All plants are producers, or autotrophs, which means they create their energy (or food) through a process called photosynthesis. In this lesson, we characterize producers by 3 main traits: producers make their own food; producers cannot physically move; and producers provide food and shelter for animals.
The Emergency Severity Index (ESI) is a five-level tool for use in emergency department (ED) triage. Experienced ED nurses use the ESI to rate patient acuity, from level 1 (most urgent) to level 5 (least resource intensive). The ESI is unique among triage tools, by including both acuity and resource needs in the system of categorizing ED patients.
esr is an indirect measure of the degree of inflammation present in the body it measures the rate of fall sedimentation of erythrocytes red blood cells in a tall thin tube of bloodresults are reported as how many millimetres of clear plasma are present at the top of the column after one hourhe esr is helpful in diagnosing two specific inflammatory diseases temporal arteritis and polymyalgia rheumatica a high esr is one of the main test results used to confirm the diagnosis