Where there is a low risk of bleeding from other causes. 1  Stop warfarin therapy. 2  Give vitamin K 2.5 â 5 mg, orally. 3  Measure INR in 24 hours. 4  Restart warfarin with a reduced dose when INR < 5.
Full Answer. The sun gives off radiation as well as heat energy. The amount of radiation that the Earth receives depends on the Earth's position and the amount of clouds in the Earth's atmosphere. The radiation given off by the sun affects the Earth's climate patterns and its overall temperature. Solar activity, such as solar flares or sunspots, increases the amount of radiation that is given off by the sun and causes the Earth to have dramatic changes in temperature. Sunlight is an important component ...
The ultimate energy source, for most Earth life, is nuclear fusion reactions taking place in âourâ star â the sun, fusing hydrogen to helium â which release copious amounts of highly energetic photons, a very small portion of which eventually reaches Earth, thus providing the energy needed to sustain most Earth life (excepting some very deep sea ecosystems, which are sustained by energy provided by undersea volcanic hydrothermal vents (a.k.a. âblack smokersâ)).