The amount of pressure blood exerts against the walls of the arteries. The upper number refers to the systolic pressure (the amount of pressure when the heart contracts), and the ...
The blood vessels are the part of the circulatory system that transport blood throughout the body. There are three major types of blood vessels: the arteries, which carry the ...
Животно кое ја одржува својата телесна температура во релативно постојано ниво од физиолошки значи без разлика на температурата на животната средина (исто така наречени ...
A disaster which occurred in the Chernobyl power plant in 1986, where one out of four nuclear reactors in the plant exploded, resulting in at least 5% ...
11 Terms
