This group of tests measures the amount of cholesterol and triglycerides in your blood. Cholesterol and triglycerides are fats (lipids). This panel measures: Total cholesterol. HDL (good) cholesterol. LDL (bad) cholesterol. Triglycerides. Total cholesterol is a measurement of both good and bad cholesterol.LDL cholesterol moves cholesterol into your arteries. HDL cholesterol moves cholesterol out of your arteries. A high HDL cholesterol number lowers your risk for coronary heart disease.his panel measures: Total cholesterol. HDL (good) cholesterol. LDL (bad) cholesterol. Triglycerides. Total cholesterol is a measurement of both good and bad cholesterol.
A black body (also blackbody) is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence. A white body is one with a rough surface [that] reflects all incident rays completely and uniformly in all directions..n astronomy, the radiation from stars and planets is sometimes characterized in terms of an effective temperature, the temperature of a black body that would emit the same total flux of electromagnetic energy.
The intensity of radiation increases at all wavelengths, but the peak. wavelength does not change. 10. A perfect blackbody is so-called by scientists because. â¢ it absorbs all energy falling on it and emits no energy at all, hence its name.