« previous next »

Author Question: Which statement best explains why severe B vitamin deficiencies can lead to fatigue? a. B vitamins ... (Read 25 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Aug 21, 2018
Which statement best explains why severe B vitamin deficiencies can lead to fatigue?
 a. B vitamins are a source of energy (calories).
  b. Absorption of carbohydrate is decreased.
  c. Oxygen needed for energy metabolism cannot be transported to the cells.
  d. Coenzymes needed for energy metabolism are produced in insufficient amounts.

Question 2

Which of the following statements is true about B-complex vitamins?
 a. These vitamins contain energy and are directly associated with fatigue.
  b. These vitamins play an indirect role in energy production.
  c. Studies show that sub-clinical deficiencies typically result in fatigue.
  d. Athletes generally improve performance when they take a low-dose supplement.


billybob123

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Aug 21, 2018
Answer to Question 1

d

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

One Extinction May Lead to Another One Extinction May Lead to Another
Severe contact dermatitis. Severe contact dermatitis.
Recording a 12-Lead Electrocardiograph Recording a 12-Lead Electrocardiograph
Features of a normal 12-lead ECG. Features of a normal 12-lead ECG.
Cofactors, Vitamins, and Essential Metals Cofactors, Vitamins, and Essential Metals
How B Vitamins Function as Coenzymes (b) How B Vitamins Function as Coenzymes (b)
Video: Fermentation - When Oxygen Is Absent, Pyruvate to Lactate & Pyruvate to Ethanol

For a complete list of videos, visit our video library