How Many Snowstorms Flagstaff Gets. Most days of snowfall in Flagstaff leave at least an inch of fresh snow on the ground. For 12 days a year on average, the amount of new snow totals at three inches or more. Snowstorms of over five inches a day normally occur seven times a year. Major blizzards that dump ten inches or more in one day typically show up once or twice a year.
(thÄ'nar), [TA] This word is a noun, not an adjective. Term applied to any structure in relation with the base of the thumb or its underlying collective components. Synonym(s): thenal See: thenar eminence. thenar. 1. the fleshy part of the hand at the base of the thumb. 2. pertaining to the palm.
It is flat, thin, elongated, and triangular in shape. The abductor pollicis brevis is the largest muscle of the thenar eminence muscle group, which is comprised of several muscles that control the thumb. The main function of the muscle is to abduct the thumb, or move it away from the palm.This muscle is also involved in the extension and opposition of the thumb.Opposition refers to the ability of the thumb to rotate and touch the other fingers. The recurrent branch of the median nerve controls the abductor pollicis brevis muscle.his muscle is also involved in the extension and opposition of the thumb. Opposition refers to the ability of the thumb to rotate and touch the other fingers. The recurrent branch of the median nerve controls the abductor pollicis brevis muscle.