The AV valves lie between the atria and the ventricles of the heart. The closing of these valves produces the lub-dub sound heard when the heart is auscultated.
Atrioventricular valves ar the valves in the heart that lie between the atria and the ventricles. These valves stop the the blood from flowing back (in the wtong direction) from the ventricles into the atria. There are two atrioventricular valves, on the right is the Tricuspis and on the left is the Bicuspid or Mitral valve.
you know your friend is a pathological liar basicly if they always have a tendency to lie and if they lie their way to deep in the lie to tell the truth. or if they constantly lie to cover up another lie and so on.
The only good lie is the lie about the tooth fairy Santa Claus and the Easter bunny other than that they are all bad lies
The Articles left most of the power in the state governments due to fears of recreating a strong central power like the British Monarchy. A+LS: within the states
The Southern Hemispheres
there are only 2 - north and south
Africa, Europe, and Antarctica lie in both the eastern and western hemispheres.
Southern hemisphere.
Europe and Asia are continents that lie in both the northern and eastern hemispheres. Their location spans across the 0° longitude line, which serves as the dividing point between the eastern and western hemispheres, and the Equator, which separates the northern and southern hemispheres.
Pacific, Atlantic and Indian Oceans are all in both hemispheres.
north eastern hemisphere
North America
Africa, South America, and Oceania are continents that lie in both the Southern and Northern Hemispheres.
Africa is the only continent that straddles the equator, which divides Earth into Northern and Southern Hemispheres, and the prime meridian, which divides Earth into Eastern and Western Hemispheres. Due to its unique positioning, Africa is technically present in all four hemispheres.
South America, Africa, and Asia.
The largest desert is Antarctica, believe it or not. So it is in BOTH hemispheres!