Answer:
1) warm-up
2) muscular endurance
3) stretching
4) cardio-respiratory endurance
5) muscle strength
6) cool down
7) fun
B is your answer, it can indicate when you are working above, below, or in your target zone.
there is no such thing. Sugar is a carbohydrate. the carbohydrates get further broken down into single carbohydrate units called monosaccharide. These single molecules get absorbed across the intestine wall and are sent through the bloodstream. Carbohydrate in the blood is in the form of a monosaccharide called glucose. your body uses glucose for energy.
Well you can cancel a few out...
cook - no, I mean you're just cooking you may not know a lot about nutrition
epidemiologist - they determine diseases and such, so no.
Dietitian - Yes, expert in nutrition
Health Educator - I mean maybe, but they may not know anything about nutrition
Cardiovascular system: arteriosclerosis
digestive system: cirrhosis
endocrine system: addisons disease
immune system: mononucleosis
