Athletic Training SMARTBOOK Ch. 24 (The Forearm, Wrist, Hand, and Fingers) Exam || Questions & Answers 100% Accurate

Athletic Training SMARTBOOK Ch. 24 (The Forearm, Wrist, Hand, and Fingers) Exam || Questions & Answers 100% Accurate The _____ is a bone of the forearm that is long, straight, and larger proximally than distally and may be thought of as a direct extension of the humerus. - ANSWER - ulna A characteristic of the middle radioulnar joint is that it is _____. - ANSWER - the junction between the shafts of the ulna and the radius Identify the muscles of the forearm that are positioned anteriorly. (Check all that apply.) - ANSWER - -Flexors -Pronators Except for the flexor carpi ulnaris and half of the flexor digitorum profundus, most of the flexor muscles of the forearm are supplied by the _____ nerve. - ANSWER - median An observation technique used in the assessment of injuries to the forearm is _____. - ANSWER - inspecting for deformities and swelling visually True or false: The radius is considered an extension of the humerus and is thicker proximally than distally. - ANSWER - False Match the types of soft-tissue structures (in the left column) to the parts associated with them that should be palpated to detect a forearm injury (in the right column). Instructions - ANSWER - -Articulations - Flexor retinaculum -Extensor muscles - Brachioradialis -Flexor muscles - Palmaris longus Identify the characteristics of the middle radioulnar joint. (Check all that apply.) - ANSWER - -It has openings for blood vessels at the upper and lower ends. -It provides a surface for muscle attachment. The extensors of the wrist and fingers originate on the _____. - ANSWER - external condyle of the humerus