Which Vessels Have Valves to Prevent Backflow of Blood

question 520

Multiple Choice

Which vessels have valves to prevent backflow of blood?

• A) arteries
• B) veins
• C) arterioles
• D) capillaries

Appreciate the role of statistics and research in shaping public health policies and practices.

Evaluate the influence of social reforms and legislation on public health outcomes.

Understand the challenges and strategies in health care provider education and service delivery.

Apply strategies to improve community health and well-being based on public health initiatives.

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Definitions:

Posterior Lesions

Damage to the back part of the brain, which can affect visual processing and other functions.

Synesthesia

Ability to perceive a stimulus of one sense as the sensation of a different sense, as when sound produces a sensation of color; literally, feeling together.

Convergent Thinking

Form of thinking that searches for a single answer to a question (such as 2+2=?); contrasts with divergent thinking.

Divergent Thinking

Form of thinking that searches for multiple solutions to a problem (how many ways can a pen be used?); contrasts with convergent thinking.