The biceps brachii muscle performs which primary actions? A) Elbow flexion and forearm pronation B) Elbow extension and forearm supination C) Elbow flexion and forearm supination D) Elbow extension and forearm pronation Loading … Question 1 of 1 Post navigation Who Is A Radiographer, Job Duties And Radiographer Job Description Anatomy Tutor Online 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50