Biology 1322 Chapters 10,11,12,13 Exam
With Complete Solutions
On average, a woman is consider obese if she has over _____ percent body fat -
ANSWER 33%
Experts have developed the _____, which is a measurement that correlates
strongly with body fat content. - ANSWER Body mass index
The ______ refers to how quickly a persons spends energy to support eat
involuntary processes that take place in body cells - ANSWER Basal metabolic
rate
What theory claims that the body tends to maintain a certain weight by means of
its own internal controls? - ANSWER set-point theory
What is the physiological need to eat? - ANSWER hunger
Underweight is traditionally defined as weight ____ percent or more below the
appropriate weight for height - ANSWER 10
One pound of body fat is equal to _____ calories - ANSWER 3,500
Basla metabolic rate is decreased by ____ - ANSWER low levels of thyroid
hormone
in a prolonged diet or starvation, ______ helps keep the body from consuming its
vital tissues for energy. - ANSWER ketosis
In the early stages of a low-carbohydrate diet, much weight is lost is ______ -
ANSWER water and lean tissue
What is the most valid criterion by which to judge the effectiveness of a diet? -
ANSWER Maintenance of weight loss afterward
In weight control and weight loss, the individual must be aware that "spot
reducing" ______. - ANSWER is not possible
The person who wishes to gain weight often has to _____. - ANSWER Learn to eat
different foods
, Bulimia nervosa may be best described as _____. - ANSWER the compulsive
consumption of food followed by purging
A man with a body fat percentage of ___ or more is classified as obese. -
ANSWER 25 percent
Joe weighs 225 pounds and is 6 feet tall. His BMI is ____. - ANSWER 30.5
The basal metabolic rate can be increased by ____. - ANSWER smoking
If Time eats enough to provide an extra 500 calories per day above his energy
needs, how long will it take him to gain about one pound of body fat? - ANSWER
7 days
Mary is trying to lose weight and realizes that if she reduces her calorie intake
by only 100 callers per day below her energy needs, she will lose about ___ in
one year. - ANSWER 10
What is the smallest component of total energy expenditure? - ANSWER Thermic
effect of food
Stephanie goes to a personal trainer who calculates her BMI to be 20. This
means that she is _____ - ANSWER normal weight
Twins raised by adoptive parents tend to have body shapes similar to their
biological parents. this supports which theory of obesity? - ANSWER Genetics
Sharon weighs 145 pounds and has tried to lose 15 pounds since 10th grade.
She loses the weight without too much effort but the over the next few months
she returns to her original weight. This would support which obesity theory. -
ANSWER Set-point
The ob gene produces a hormone called ____ that tells the body to stop eating
when it is related from fat cells. - ANSWER leptin
Mice with a defective form of the ob gene tend to _____. - ANSWER be overweight
The enzyme lipoprotein lipase (LPL) _____. - ANSWER determines the rate at
which adipose cells store fat
Whether you eat hamburgers or carrot sticks, if what you eat provides excess
calories, they will be turned to ____ in a few hours. - ANSWER fat
What is removed from excess amino acids and excreted in the urine when they
are converted to fat? - ANSWER nitrogen
With Complete Solutions
On average, a woman is consider obese if she has over _____ percent body fat -
ANSWER 33%
Experts have developed the _____, which is a measurement that correlates
strongly with body fat content. - ANSWER Body mass index
The ______ refers to how quickly a persons spends energy to support eat
involuntary processes that take place in body cells - ANSWER Basal metabolic
rate
What theory claims that the body tends to maintain a certain weight by means of
its own internal controls? - ANSWER set-point theory
What is the physiological need to eat? - ANSWER hunger
Underweight is traditionally defined as weight ____ percent or more below the
appropriate weight for height - ANSWER 10
One pound of body fat is equal to _____ calories - ANSWER 3,500
Basla metabolic rate is decreased by ____ - ANSWER low levels of thyroid
hormone
in a prolonged diet or starvation, ______ helps keep the body from consuming its
vital tissues for energy. - ANSWER ketosis
In the early stages of a low-carbohydrate diet, much weight is lost is ______ -
ANSWER water and lean tissue
What is the most valid criterion by which to judge the effectiveness of a diet? -
ANSWER Maintenance of weight loss afterward
In weight control and weight loss, the individual must be aware that "spot
reducing" ______. - ANSWER is not possible
The person who wishes to gain weight often has to _____. - ANSWER Learn to eat
different foods
, Bulimia nervosa may be best described as _____. - ANSWER the compulsive
consumption of food followed by purging
A man with a body fat percentage of ___ or more is classified as obese. -
ANSWER 25 percent
Joe weighs 225 pounds and is 6 feet tall. His BMI is ____. - ANSWER 30.5
The basal metabolic rate can be increased by ____. - ANSWER smoking
If Time eats enough to provide an extra 500 calories per day above his energy
needs, how long will it take him to gain about one pound of body fat? - ANSWER
7 days
Mary is trying to lose weight and realizes that if she reduces her calorie intake
by only 100 callers per day below her energy needs, she will lose about ___ in
one year. - ANSWER 10
What is the smallest component of total energy expenditure? - ANSWER Thermic
effect of food
Stephanie goes to a personal trainer who calculates her BMI to be 20. This
means that she is _____ - ANSWER normal weight
Twins raised by adoptive parents tend to have body shapes similar to their
biological parents. this supports which theory of obesity? - ANSWER Genetics
Sharon weighs 145 pounds and has tried to lose 15 pounds since 10th grade.
She loses the weight without too much effort but the over the next few months
she returns to her original weight. This would support which obesity theory. -
ANSWER Set-point
The ob gene produces a hormone called ____ that tells the body to stop eating
when it is related from fat cells. - ANSWER leptin
Mice with a defective form of the ob gene tend to _____. - ANSWER be overweight
The enzyme lipoprotein lipase (LPL) _____. - ANSWER determines the rate at
which adipose cells store fat
Whether you eat hamburgers or carrot sticks, if what you eat provides excess
calories, they will be turned to ____ in a few hours. - ANSWER fat
What is removed from excess amino acids and excreted in the urine when they
are converted to fat? - ANSWER nitrogen
