Exam (elaborations)
BIOS 260 EXAM 2 QUESTIONS AND ANSWERS
- Course
- Institution
BIOS 260 EXAM 2 QUESTIONS AND ANSWERS
[Show more]
Content preview
BIOS 260 EXAM 2 QUESTIONS AND ANSWERSKwashiorkor is caused by a severe protein deficiency and calorie. (t/f) Correct Ans-false--
this is the definition of marasmus. Kwashiorkor is a protein deficit with mild deficit in cals.
Are legumes are a good source of proteins? Correct Ans-true
Most of the time, __________________ contribute(s) less than 5% to the body's general
energy needs. However, during endurance exercise, it can supply as much as 15%. Correct
Ans-protein
Pepsin is a denaturing agent.(t/f) Correct Ans-false
Proteins, because they attract hydrogen ions, can act as Correct Ans-buffer
Urea represents the mean by which the body is excreting Nitrogen. (t/f) Correct Ans-true
What element is found in proteins but NOT in carbohydrates and fats? Correct Ans-
nitrogen
, BIOS 260 EXAM 2 QUESTIONS AND ANSWERS
a person weighing 80 kg his/her protein RDA per day is Correct Ans-64 g / day
to calculate: 0.8 times weight (kg)
how many amino acids are considered essential? Correct Ans-9
Dairy products provide proteins. (t/f) Correct Ans-true
A woman is considered obese when her total body content is Correct Ans-greater than
35%
BMI is an accurate measure to determine whether a person is underweight normal or
overweight. (t/f) Correct Ans-false
Visceral fat is stored chiefly Correct Ans-around the abdominal organs
Which of the following is true about basal metabolism? Correct Ans-it represents about
60-70% of total calories used by a sedentary person each day.
, BIOS 260 EXAM 2 QUESTIONS AND ANSWERS
Obesity is associated with increase risk of Correct Ans-gout, sleep apnea, infertility,
arthritis
Obesity increases the risk factor for stroke, sleep apnea, liver diseases. (t/f) Correct Ans-
true
Leo estimated energy requirement is 2200 kCal per day, how many calories should come from
the protein? Correct Ans-220-770 kcal
What instrument is used to measure the energy content of foods? Correct Ans-bomb
calorimeter
What is leptin? Correct Ans-Leptin is an adipokine (hormone) produced by the fat cells.
After a meal leptin is secreted into the blood stream and reached the hypothalamus where it
promotes the release of neurotransmitters that suppress appetite and stimulate energy
expenditure and ultimately body fat loss
What is the BMI of a person measuring 1.78m and weighing 69kg? Correct Ans-21.7
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GOLDTUTORS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now