When you exercise, your body releases chemicals called endorphins. These endorphins interact with the receptors in your brain that reduce your perception of pain. Endorphins also trigger a positive feeling in the body, similar to that of morphine.
Answer: Three for the top, three for the bottom, elbows tucked in, safe effective grip, and comfort zone tried my best!
Explanation:none
Answer:
Small diameter nerves are the first to be anesthetized. Myelinated nerves are blocked faster than unmyelinated nerves. Because size is thought to outweigh myelination, nerve fibers are blocked
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Answer:
D
Mitochondria are the powerhouses of cells
