ZOOL 2403 Lab Practical #1 fully solved & updated

Frontal Bone - answer-forehead Supraorbital Foramen - answer-Eyebrow Parietal Bone - answer-Side Occipital Bone - answer-back of head Foramen Magnum - answer-big hole on bottom of skull Jugular Foramen - answer-Jelly bean like holes on both side of foramen magnum Hypoglossal Foramen - answer-Small holes by the jugular foramen Occipital Condyle - answer-Knuckle like structures on both sides of the foramen magnum Temporal Bone - answer-Temple External acoustic (auditory) canal (meatus) - answer-Ear Internal acoustic (auditory) canal (meatus) - answer-Inside ear Styloid process of temporal bone - answer-Pointy structures on both sides of foramen magnum Mastoid process - answer-Big bump by styloid process Stylomastoid foramen - answer-hole between the styloid process and the mastoid process Sphenoid bone - answer-Lesser and greater wing Sella turcica - answer-Saddle in middle of wings Turkish saddle Optic canal (foramen) - answer-hole goes through eye socket Superior orbital fissure - answer-Nike swoosh by eye Lesser wing - answer-Superior to greater wing, out Greater wing - answer-Indents on either side of sella turcia Foramen rotundum - answer-Very small, round hole Foramen Ovale - answer-Oval hole under rotundum Ethmoid bone - answer-Nose area looking inferior Crista galli - answer-Rooster comb Cribriform plate - answer-Indents on either side of crista galli Nasal bone - answer-Bridge of nose Inferior nasal conchae - answer-Lower flap inside nose Lacrimal bone - answer-Tear ducts, inside eye Zygomatic bone - answer-Cheek bone Zygomatic arch - answer- Maxilla - answer-Upper jaw Infraorbital foramen - answer-Upper jaw/cheek arch Palatine bone - answer-Back of roof of mouth Mandible - answer-Lower jaw Body of mandible - answer-Chin Mental foramen - answer-Holes on either side of chin Angle - answer-Jaw curves upwards Ramus - answer-Side lower jaw Coronoid process of mandible - answer-Pointy point on jaw behind teeth Condyle of mandible (condylar process) - answer-End of mandible, knuckle like Body of vertebra - answer-Thick full part of vertebrae Pedicle - answer-Side of holes, support Lamina - answer-Smooth groove between process Transverse process - answer-Point ends on outside Spinous process - answer-Big, long, point on end Vertebral foramen - answer-Big hole Cervical vertebrae - answer-Only ones with holes on the side (7) Transverse foramen - answer-holes on the side C1 (atlas) - answer-Wider hole Atlas holds up skull "Yes" motion C2 (axis) - answer-No wings "No" motion Dens (odontoid process) - answer-Knuckle like thing that sticks up Thoracic vertebrae - answer-Point spinous process out, looks like a giraffe (12) Lumbar vertebrae - answer-Point spinous process out, looks like a moose (5) Sacral vertebrae (sacrum) - answer-Smooth mid part (3-5 fused) Coccygeal vertebrae (coccyx) - answer-pointy end (5 fused) Manubrium - answer-Top of sternum Jugular (sternal) notch - answer-Mid top notch/indent Sternal angle - answer-between manubrium and body Body of sternum - answer-middle of sternum Xiphoid process - answer-Bottom of sternum True ribs - answer-1-7 Connects directly to the sternum False ribs - answer-8-12 Connects indirectly to the sternum Floating ribs - answer-11-12 Do not attach to sternum Hyoid bone - answer-Sticks out on neck U-shaped Clavicle - answer-Collar bone Wavy shaped Scapula - answer-Triangular shape Back of shoulder Superior border - answer-Top of scapula Located where stick outs are Medial border - answer-Rounded outside away from socket Lateral border - answer-Rounded outside on same side as socket Spine - answer-Posterior portion that sticks out on body Supraspinous fossa - answer-Indent above spine Infraspinous fossa - answer-Indent below spine Subscapular fossa - answer-Body indention Acromion process - answer-Bigger pointy stick out Posterior Glenoid fossa (cavity) - answer-Rounded socket Coracoid process of scapula - answer-Smaller, pointy stick out Coracoacromial ligament - answer-Ligament between coracoid process and acromion Rotator cuff tendons - answer-Largest, connects arm to scapula Biceps brachii muscle tendon - answer-Hangs on humerus Humerus - answer-Head and claw-like/grab my good hand on opposite side Head of humerus - answer-Looks like scoop of ice cream Medial Greater tubercle - answer-Small notch on head of humerus Lesser tubercle - answer-Large notch on head of humerus Intertubercular groove - answer-Between tubercles, vertical Anatomical neck - answer-On head of humerus, diagnol Surgical neck - answer-Under head of humerus Deltoid tuberosity - answer-Rough line on surgical neck Capitulum - answer-Lateral to trochlea Trochlea - answer-Hour glass shape on posterior side bottom Medial epicondyle of humerus - answer-Medial side of trochlea Lateral epicondyle of humerus - answer-Lateral side of trochlea Olecranon fossa - answer-Large indent on posterior distal of humerus Coronoid fossa - answer-Small indent on anterior distal of humerus Ulna - answer-Has open mouth at proximal side (claw-like) Trochlear notch - answer-Where finger fits in claw Olecranon process - answer-Superior part that sticks out Coronoid process of ulna - answer-Inferior part of claw that sticks out Radial notch - answer-Small indent to side of coronoid process Styloid process of ulna - answer-Smaller part of distal end Head of the ulna - answer-Bigger part of the distal end of the bone Radius - answer-Flat circle on end Head of radius - answer-Flat circle end Radial Tuberosity - answer-Notch under head of radius Styloid process of radius - answer-Pointy end at distal part of bone Triquetrum - answer-Proximal bone on posterior side of the hand Same side as pinky Pisiform - answer-Same bone as Triquetrum but round on anterior side Hamate - answer-Anterior pointy part superior to pisiform Metacarpals - answer-In palm of hand 1-5 Phalanges - answer-proximal, middle, distal 1-5 Pelvic girdle - answer-Os coxa hip bones Acetabulum - answer-Hole/indent on lateral side Obturator foramen - answer-Actual hole inferior to acetabulum Bones of the os coxa - answer-ilium, ischium, pubis Illiac crest - answer-Superior border of ilium Iliac fossa - answer-Anterior depression on same side as pubis Anterior superior iliac spine - answer-Notch on lateral side of spine Anterior inferior iliac spine - answer-Notch on lateral side of spine Greater sciatic notch - answer-Indent on medial side Ischial spine - answer-Below greater sciatic notch Ischial tuberosity - answer-Thick, bumpy side Pubic tubercle - answer-Point on pubis Pubic symphysis - answer-Fused part in middle anterior Sacroiliac joint - answer-Joins ilium to sacrum Femur - answer-Largest bone Head of femur - answer-Rounded full ice cream scoop Neck of femur - answer-Below head, short Greater trochanter - answer-Superior notch opposite of head Lesser trochanter - answer-Smaller bump inferior to head Linea aspera - answer-Rough line on long part of bone Medial condyle of femur - answer-Larger bottom smooth portion Lateral condyle of femur - answer-Smaller bottom smooth portion Medial epicondyle of femur - answer-Medial bump on side Lateral epicondyle of femur - answer-Lateral bump on side Patella - answer-Small rock, knee cap Tibia - answer-Kind of t-shaped Medial, claw-like Medial condyle of tibia - answer-Superior end of bone that is smooth Lateral condyle of tibia - answer-Superior end of bone that is smooth Tibial tuberosity - answer-Inferior to condyle, anterior side Medial malleolus - answer-Claw-like on inferior end Fibula - answer-Long, skinny bone Head of fibula - answer-Rounded, superior end Lateral malleolus - answer-Flat, inferior end Lateral meniscus - answer-Fibula side, horizontal Medial meniscus - answer-Tibia side, horizontal Tibial (medial) collateral ligament - answer-Vertical on tibia Fibular (lateral) collateral ligament - answer-Vertical on fibula Anterior cruciate ligament - answer-Medial from fibula to tibia Posterior cruciate ligament - answer-Opposite of ACL Patellar ligament - answer-Front ligament with bone in middle Calcaneus - answer-Heel bone Talus - answer-Round bone on top of foot Metatarsals - answer-1-5 Inside foot