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bones, skeletal muscles

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Question
Answer
Bones of the cranium   Frontal bone, Parietal bones, Temporal bones, Occipital Bone, Sphenoid bone, Ethmoid Bone.  
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Auditory Ossicles   Malleus (hammer), Incus (anvil) Stapes (stirrup)  
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Paranasal Sinuses   frontal, maxillary, sphenoid, ethmoid  
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Fontanelles   anterior, posterior, mastoid, sphenoidal  
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Regions of the Vertebral Column   cervical, thoracic, lumbar, sacral, coccyx  
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Number of cervical vertebrae   7  
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Number of thoracic vertebrae   12  
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Number of lumbar vertebrae   5  
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Number of fused vertebrae in the sacrum   5  
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Number of fused vertebrae in the coccyx   4  
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Thoracic cage   thoracic vertebrae, sternum and ribs  
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Number of pairs of ribs   12  
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Number of pairs of true ribs   7  
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Number of pairs of false ribs   5  
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Number of pairs of floating ribs   2  
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Cartilage that connects ribs to the sternum   costal cartilage  
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What feature do cervical vertebrae have that other vertebrae do not?   transverse foramens  
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Horseshoe shaped bone located inferior to the mandible   hyoid bone  
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These structures compose the nasal septum   vomer bone and perpendicular plane  
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These bones comprise the hard palate   palatine process of the maxilla and palatine bone  
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Sutures of the skull   coronal suture, sagittal suture, squamous suture, lambdoid suture  
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Large hole in the base of the skull where the spinal cord connects to the brain   foramen magnum  
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cranial cavity   cavity that houses the brain  
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Tempomandibular joint   mandibular fossa + mandibular condyle  
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Suture that separates the two parietal halves   sagittal suture  
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Suture that separates the frontal bone from the two parietal bones   coronal suture  
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Suture that separates the temporal bones from the parietal bones   squamous suture  
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Suture that separates the occiptal bone from the parietal bones   lambdoid suture  
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What passes through the mandibular foramen and the mental foramen?   Nerves  
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Socket of bone that contain teeth   alveolus  
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What passes through the lacrimal fossae?   tear ducts  
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Pectoral Girdle   clavicle and scapula  
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Upper Extremity   Humerus, Radius, Ulna, Carpus, Metacarpus, Phalanges  
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Pelvic Girdle   Coxal bones, pubic symphysis  
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Lower Extremity   Femur, Patella, Tibia, Fibula, Tarsus, Metatarsus, Phalanges  
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Sternocleidomastoid, Origin   Manubrium of sternum and medial portion of clavicle  
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Sternocleidomastoid, Insertion   Mastoid process of temporal bone  
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Sternocleidomastoid, Action   Flexes and laterally rotates head  
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Pectoralis Major, Origin   Sternal end of clavicle, stermum and first to seventh costal cartilages  
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Pectoralis Major, Insertion   Greater tubercle of humerus  
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Pectoralis Major, Action   flexes arm; adducts arm; roates arm medially  
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Deltoid, Origin   Acromion and spine of scapula; lateral third of clavicle  
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Deltoid, Insertion   Deltoid tuberosity of humerus  
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Deltoid, Action   Abducts arm  
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Trapezius, Origin   Occipital bone; spines of thoracic vertebrae  
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Trapezius, Insertion   Lateral third of clavicle; acromion and spine of scapula  
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Trapezius, Action   Stabilizes, elevates, depresses and retracts (adducts) scapula; extends head  
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Latissimus Dorsi, Origin   Spines of lower six thoracic vertebrae; lumbar vertebrae; lower four ribs; iliac crest  
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Latissimus Dorsi, Insertion   Intertubercular sulcus of humerus  
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Latissimus Dorsi, Action   Extends arm; adducts arm; roates arm medially  
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Biceps Brachii, Origin   Coracoid process of scapula; supraglenoid tubercle of scapula  
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Biceps Brachii, Insertion   Proximal radius  
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Bicepts Brachii, Action   flexes forearm  
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Triceps Brachii, Origin   Infraglenoid tubercle of scapula; posterior shaft of humerus  
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Triceps Brachii, Insertion   Olecranon process of ulna  
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Triceps Brachii, Action   Extends forearm  
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Gluteus Maximus, Origin   Dorsal ilium; sacrum; coccyx  
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Gluteus Maximus, Insertion   Gluteal tuberosity of femur; iliotibial tract  
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Gluteus Maximus, Action   Extends thigh; laterally rotates and abducts thigh  
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Adductor Muscles, Origin   Pubis; ischial tuberosity  
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Adductor Muscles, Insertion   Femur, tibia  
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Adductor Muscles, Action   Adduct Thigh  
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Quadriceps Femoris, Origin   Femur  
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Quadriceps Femoris, Insertion   Quadriceps tendon which inserts into patella and then my way of patellar ligament into tibial tuberosity  
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Quadriceps Femoris, Action   Extend leg, flex thigh  
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Hamstrings, Origin   Ischial tuberosity  
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Hamstrings, Insertion   Tibia, fibula  
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Hamstrings, Action   Flex leg, extend thigh  
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Sartorius, Origin   Anterior superior iliac spine  
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Sartorius, Insertion   Medial surface of proximal tibia  
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Sartorius, Action   Flexes thigh, rotates thigh laterally and allows leg cross, flexes leg  
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Gastrocnemius, Origin   LAteral and medial condyles of femur  
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Gastrocnemius, Insertion   Posterior calcaneus by way of calcaneal ("Achilles") tendon  
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Gastrocnemius, Action   Plantar flexion of foot, flexes leg  
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Tibialis Anterior, Origin   Proximal two-thirds of tibia  
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Tibialis Anterior, Insertion   Tarsal and Metatarsal  
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Tibialis Anterior, Action   Dorsiflexion of foot  
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Masseter, Action   raise the mandible to close the jaw  
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Temporalis, Action   acts with masseter to raise mandible  
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Lateral Pterygoid, Action   moves mandible from side to side, protracts mandible  
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Medial Pterygoid, Action   acts with masseter and temporalis to raise mandible, protracts mandible, moves mandible from side to side  
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Buccinator, Action   Compresses cheek, holds food between teeth for chewing, produces sucking action, participates in smiling and frowning  
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