Veins Have One-Way Valves to Prevent the Backflow of Blood

question 6

True/False

Veins have one-way valves to prevent the backflow of blood.

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Definitions:

Power

The ability or capacity to do something or act in a particular way; in physics, it also refers to the rate at which work is done or energy is transferred.

Oxygen

A chemical element essential for aerobic respiration in living organisms, playing a crucial role in energy production within cells.

Carbon

A chemical element with symbol C and atomic number 6, known as the basis of all known life and the fourth most abundant element in the universe by mass.

Hydrogen

The lightest and most abundant element in the universe, consisting of one proton and one electron, and widely used in chemical reactions and as a potential clean energy source.