anatomy lab objectives exercise 2 skeletal system

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Anatomy Lab Objectives Exercise 2 Skeletal System SKELETAL TERMINOLOGY (I recommend these be defined before you come to lab – Dr. Brown) Projections that are sites of muscle and ligament attachment Tuberosity Crest Trochanter Line Tubercle Epicondyle Spine Process Surfaces that form joints: Head Facet Condyle Ramus Depressions and Openings: Foramen Groove Fissure Notch Others: Fossa Meatus Sinus 1

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Page 1: Anatomy Lab Objectives Exercise 2 Skeletal System

Anatomy Lab Objectives Exercise 2 Skeletal System

SKELETAL TERMINOLOGY (I recommend these be defined before you come to lab – Dr. Brown)

Projections that are sites of muscle and ligament attachment

Tuberosity

Crest

Trochanter

Line

Tubercle

Epicondyle

Spine

Process

Surfaces that form joints:

Head

Facet

Condyle

Ramus

Depressions and Openings:

Foramen

Groove

Fissure

Notch

Others: Fossa

Meatus

Sinus

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Page 2: Anatomy Lab Objectives Exercise 2 Skeletal System

Anatomy Lab Objectives Exercise 2 Skeletal System

SKULL MODEL

Identify and know:

Saggital suture Coronal suture Lambdoid suture Squamous suture Parietal bone Temporal bone Zygomatic process External acoustic meatus Mastoid process Styloid process Occipital bone Occipital condyles Formen magnum Frontal bone Sphenoid bone Sella turcica (name only, not individual parts) Ethmoid bone Cribriform plate Crista galli Perpendicular plate Middle nasal conchae Lacrimal bone Nasal bone Zygomatic bone Inferior nasal concha Hard palate Palatine bone Maxilla bone Alveolar margins Mandible Alveolar margins Vomer

MAKE SURE YOU CAN IDENTIFY STRUCTURES FROM ANY ANGLE – TOP, BOTTOM, SIDE, OR INTERIOR OF SKULL

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Page 3: Anatomy Lab Objectives Exercise 2 Skeletal System

Anatomy Lab Objectives Exercise 2 Skeletal System

VERETEBRAE MODELS

Know the types and how many there are of each type.

Cervical – 7 Sacral - 5Thoracic – 12 Coccyx - 4Lumbar -5

Identify and Know:General vertebrae structures: spinous process transverse process body vertebral foramen transverse foramina (cervical only)

Specific vertebrae: Atlas (C1) (be able to identify on sight) Axis (C2) )be able to identify on sight) Dens / odontoid process Cervical vertebrae Thoracic vertebrae Lumbar vertebrae Sacrum Sacral foramina Coccyx

Be able to identify the types of vertebrae by looking at them (cervical, thoracic, lumbar).

Hints:Cervical vertebrae are thinner and smaller, have a large, triangular vertebral foramen and have transverse foramina. The atlas and axis are distinctive cervical vertebrae that you should be able to identify specifically.

Thoracic vertebrae have a sharply sloping spinous process, and have a smaller, round vertebral foramen.

Lumbar vertebrae are very large, have a blunt, short spinous process, a triangular vertebral foramen, and the superior / inferior articulating processes are rotated inward.

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Page 4: Anatomy Lab Objectives Exercise 2 Skeletal System

Anatomy Lab Objectives Exercise 2 Skeletal System

Mandible, Hyoid, Sternum, RibsIdentify and Know:

Mandible Alveolar margins

Sternum Manubrium Xiphoid process Body

Ribs True ribs False ribs Floating ribs

FETAL SKULLIdentify and know:

Anterior fontanel Posterior fontanel Frontal bone Frontal suture Parietal bone Coronal suture Occipital bone Temporal bone

CLAVICLE AND SCAPULA MODELSIdentify and Know:

Clavicle: Acromial end Conoid tubercle Sternal end

Scapula: Glenoid cavitySpine

Coracoid process Acromion

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Page 5: Anatomy Lab Objectives Exercise 2 Skeletal System

Anatomy Lab Objectives Exercise 2 Skeletal System

HUMERUS, ULNA, RADIUS, HAND MODELS

Identify and Know:

Humerus: Head Anatomical neck Surgical neck Greater tubercle Lesser tubercle Intertubercular sulcus Deltoid tuberosity Capitulum Trochlea Olecronon fossa Lateral epicondyle Medial epicondyle

Ulna: Olecronon process Styloid process

Radius: Radial tuberosity Head Neck Styloid process

Hand: Carpals Metacarpals Phalanges

PELVIC GIRDLE MODELIdentify and know:

Pubic bone: Pubic symphysis

Ilium: Iliac crest Greater sciatic notch Lesser sciatic notch Anterior superior iliac spine

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Page 6: Anatomy Lab Objectives Exercise 2 Skeletal System

Anatomy Lab Objectives Exercise 2 Skeletal System

Ilium continued Anterior inferior iliac spine

Posterior superior iliac spine Posterior inferior iliac spine

Ischium: Ischial spine Ischial tuberosity

AcetabulumObturator foramen

FEMUR, PATELLA, TIBIA, FIBULA, FOOT MODELS Identify and know:Femur: Head Fovea capitis Neck Greater trochanter Lesser trochanter Linea aspera Medial condyle Lateral condyle Medial epicondyle Lateral epicondyle Patellar surface

Patella

Tibia:Medial condyle

Lateral condyle Intercondylar eminence Tibial tuberosity Medial malleolus

Fibula: Lateral malleolus

Foot: Tarsals Talus

Calcaneus Metatarsals Phalanges

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