Question

what action reduces blood flow to the lower spine which may cause ones spinal discs to degenerate? jogging twisting lifting smoking sitting question 10 without routine stimulation of your muscles, what can happen with the neuromuscular pathway? it no longer processes endorphins it becomes irreparably damaged it sends pain signals throughout the body it imbalances the muscular system it forgets how to stimulate those muscles

Explanation:

1. Smoking constricts blood - vessels, reducing blood flow to various parts of the body including the lower spine, which can contribute to spinal disc degeneration.
2. Without routine muscle stimulation, the neuromuscular pathway can "forget" how to stimulate the muscles effectively as the connection between nerves and muscles weakens over time.

Answer:

1. Smoking
2. It forgets how to stimulate those muscles