ANSC 4394 - EXAM 1 QUESTIONS WITH
CORRECT ANSWERS 2026
Panthothenic acid CORRECT ANSWER -Coenzyme A - can
lead to dermatitis and hair loss and greying of hair -
commonly deficient in swine and poultry
Zinc CORRECT ANSWER -cofactor of several enzyme systems -
needed for bone and feather development - high Ca can interfere with zn
Maganese CORRECT ANSWER -
deficiency can lead to shortened bones and perosis or slipped tendon in poultry -
Excess Ca and P decrease absorption
Vit E CORRECT ANSWER -antioxidant, muscle structure and reproduction
Magnesium CORRECT ANSWER -enzyme activator primarily in glycolic system
Selenium CORRECT ANSWER -can cause retained placenta
Vit K CORRECT ANSWER -blood clotting and prothrombin formation - fat soluble -
warfarin and dicoumarol
Vit A CORRECT ANSWER -Almost always given in synthetic form - increase
in Vitamin A needs increase in Vitamin E - fat soluble
Iron CORRECT ANSWER -deficiency commonly seen in baby swine unless Fe is supplied
Vit D CORRECT ANSWER -Can be intake by suns UV Rays
CORRECT ANSWERS 2026
Panthothenic acid CORRECT ANSWER -Coenzyme A - can
lead to dermatitis and hair loss and greying of hair -
commonly deficient in swine and poultry
Zinc CORRECT ANSWER -cofactor of several enzyme systems -
needed for bone and feather development - high Ca can interfere with zn
Maganese CORRECT ANSWER -
deficiency can lead to shortened bones and perosis or slipped tendon in poultry -
Excess Ca and P decrease absorption
Vit E CORRECT ANSWER -antioxidant, muscle structure and reproduction
Magnesium CORRECT ANSWER -enzyme activator primarily in glycolic system
Selenium CORRECT ANSWER -can cause retained placenta
Vit K CORRECT ANSWER -blood clotting and prothrombin formation - fat soluble -
warfarin and dicoumarol
Vit A CORRECT ANSWER -Almost always given in synthetic form - increase
in Vitamin A needs increase in Vitamin E - fat soluble
Iron CORRECT ANSWER -deficiency commonly seen in baby swine unless Fe is supplied
Vit D CORRECT ANSWER -Can be intake by suns UV Rays
