The following is a partial list of the "A" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM). This list continues the information at List of MeSH codes (A01). Codes following these are found at List of MeSH codes (A03). For other MeSH codes, see List of MeSH codes. The source for this content is the set of 2006 MeSH Trees from the NLM. – musculoskeletal system – aponeurosis – cartilage – elastic cartilage – ear cartilages – laryngeal cartilages – arytenoid cartilage – cricoid cartilage – epiglottis – thyroid cartilage – fibrocartilage – intervertebral disc – annulus fibrosus – nucleus fibrosus – meniscus – tibial menisci – palmar plate – plantar plate – triangular fibrocartilage – hyaline cartilage – articular cartilage – costal cartilage – laryngeal cartilages – arytenoid cartilage – cricoid cartilage – epiglottis – thyroid cartilage – nasal cartilages – fascia – fascia lata – tenon capsule – ligaments – broad ligament – articular ligament – anterior cruciate ligament – collateral ligament – ulnar collateral ligament – lateral ligament, ankle – knee medial collateral ligament – ligamentum flavum – longitudinal ligaments – patellar ligament – plantar plate – posterior cruciate ligament – round ligament of femur – round ligament – femur round ligament – liver round ligament – uteri round ligament – muscles – skeletal muscle – abdominal muscles – abdominal oblique muscles – pelvic floor – rectus abdominis – back muscles – intermediate back muscles – paraspinal muscles – superficial back muscles – deltoid muscle – facial muscles – gracilis muscle – hamstring muscles – laryngeal muscles – masticatory muscles – masseter muscle – pterygoid muscles – temporal muscle – neck muscles – oculomotor muscles – palatal muscles – pectoralis muscles – pharyngeal muscles – upper esophageal sphincter – velopharyngeal sphincter – pasoas muscles – quadriceps muscle – respiratory muscles – diaphragm – intercostal muscles – rotator cuff – stapedius – tensor tympani – smooth muscle – lower esophageal sphincter – smooth vascular muscle – myometrium – myocardium – papillary muscles – skeleton – bone and bones – bone-impact interface – bones of lower extremity – femur – femur head – femur neck – foot bones – metatarsal bones – tarsal bones – calcaneus – talus – toe phalanges – leg bones – fibula – patella – tibia – pelvic bones – acetabulum – ilium – ischium –