Where are antigens located? Blood group antigens are found on the surface of red blood cells and are ignored by the immune system. But antigens of another blood type will be seen as foreign, and attacked by antibodies. Antibodies are produced by white blood cells and used by the immune system to identify and attack […]
How did Serbia respond to the ultimatum from Austria-Hungary?
How did Serbia respond to the ultimatum from Austria-Hungary? In its response to the ultimatum, Serbia surprisingly agreed to most of the demands, only refusing to accept a direct investigation by Austro-Hungarian police officers on its territory. I would never have recommended mobilisation on this basis!” However, Austria-Hungary declared war against Serbia on the same […]
Why is my fresh ginger blue?
Why is my fresh ginger blue? Why does fresh ginger sometimes have a blue-gray color? After conferring with our science editor, we learned that when ginger is stored for a long period of time in a cold environment, it becomes less acidic, and this causes some of its anthocyanin pigments to change to a blue-gray […]
What are the three fibers?
What are the three fibers? The three types of muscle fiber are slow oxidative (SO), fast oxidative (FO) and fast glycolytic (FG). SO fibers use aerobic metabolism to produce low power contractions over long periods and are slow to fatigue. FO fibers use aerobic metabolism to produce ATP but produce higher tension contractions than SO […]
How much is the greyhound to Tacoma?
How long will devilled eggs keep in fridge?
How long does it take for stitches to dissolve after surgery?
How long does it take for stitches to dissolve after surgery? The time it takes for dissolvable or absorbable stitches to disappear can vary. Most types should start to dissolve or fall out within a week or two, although it may be a few weeks before they disappear completely. Some may last for several months. […]
Can you take your family in a semi truck?
Can you take your family in a semi truck? There are currently no federal restrictions on passengers riding in commercial motor vehicles, but most companies have guidelines for who can ride with you and when. If you’ve just gotten your commercial driver’s license and are interviewing for a new job, ask companies what their rider […]
What does SAS mean in Italy?
What does SAS mean in Italy? Società Accomandita Semplice What is the acronym for SAS? SAS Acronym Definition SAS Special Air Service (British Special Forces) SAS Scandinavian Airline Systems (ICAO code) SAS Science Analysis System SAS Serial-Attached SCSI (Small Computer System Interface) What does SAS stand for in Europe? SAS is often an abbreviation for […]
What is the difference between a normal nerve impulse and a reflex?
What is the difference between a normal nerve impulse and a reflex? A reflex does not require any thought input. The path taken by the nerve impulses in a reflex is called a reflex arc. In higher animals, most sensory neurons do not pass directly into the brain, but synapse in the spinal cord. Reflex […]