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Human Anatomy and Physiology- I BIOL2401- Lab Practical 3 Terminology Lab 18: Joints Specific Joints – also know associated bones Axial sutures temporomandibular joint (TMJ) intervertebral sacroiliac pubic symphysis Appendicular shoulder (glenohumeral) rotator cuff (group) Types fibrous cartilaginous synovial types ball & socket condyloid Gliding/plane hinge pivot saddle parts joint (articular) capsule synovial membrane synovial (joint) cavity synovial fluid articular surface bursae elbow hip ligamentum capitis knee (tibiofemoral) anterior cruciate ligament posterior cruciate ligament fibular (lateral) collateral ligament tibial (medial) collateral ligament patellar ligament quadriceps tendon medial meniscus lateral meniscus Know the movements associated with these joints: Flexion/Extension/hyperextension Rotation/circumduction Adduction/Abduction Pronation/Supination Lab 19: Skeletal Muscle Structure and physiology muscle fiber motor end plate myofibril myosin actin sarcolemma sarcomere A-band I-band Z-line M-line motor neuron types skeletal smooth cardiac Muscle Physiology- EMG Biopac demo * not in lab manual or text - check website or other source + not a muscle Lab 20: Muscles of the Face, Head, and Neck frontalis occipitalis epicranial aponeurosis+ orbicularis oculi orbicularis oris buccinator zygomaticus masseter temporalis medial pterygoid lateral pterygoid risorius* levator labii superioris* depressor anguli oris* depressor labii inferioris* mentalis* platysma sternocleidomastoid splenius capitus nasalis* scalenes* Lab 21: Muscles of the Chest, Shoulder, and Upper Limb Move Pectoral Girdle trapezius rhomboideus levator scapulae serratus anterior pectoralis minor internal intercostal* external intercostal* Move Arm pectoralis major teres major latissimus dorsi deltoid Move Forearm biceps brachii brachialis brachioradialis triceps brachii supinator pronator teres Move Hand flexor digitorum extensor digitorum palmaris longus retinaculum+ Rotator cuff supraspinatus subscapularis infraspinatus teres minor Lab 22: Muscles of the Deep Back, Abdominal Wall, & Pelvic Outlet erector spinae (group) quadratus lumborum linea alba+ rectus abdominis external oblique internal oblique transversus abdominis Lab 23: Muscels of the Hip & Lower Limb Move Thigh psoas major iliacus gluteus maximus gluteus minimus piriformis tensor fasciae latae adductor longus adductor magnus gracilis Move Leg hamstring group biceps femoris semitendinosus semimembranosus sartorius quadriceps rectus femoris vastus lateralis vastus medialis vastus intermedius Move Foot tibialis anterior gastrocnemius soleus fibularis (peroneus) longus calcaneal (Achilles) tendon+ * not in lab manual or text - check website or other source + not a muscle Lab 35: The Eye (Text p. 448- 449) superior rectus inferior rectus medial rectus lateral rectus Muscle orbicularis oris orbicularis oculi buccinator masseter temporalis lateral & medial pterygoid levator labii superioris depressor anguli oris depressor labii inferioris sternocleidomastoid scalenes trapezius rhomboideus levator scapulae serratus anterior internal intercostal external intercostal pectoralis major teres major latissimus dorsi deltoid supraspinatus teres minor biceps brachii triceps brachii supinator pronator teres palmaris longus extensor digitorum erector spinae rectus abdominis external & internal oblique transverse abdominis psoas major superior oblique inferior oblique Action close mouth close eye compress cheeks elevate mandible elevate mandible grinding elevate upper lip depress corners of mouth depress lower lip rotates head, flexes neck or elevates sternum elevates ribcage rotates scapula elevates and adducts scapula elevates scapula pulls scapula anteriorly and downward retracts (depresses) ribs protracts (elevates) ribs flexes, adducts and rotates arm medially extension, adducts and rotates arm medially extension, adducts and rotates arm medially abducts, extend and flexes arm abducts arm rotates arm laterally flexes forearm extends forearm supinates (laterally rotates) forearm pronates (medially rotates) forearm flexes hand extends & hyperextends digits posture (extend vertebral column) compresses abdominal region - flexes vertebral column compresses abdominal region compresses abdominal region flexes thigh * not in lab manual or text - check website or other source + not a muscle iliacus gluteus maximus adductor (longus & magnus) gracilis hamstring group quadriceps sartorius tibialis anterior gastrocnemius soleus fibularis longus flexes thigh extends thigh adducts leg adducts leg flexes leg extension of leg rotates leg laterally dorsiflexion/inversion plantar flexion plantar flexion plantar flexion/eversion * not in lab manual or text - check website or other source + not a muscle
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