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Science homework 1

Chapter 4

QuestionAnswer
What type of polysaccharide is the body unable to break down the sugar? fiber
Which type of nutrient is made of amino acids? proteins
Fats are a type of lipid. True / False true
Foods containing vitamins should be eaten every day. True / False True
What group of nutrients originate from nonliving materials like rocks of the earth? minerals
Enlargement of the muscles is called (blank). hypertrophy
A person in his early teens needs about eight to (blank) hours of sleep a night. ten
The lowest rate of metabolism is the (blank). basal metabolic rate
Physical activity that does not maintain a raised heart rate is (blank) activity. anaerobic
During exercise, one should maintain his (blank) heart rate for at least 10 minutes. maximum
Vitamin (blank) is an important nutrient for blood clotting. K
About half of your diet should be (blank). Fruits and vegetables
The vitamin that works with calcium to strengthen the bones is (blank). vitamin D
The trace element that helps the blood carry oxygen is iron
Most of the fat in a hamburger is probably (blank) fat. saturated
Created by: Bren2010
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