Key Points. 1  Cholinesterase inhibitor toxicity is due to a decrease in the ability of cholinesterase to breakdown acetylcholine which results in excessively high acetylcholine levels. 2  Cholinesterase inhibitors fall into two classes, organophosphorus compounds, and carbamates.
Tank platoons prior to the late 1980s consisted of a platoon headquarters squad and three tank squads, each consisting of one T-64, T-72 or T-80 tank for 12 personnel and 4 tanks total; platoons that used the older T-54, T-55 or T-62s added another crewmember for a total of 16.
Tank battalions consist of an headquarters and service company and four or six (4th Tanks) tank companies. Each tank company is equipped with 14 tanks and the H&S Co. has a section of two tanks in the battalion headquarters for use by the battalion CO and XO. List of United States Marine Corps battalions.