Worksheet 6

What is (are) the main function(s) of each of these vitamins: Vitamin A:

night vision, skin (epithelial tissue), reproductive, immune

What is (are) the main function(s) of each of these vitamins: Vitamin B and Folic Acid

aid as cofactors in metabolic reactions

What is (are) the main function(s) of each of these vitamins: Vitamin C

connective tissue structure, antioxidant (immune system)

What is (are) the main function(s) of each of these vitamins: Vitamin D:

aids in calcium absorption, important for bone formation; hormone for many purposes including immune system

What is (are) the main function(s) of each of these vitamins: Vitamin E:

antioxidant

What is (are) the main function(s) of each of these vitamins: Vitamin K:

blood clot formation

What are yellow vegetables supplying that prevents or cures "night blindness" or nyctalopia?

Vitamin A in the inactive form of beta-carotene

Thiaminases can cause a deficiency of thiamin in horses and cattle. What plant is it associated with in the horse?

Bracken fern

Which B vitamins can be associated with anemia?

Niacin, B6

Which B vitamin is important in pregnancy?

Folic acid

B-complex and Vitamin C are both water soluble or fat soluble?

Water soluble

Which animal(s) cannot make their own Vitamin C?

Guinea pigs, some non-human primates, and humans

Biotin deficiency can be caused by high levels of what food in the diet?

Raw egg whites

What are the names of the fat soluble vitamins?

A, D, E and K

Why does their fat solubility aid in causing toxicity when these are consumed in excessive amounts?

They can be stored for long periods in fat tissue and not excreted, so as more taken in, more can build up in the body and reach toxic levels. Doesn't usually happen with intake of food but rather with taking supplements.

Which vitamin is a critical component of the blood clotting cascade?

...

Which vitamin can be given as part of nerve repair therapy?

Vitamin B complex, especially B1, B6, niacin and B 12

Which vitamin is critical to collagen/connective tissue structure?

Vitamin C

Which animal cannot turn plant Vitamin A (beta-carotene) into the useful animal form of Vitamin A?

Cats!

What are the symptoms of deficiency associated with each of the following? Vitamin A

night blindness, cornea damage, skin damage

What are the symptoms of deficiency associated with each of the following? Vitamin B group

slow or poor growth, anemia, weakness (nervous system problem), hair loss, skin lesions (dermatitis)

What are the symptoms of deficiency associated with each of the following? Folic Acid

spinal cord malformation

What are the symptoms of deficiency associated with each of the following?

...

What are the symptoms of deficiency associated with each of the following? Vitamin D

soft bone, also called "rickets

What are the symptoms of deficiency associated with each of the following? Vitamin E

muscle weakness - (aka myopathy, White muscle disease)

What are the symptoms of deficiency associated with each of the following? Vitamin K

bleeding without clot formation, or delayed blood clot formation