You are writing a blog post about staying healthy. for your research, you read a long essay but can't figure out the main idea of the text. which approach is the best way to find the main idea? a. proofread the text. b. summarize the text. c. look for facts in the text. d. read the text aloud.

Viruses can cause the following, check all that apply. a. sore throat b. measles c. ear infection d. flu e. chicken pox

Check all that occur during ventricular systole. a. the av valves open to allow blood to enter the ventricles from the atria. b. the av valves open to allow blood to enter the ventricles from the atria. c. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. d. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. e. the semilunar valves open to allow blood to flow into the large arteries. f. the semilunar valves open to allow blood to flow into the large arteries. g. the av valves close to prevent backflow of blood into the atria.

How can the primesuite feature assist in analyzing a patient's vital signs over time. give example