This topic contains a solution. Click here to go to the answer

Author Question: Describe the four forms of beriberi. ... (Read 48 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
Describe the four forms of beriberi.

Question 2

Explain the role of thiamin in energy metabolism.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fffftttt

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Aug 20, 2018
Answer to Question 1

Dry beriberi: found mostly in adults; signs and symptoms include severe muscle wasting, leg cramps, tenderness, and decreased feeling in the feet and toes. Wet beriberi: signs and symptoms involve severe edema (swelling) in the arms and legs, enlargement of the heart, and respiratory problems. Infantile beriberi: occurs in babies breastfed by thiamin-deficient mothers; can cause cardiac arrest. Cerebral beriberi or Wernicke-Korsakoff syndrome: associated with alcoholism (and for some people a genetic predisposition) due to the fact that alcohol decreases absorption of thiamin; characterized by eye muscle paralysis, involuntary eye movement, poor muscle coordination, confusion, and short-term memory loss.

Answer to Question 2

Its coenzyme form TPP (made from thiamin in the liver) is required for your body to make ATP. TPP activates the enzyme needed to convert pyruvate to acetyl-coenzyme A (acetyl-CoA) in all the cells in your body. Consuming enough thiamin is critical to having enough energy for daily activities. TPP is also a mandatory component of an enzyme required in the citric acid cycle and another enzyme that allows amino acids to enter the citric acid cycle.



123654777

  • Hero Member
  • *****
  • Posts: 585
Reply #2 on: Aug 20, 2018
Thanks



fffftttt

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Aug 20, 2018
Welcome :)



 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

For a complete list of videos, visit our video library