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Warm-up

1. The human body is an incredibly complex and intricate system. Please finish these sentences related to the human body.

(1) The brain is much more active at night than_____.

(2) About 80% of the brain is_____.

(3) The largest internal organ is_____.

(4) The_____in your stomach is strong enough to dissolve razor blades.

(5) The surface area ofa_____is equal to a tennis court.

(6) Women’s hearts beat faster than_____.

(7)_____is the day of the week when the risk of heart attack is greatest.

(8) Over 90% of diseases are caused or complicated by_____.

(9) You could_____after removing a large part of your internal organs.

(10) The largest cell in the human body is_____and the smallest is .

2. Choose two interesting facts in Task 1. Discuss the reason(s) behind with your partner. fpSj91SFGeDiKLe0FvsBit/JVWi+PBbBkuZBFJ81PwxcItMoNca7/TMAVrx/OC8j

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