Accounting
Anthropology
Archaeology
Art History
Banking
Biology & Life Science
Business
Business Communication
Business Development
Business Ethics
Business Law
Chemistry
Communication
Computer Science
Counseling
Criminal Law
Curriculum & Instruction
Design
Earth Science
Economic
Education
Engineering
Finance
History & Theory
Humanities
Human Resource
International Business
Investments & Securities
Journalism
Law
Management
Marketing
Medicine
Medicine & Health Science
Nursing
Philosophy
Physic
Psychology
Real Estate
Science
Social Science
Sociology
Special Education
Speech
Visual Arts
Question
Define protein denaturation and provide an example of a denatured protein.
Answer
This answer is hidden. It contains 443 characters.
Related questions
Q:
The medical term for a person who lacks teeth is ____________________.
Q:
What is a common side effect from taking certain prescription drugs and consuming grapefruit juice? a. A metallic taste in the mouth appears. b. Blood concentrations of the drugs increase. c. The bioavailability of the drugs falls substantially. d. The bioflavonoids in the juice bind to the drugs and promote formation of uric acid crystals. e. Absorption is greatly reduced.
Q:
What percentage of all prescription drugs sold in the United States is taken by people over 65 years of age? a. 10 b. 20 c. 30 d. 40 e. 50
Q:
Which of the following types of diets has been shown to prevent or reduce arthritis inflammation? a. High in simple sugars, low in canned fruit b. High in animal protein, low in canned fruit c. Low in polyunsaturated fat, high in oleic acid d. Low in saturated fat, high in omega-3 fatty acids e. High in animal protein and both omega-3 fatty acids and oleic acid
Q:
What are the thickenings that occur to the lenses of the eye, thereby affecting vision, especially in the elderly? a. Retinitis b. Keratoids c. Cataracts d. Rhodolipids e. Glaucoma
Q:
Which of the following is a feature of zinc nutrition in the elderly? a. Zinc intake is insufficient in older people. b. Excess zinc from supplements blunts the taste buds. c. Zinc deficiency stimulates the appetite for high-fat foods. d. Most medications affect zinc excretion but not absorption. e. Excess zinc increases the risk of pneumonia.
Q:
Which of the following is a feature of calcium nutrition in the elderly? a. The DRI is 800-1000 mg. b. Calcium intakes are well below recommendations. c. Calcium supplements are not effective sources of calcium due to poor digestibility. d. Calcium from food is not well absorbed due to the intake of calcium-binding laxatives. e. An elderly individual who lacks sufficient calcium stores can rarely be helped by supplementation.
Q:
Adults aged 71 and older who engage in minimal outdoor activity need ____ micrograms of vitamin D daily. a. 15 b. 20 c. 25 d. 30 e. 35
Q:
What is the minimum number of glasses of water per day recommended for older adults? a. 4 b. 6 c. 8 d. 10 e. 12
Q:
A person who is edentulous has a. no teeth. b. low immunity. c. difficulty swallowing. d. diminished muscle mass. e. limited lower body mobility.
Q:
Which of the following terms describes an immune system that is inefficient and overactive in the aged? a. Inflammaging b. Dysphagic cell mass c. Sarcopenic undermining d. Endentulous-induced wasting e. Cachexia of aging
Q:
Which of the following is a proposed mechanism for energy restriction and improved longevity in animals? a. Reduced oxidative stress b. Increased metabolic rate c. Enhanced lipid oxidation d. Accelerated growth and development e. Decreased physiologic arousal to stress
Q:
What is the most important predictor of a person's mobility in the later years?
a. BMI
b. Alcohol use
c. Chronological age
d. Regular physical activity
e. Good genes
Q:
What would be the physiological age of a 75-year-old woman whose physical health is equivalent to that of her 50-year-old daughter, whose physical health is average for her age?
a. 25 years b. 50 years c. 70 years
d. 125 years
Q:
The CDC recommends older adults engage in strength training at least two (non-consecutive) days a week, at a moderate to high intensity for ____ repetitions. a. 5-10 b. 10-15 c. 15-20 d. 20-25 e. 25-30
Q:
Which of the following is a characteristic of the response to stress?
a. Men often follow a pattern of "tend-and-befriend"
b. Women usually engage in the "fight-or-flight" response
c. Older men and women tend to lose their ability to adapt to stress
d. Common psychological stressors in older people include alcohol abuse and smoking
e. The physiologic responses triggered by stress decrease the likelihood of physical responses to the stressors
Q:
Describe the importance of calcium intake during adolescence. Do most adolescents meet their calcium needs?
Q:
Discuss the effects of obesity in childhood. What steps can be taken to prevent and to treat this condition?
Q:
Which of the following is a feature of world poverty?
a. Poverty causes hunger in the developing but not the developed world.
b. The poorest do not bear children due to poor health.
c. Poverty affects about 10% of the world's population.
d. The poorest poor are typically female.
e. Urbanization typically decreases poverty-associated hunger.
Q:
Cutting world hunger and malnutrition in half by 2015 would generate a value of more than ____ in longer, healthier, and more productive lives. a. $40 billion b. $80 billion c. $120 billion d. $160 billion e. $200 billion
Q:
What is the average monthly benefit for a recipient of SNAP, per person? a. $85 b. $105 c. $135 d. $185 e. $215
Q:
Why do cattle ranchers and dairy farmers use bovine growth hormone? What are the effects in people who ingest the meat and milk from cows treated with BGH?
Q:
List four appropriate uses for nutrient additives to foods.
Q:
Identify and describe the major categories of food additives.
Q:
Describe the use of alternatives to conventional chemical application for the control of agricultural pests.
Q:
What steps can consumers take to minimize nutrient losses during food preparation?
Q:
In the late 1970s, women in Taiwan Women who had eaten the rice oil tainted with ____________________ gave birth to children with developmental problems.
Q:
____________________ refers to sterilizing a food by exposure to energy waves, similar to ultraviolet light and microwaves
Q:
____________________ is found in undercooked ground beef and can cause severe bloody diarrhea, abdominal cramps, and vomiting lasting 5 to 10 days.
Q:
Which of the following is a feature of bovine growth hormone use in the United States? a. It decreases udder infections in cows. b. It cannot be detected in meat or milk of cows receiving it. c. If consumed from foods, it is denatured by enzymes in the GI tract. d. If consumed from foods, it could potentially stimulate receptors for human growth hormone. e. Testing of BGH has indicated that its risks to human health are, at most, minor.