Please answer will mark brianliest During a routine checkup, Priya's doctor notices that her blood pressure is
slightly higher than the healthy range but is not worried. Which of the
following would best explain why Priya's doctor is not overly concerned?

A. Increases in blood pressure are not a concern unless the patient
has a history of heart disease.
B. Priya exercises, eats well, limits her alcohol consumption, and has
no history of heart disease.
C. High blood pressure is not a concern until it reaches 140/90 mm
Hg and qualifies as hypertension.
D. Priya maintains a healthy lifestyle and has no history of heart
disease, but she is occasionally made nervous by hospitals.

[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine. what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.

Which nutrients are a valuable resource in trying to build muscle?

Current functional magnetic resonance imaging (fmri) technology allows researchers to