ANSC 4394

A patient presents with symmetrical erythematous lesions on extensor surfaces of elbows, knees, and b ack. Margins are sharply defined. This is most likely: A. Plaque psoriasis B. Tinea corposis C. Atopic dermatitis D. Eczema - correct answer -a. Plaque psoriasis Which patient is notKconsidered at high risk for colorectal cancer? A. 20 year old with hx of abdominal radiation from childhood cancer B. 30 year old woman whose grandma was diagnosed with cr ca at age 65 C. 38Kye...

As fed (wet ; fresh) CORRECT ANSWER -- expression of nutrient concentration of a feedstuff in the wet form of that feedstuff Dry Matter (moisture free) CORRECT ANSWER -- expression of nutrient concentration of a FS in the dry form of that FS *we prefer this* Air dry (approx 90% DM) CORRECT ANSWER -- expression of nutrient concentration in a FS in a 90% DM basis -For dry grains and air : air dry = as fed Conversion calculation CORRECT ANSWER - %nutrient as fed/%fee...

Feed additives are not classed as CORRECT ANSWER -a feed nutrient 1000Bdrug products are approved by the FDA for use in livestock & poultry for CORRECT ANSWER -- prevention/ treatment of disease - promoting rapid growth - feed efficiency Feed additives promote CORRECT ANSWER -growth / improve feed efficiency Feed additives don't take the place of CORRECT ANSWER -sanitation Feed additives control CORRECT ANSWER -secondary infections Antibiotics COR...

As fed (wet ; fresh) CORRECT ANSWER -- expression of nutrient concentration of a feedstuff in the wet form of that feedstuff Dry Matter (moisture free) CORRECT ANSWER -- expression of nutrient concentration of a FS in the dry form of that FS *we prefer this* Air dry (approx 90% DM) CORRECT ANSWER -- expression of nutrient concentration in a FS in a 90% DM basis -For dry grains and air : air dry = as fed Conversion calculation CORRECT ANSWER - %nutrient as fed/%fee...

Converting from as-fed to dry matter- nutrient content CORRECT ANSWER -increases Expression of nutrient concentration in a FS in 90% DM basis CORRECT ANSWER -Air-dry As-fed expression of nutrients- dillutes the nutrients CORRECT ANSWER -true Net enrgy calculations are directly related to body surface area CORRECT ANSWER -true TDN only considers losses. CORRECT ANSWER -digestive (feces) Factors that may influence the value of a feedstuff are . CORRECT ...

Do carbs, fats, and proteins provide a source of energy? CORRECT ANSWER -Yes 6 basic nutrients CORRECT ANSWER -carbohydrates fats proteins vitamins minerals water Does a nutrient have to be of feed origin? CORRECT ANSWER - no; it can be synthetically produced Are fats used as a structural nutrient? CORRECT ANSWER -yes Does maintenance phase require weight loss? CORRECT ANSWER -no Nutrition CORRECT ANSWER - a series of processes in which food or feed is take...

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 an...