Medical professionals administer a wide variety of blood tests to diagnose for numerous health concernsâfrom general issues like anemia and electrolyte deficiency to serious health issues like kidney disease and diabetes. Here are the ten most common blood tests and their usesâ¦.
[ahrm] 1. the part of the upper limb from the shoulder to the elbow; called also brachium. 2. in common usage, the entire upper limb. 3. a slender part or extension that projects from a main structure. chromosome arm.
In formal usage, the term arm only refers to the structures from the shoulder to the elbow, explicitly excluding the forearm, and thus upper limb and arm are not synonymous. However, in casual usage, the terms are often used interchangeably.he muscles of the upper limb are innervated segmentally proximal to distal so that the proximal muscles are innervated by higher segments (C5âC6) and the distal muscles are innervated by lower segments (C8âT1). Motor innervation of upper limb by the five terminal nerves of the brachial plexus :