REAL QUESTIONS AND EXPERT-VERIFIED
ANSWERS | ALREADY GRADED A+ |
GUARANTEED PASS | DHN 101 NEW EXAM
Gloria is a healthy 25-year-old woman. According to recommendations of the U.S.
Department of Health and Human Services, she should perform _____
strengthening activities that focus on major muscle groups twice a week. -
ANSWER-2 to 5
According to scientific evidence, which of the following substances may benefit
muscle recovery after intense exercise? - ANSWER-branched-chain amino acids
Which of the following conditions is often associated with the abuse of anabolic
steroids? - ANSWER-Sleep disturbances
Which of the following physical activities metabolizes the most fat? - ANSWER-
walking for an hour
Tatiana is a competitive athlete who weighs 70 kg. She would like to plan a
nutritionally adequate diet that provides enough carbohydrate to maintain her
,weight and glycogen stores during training and competition. According to expert
recommendations, she should consume _____ grams of carbohydrate daily. -
ANSWER-420 to 700
different methods of preserving foods - ANSWER--salting (ex- meat)
-fermenting (ex- yogurt)
-irradating (ex- spices)
-aseptic processing (ex- shelf-stable juices)
As a healthier alternative to French fries, a fast food outlet offers pre-sliced,
bagged apples as a side option. The ingredients' list includes apples and ascorbic
acid. What role does the ascorbic acid play in the product? - ANSWER-Ascorbic
acid is an antioxidant that prevents discoloration when the apples are cut and
exposed to oxygen.
According to results of scientific studies, integrated pest management (IPM)
agricultural methods can provide a variety of benefits for farmers and the
environment. Select all of the statements that are true concerning IPM. -
ANSWER--Farmers who convert to using IPM generally have greater crop yields
than before they used such farming methods.
-IPM agricultural methods reduce the use of chemical pesticides.
Kim is having guests over for dinner tomorrow. She would like to prepare a pork
roast that is currently frozen. Which of the following are appropriate methods to
thaw the frozen meat? Check all that apply. - ANSWER--Thaw the frozen meat in
the refrigerator.
-Thaw the frozen meat under cold, running water.
-Thaw the frozen meat in the microwave.
, Using a meat thermometer is the most accurate way to determine internal
temperature of meat while it is cooking. Where is the best area to insert the meat
thermometer for accurate temperature readings? - ANSWER-In the thickest part of
the muscle tissue
Terry recently got a pet turtle. He should wash his hands thoroughly after handling
the turtle because the reptiles are potential carriers of: - ANSWER-Salmonella
How long does TD typically last without any medical treatment? - ANSWER-3-5
days
Bacterial pathogens are responsible for most cases of TD. - ANSWER-true
Which type of food or beverage should you avoid consuming while staying in an
area that poses a high risk for developing TD? - ANSWER-unpasteurized milk
Boiling is the most reliable method to make impure water safe to drink. -
ANSWER-true
The best example of chemical disinfection of water involves the use of
__________. - ANSWER-iodine tablets
Microstrainer filters remove both bacteria and viruses, making water safe to drink.
- ANSWER-false
There are three primary energy systems utilized by exercising muscles. Match each
system with the duration of exercise the system supports: - ANSWER-PCr-ATP
Energy System: Exercise lasting a few seconds correct
Lactic Acid Energy System: Exercise lasting 30-40 seconds correct