Ques: Q: Prostaglandins also help regulate the aggregation of platelets, one step in the formation of what? Choices: - bloats - acne - cysts - blood clots A:
Ans: blood clots

Ques: Q: What mineral that occurs in bones helps combat osteoporosis? Choices: - magnesium - iron - potassium - calcium A:
Ans: calcium

Ques: Q: What organ participates in all digestive activities except ingestion and defecation? Choices: - small intestine - tongue - large intestine - stomach A:
Ans: stomach

Ques: Q: We would genetically be all the same if genes did not have different what? Choices: - atoms - antigens - bases - alleles A:
Ans:
alleles