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BLOOD TRIVIA! Infotainment for our visitors
Q. What common chemical added to blood keeps it from clotting until it is ready to be transfused to a patient?
A. Salt
Q. What common chemical added to blood greatly increases its storage time without adversely affecting the quality?
A. Sugar
Q. When and how was the first administration of blood given?
A. The early Egyptians and Romans prescribed it orally as a life-giving tonic and to transmit youth from donor to recipient.
Q. What was the nickname of the Queen of England and Ireland who resigned from 1553-1558?
A. Bloody Mary (Mary Tudor)
Q. Which ancient culture, believing that blood had magical powers, painted their bodies with it and bathed their kings in it as part of their tribal ritual to appease the gods?
A. Aztecs
Q. In ancient times, what profession became known by the name of an animal they frequently employed in their work?
A. Doctors used leeches to remove blood (which supposedly removed demons which were thought to be the cause of illness). Soon their patients started referring to physicians as "leeches."
Q. When were the four blood types identified in humans?
A. Blood transfusions were first attempted around 1600 by transfusing animal blood into humans - with disastrous results. Then, in the early 1800s an English obstetrician, James Blundell, came up with the idea of human blood for human beings. The results were better, but still some patients inexplicably died. Finally, in 1920, Karl Landsteiner identified the four basic blood types, and subsequently, the success of blood transfusions was significantly increased when patients were transfused with their same type.
Q. Which RH factor is most needed, RH+ or RH- ?
A. Both. A greater percentage of people have RH+, so this means more RH+ blood donors are needed. Fewer people have RH- blood so there are fewer donors to provide this type when needed.
Q. What English aristocrat believed that bathing in blood would keep her young (which may have contributed to the beginning of the vampire legend)?
A. Mary Bathory
Q. What blood type did Mr. Spock of Star Trek have?
A. His blood type was T-negative (and colored green because of the copper content)
Q. What percentage of a person's body weight is blood?
A. 7%
Q. What percentage of Chinese people have RH+ blood?
A. 100%
Q. Which blood type must receive only their own specific type, even in an emergency?
A. O-
Q. How many blood types do cats have?
A. Four
Q. How many blood types do cows have?
A. Over 800
It would take about 1,200,000 mosquito bites to completely drain the average human of blood.
(Discover magazine, August 2007)
2,500 gallons of blood must flow through a cow's udder each day to maintain a production of about 6 gallons of milk per day. That's 10 tons of blood to produce 50 pounds of milk.
The first book published by Bram Stoker (1847-1912) was 'The Duties of Clerks of Petty Sessions in Ireland'. He is much better known as the author of 'Dracula' (1897), about the blood drinking vampire!
Chocolate syrup was used for the blood in the famous shower scene in the Alfred Hitchcock movie 'Psycho'. The scene lasts for about 45 seconds in the movie
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