POP QUIZ

BE­YOND BONE

EQUUS - - Hands On -

Q:A horse’s skele­ton is nearly 35 per­cent cal­cium, but this min­eral does more than just build bones. Which of th­ese is an­other im­por­tant func­tion of cal­cium? a. blood clot­ting b. sus­tain­ing nor­mal

heart rhythm c. ac­ti­va­tion

of en­zymes d. all of the

above

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