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361) What are the main waste products produced during cellular respiration?
A) Oxygen and glucose
B) Carbon dioxide and water
C) Water and glucose
D) Carbon monoxide and oxygen
362) How is carbon dioxide removed from the body?
A) Through urination
B) Through perspiration
C) Through defecation
D) Through exhalation
363) What effect does the accumulation of carbon dioxide have on the body?
A) Makes the blood more alkaline
B) Makes the blood more acidic
C) Increases blood sugar
D) Decreases body temperature
364) What prevents heat from entering or leaving the body?
A) Thick skin layers
B) Thin layer of fat cells
C) Blood vessels
D) Sweat glands
365) What happens to the hairs on the skin in cold conditions?
A) They stand up
B) They lay flat
C) They fall out
D) They grow longer
366) What forms on the skin when muscles at the base of hair contract in cold conditions?
A) Sweat
B) Blisters
C) Goose bumps
D) Rashes
367) How does sweating help cool the body in warm conditions?
A) By reducing blood flow
B) By evaporation of sweat
C) By standing hair
D) By storing fat
368) Besides cooling, what else does sweating help remove from the body?
A) Glucose
B) Extra water, salts, and nitrogenous wastes
C) Carbon dioxide
D) Fat
369) What is the primary function of the kidneys in homeostasis?
A) Filtering nitrogenous wastes
B) Producing sweat
C) Regulating body temperature
D) Contracting muscles
370) How do the kidneys respond when there is more water in the blood?
A) Retain more water
B) Produce more urine
C) Excrete more solutes
D) Reduce sweat production
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