ANSC 4394 EXAM 3- QUESTIONS WITH
CORRECT ANSWERS 2025
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 - CORRECT ANSWER -- micro organism that keeps down the level of other micros
- reduce levels of bacterial infection to improve rate of gain / feed efficiency
- ex. Bactriacin, chlortetracycline, lasalocid, penicillin
Mode of action antibiotics - CORRECT ANSWER -
metabolic: increase enzyme systems & the efficiency of their work
Nutrient sparing: bump up beneficial organism, dress competitive organisms in order to keep sy
nthesis higher & degradation lower
Disease control effect: cell won't work that way it normally should & may die off
Effectiveness of Antibiotics depend on: - CORRECT ANSWER -- disease level in herd
- specific disease program
CORRECT ANSWERS 2025
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 - CORRECT ANSWER -- micro organism that keeps down the level of other micros
- reduce levels of bacterial infection to improve rate of gain / feed efficiency
- ex. Bactriacin, chlortetracycline, lasalocid, penicillin
Mode of action antibiotics - CORRECT ANSWER -
metabolic: increase enzyme systems & the efficiency of their work
Nutrient sparing: bump up beneficial organism, dress competitive organisms in order to keep sy
nthesis higher & degradation lower
Disease control effect: cell won't work that way it normally should & may die off
Effectiveness of Antibiotics depend on: - CORRECT ANSWER -- disease level in herd
- specific disease program
