TEAS Cardiovascular System Practice Questions
TEAS 7 Science · Human Anatomy & Physiology
Blood flow through the heart is one of the most frequently tested sequences on the TEAS. You also need to know vessel types and what each blood component does.
What the TEAS tests on Cardiovascular System
- Blood flow through the four chambers and valves
- Arteries vs. veins vs. capillaries; pulmonary vs. systemic circulation
- Components of blood and their functions
5 free Cardiovascular System practice questions
Pick an answer and check it to see the full step-by-step explanation.
- Question 1A patient with severe dehydration has a decreased blood volume until fluids are replaced. Which blood component is primarily responsible for maintaining fluid volume and transporting dissolved substances such as nutrients, hormones, and electrolytes?
- Question 2A patient has chronic kidney disease and develops fatigue and shortness of breath with exertion. The provider explains that reduced erythropoietin production can decrease the number of which blood component responsible for gas transport?
- Question 3A nurse explains that one protein in plasma helps maintain fluid balance by keeping water in the bloodstream through osmotic (oncotic) pressure. Which plasma protein performs this function?
- Question 4A nurse is teaching a patient about how blood clots form after a cut. Which plasma protein is converted into fibrin strands to stabilize a blood clot?
- Question 5A patient has a deep cut that begins to clot. Which blood component forms a temporary plug at the injury site before the fibrin mesh stabilizes the clot?
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