71.Which of the following products often contains lactose?

a.vegetable shortening

b.fruit juices

c.prescription drugs

d.peanut butter

72.If a person were to exercise continuously, about how long would his glycogen stores last?

a.a few minutes

b.a few hours

c.about 12 hours

d.about 1 day

73.What fraction of the body’s total glycogen content is found in the liver?

a.1/10

b.1/4

c.1/3

d.1/2

74.In what organ is most of the body’s glycogen found?

a.liver

b.muscles

c.kidneys

d.intestines

75.At rest, the typical body stores of glycogen can provide energy for a maximum of about how long?

a.4 hours

b.1 day

c.3 days

d.1 week

76.What is the minimum daily amount of dietary carbohydrate necessary to spare body protein from excessive breakdown?

a.10–25 g

b.50–100 g

c.150–175 g

d.200–400 g

77.The process by which an amino acid is used to make glucose is termed which of the following?

a.glycation

b.ketogenesis

c.protein sparing

d.gluconeogenesis

78.Gluconeogenesis is a term that describes the synthesis of which of the following molecules?

a.amino acids from glucose

b.lactose from a source of sucrose

c.fat from excess carbohydrate intake

d.glucose from a non-carbohydrate substance

79.Which of the following values falls within the normal fasting range of blood glucose?

a.1 mmol/L

b.3 mmol/L

c.5 mmol/L

d.7 mmol/L

80.What is a normal range for fasting blood glucose?

a.3.3–4.4 mmol/L

b.3.9–6.1 mmol/L

c.6.7–7.8 mmol/L

d.7.8–10.0 mmol/L