some people may develop pica related to a mental health or emotional problem, such as obsessive-compulsive disorder or stress. Other times, pica occurs because of pregnancy and in people with developmental disabilities.

What causes muscle soreness following strenuous exercise?

Since the early 20th century, this specific type of muscle soreness, called “delayed onset muscle soreness” (DOMS), was thought to be cause by lactic acid buildup in the muscles during strenuous workouts where your body’s oxygen supply is depleted.