Which of the Following Statements Is True

question 14

Multiple Choice

Which of the following statements is true?

• A)Substances that are stored in the body are more likely to be toxic because they accumulate over time.
• B)Poor health status decreases the body's ability to store toxins.
• C)The absorption of mercury is enhanced by high dietary selenium.
• D)Lead absorption is enhanced by the presence of iron.

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Definitions:

Reuptake

A process by which neurotransmitters released into the synaptic cleft are reabsorbed by the presynaptic neuron, helping to terminate the synaptic transmission.

Action Potential

A temporary reversal of the electrical polarization of the membrane of a nerve cell or muscle cell, allowing for the transmission of signals.

Muscular Paralysis

The loss of muscle function in part of your body, typically resulting from damage to the nervous system.

Acetylcholine

A neurotransmitter in the nervous system that plays an important role in muscle activation and memory functions.