Un test fisico es para evular tu rendimeniento en actvidades fisicos.
Answer:
b) They are the neuron’s receivers; they carry the impulses toward the cell body, and most neurons contain many of them.
Explanation:
Answer:
Arterioles connect with even smaller blood vessels called capillaries. Through the thin walls of the capillaries, oxygen and nutrients pass from blood into tissues, and waste products pass from tissues into blood. From the capillaries, blood passes into venules, then into veins to return to the heart.
Explanation:
False
EXPLANATION:
Having a higher heart rate is a Symptom of being stressed. If you are stressed your heart rate will go up. If you are calm and relaxed in a situation your heart rate will be much more slow. So the more intense, stressful or exciting your situation is the higher your heart rate is, but the more relaxing, easy and stress free The situation is, the more regular and slower your heart rate is.