Which of the Following Is True of Neural Impulses in a Single

question 44

Multiple Choice

Which of the following is true of neural impulses in a single neuron?

• A) The strength of the neural impulse decreases as the strength of the incoming message increases.
• B) The neuron may fire during the absolute refractory period.
• C) The strength of the neural impulse increases as the strength of the incoming message increases.
• D) The strength of the neural impulse is the same each time the neuron fires.

---

Definitions:

Weight-Bearing Exercise

Physical activities that require the body to resist gravity, such as walking, running, and lifting weights, which help improve bone density and strength.

Osteoporosis

A condition characterized by weakened bones, making them fragile and more likely to break.

Vitamin D

A fat-soluble vitamin that is essential for maintaining healthy bones and teeth, and is also involved in immune system function.

Sun Exposure

The amount of time spent under the sun, significant for vitamin D synthesis and mood enhancement but with risks like skin damage or cancer from overexposure.