Rations Part II

Using antibiotics and antibacterials at a lower level than would be used to treat sick animals is:

• concentrated used

• subtherapeutic use

• supratherapeutic use

• therapeutic use

The needle and the implantation site on the animal's ear should be cleaned with alcohol to prevent:

• crushed pellets

• diseases

• infections

• vein punctures

Which feed additive should be used to control worms in beef cattle or swine?

• antibiotics

• anthelmintics

• hormones

• tranquilizers

To prevent coccidiosis, coccidiostats are included as feed additives for:

• beef cattle

• dairy cattle

• poultry

• swine

In hormone implants, a dull or bent needle can cause:

• crushed pellets

• diseases

• infections

• overdoses

Great care shold be taken to clean all medicated feed from the feed mixer to:

• avoid drug contamination

• avoid extra feed costs

• keep feeder from rusting

• reduce odors

Which feed additive will suppress estrus in beef cattle heifers?

• Melengestrol (MGA)

• Monensin (Rumensin)

• Neomycin

• Tylosin (Tylan)

Which is an antibiotic feed additive for swine?

• Aureomycin

• MGA

• Ralgro

• Tranquilizers

When beef cattle are put on spring pasture grass or are fed grain, poloxaline can be used to:

• calm animals

• prevent bloat

• prevent parasites

• treat worms

The greatest economic return fromt he use of anibiotics in swine feeds is from

• boars

• market weights hogs

• feeder pigs

• sows