TEAS 7 Science spans human anatomy and physiology, biology, and chemistry the scientific foundation nursing programs assume you already have before your first anatomy course.
Which of the following heart valves, if it fails to close properly, would allow backflow of blood into the left atrium during left ventricular systole?
A student obtains four beakers of water. Into each beaker, he adds one of the compounds below. Which compound, when mixed with water, will create a heterogeneous mixture?
Once you're comfortable with science, try a full TEAS 7 practice test to see how it holds up under timed, mixed-section conditions, or head back to all TEAS 7 categories.
Which of the following best describes the result of using a catalyst in a chemical reaction?