As you might expect, most of the nerves leading to the heart end in the sinoatrial node.
a. true
b. false

yes and no depends if she cut her ginger deep

answer:

i believe the answer is d).

explanation:

i think this is because you are tearing apart the muscle, and then when you eat, the muscle re-heals, making itself even stronger.

edit: i put b) before but i meant to put d). sorry for the incorrect answer.

answer: every other day

explanation: because you don't want to over work your body and especially if your just starting to work out.