Both urine and feces are considered animal waste. (True or false?)

Answer to #1

T

Answer to #2

Drugs and hormones increase the efficiency of livestock production in the following ways:

1 . Antibiotics increasing growth of poultry and pigs
2 . Estrogen and other sex hormones enhancing growth in cattle
3 . Somatotropin improving the efficiency of milk production in dairy cattle
4 . Adrenergic agonists increasing growth and feed efficiency of pigs and cattle
5 . Ionophores improving the efficiency of fermentation in the rumen of cattle

Answer to #3

Animal health drugs are used for the following:

1 . Prophylactic uses
2 . Growth promotants and production efficiency-enhancing agents
3 . Antibiotics to resolve a bacterial or protozoal disease
4 . Dewormers
5 . Drugs to improve reproductive efficiency and resolve reproductive problems
6 . Anesthetics and analgesics
7 . Companion animal drugs

Answer to #4

Oxyfuel cutting is a process in which steel is heated to the point that it burns and is removed to leave a
thin slit.

Answer to #5

There is a maternal transfer of antibodies through:

1 . Transport across the placenta
2 . Transfer in the first milk or colostrum with the antibodies passing through the intestinal wall of the newborn before this becomes a barrier
3 . Transfer to the chick embryo through ingestion of the yolk, which contains appreciable amounts of antibodies

Answer to #6

Oxyfuel is the combination of pure oxygen and a combustible fuel gas to produce a flame.

Answer to #7

Antibodies provide protection by preventing pathogens from entering the body through mucosal surfaces or by killing or helping kill pathogens in the blood and other extracellular environments in the body, or by initiating the process of inflammation with increased phagocytosis.