📅 NSB 2017🎓 HS🔄 Round 11#️⃣ Q22🌟 BONUS✍️ Short Answer
Identify all of the following three responses that are actions of the sympathetic nervous system: 1) Pupil constriction; 2) Increased heart rate; 3) Vasodilation [vay-zoh-dye-LAY-shun] in muscles.
✔️Answer:2 AND 3
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