Human Anatomy Review Handouts PDF
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Uploaded by PrizeAnemone1563
National University
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Summary
These handouts provide a review of human anatomy, covering the brain's parts, meninges, lobes, and the skeletal system's bones and joints. The content is well-organized and includes diagrams. No questions are included.
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BRAIN 4 PARTS - Cerebrum - Cerebellum - Diencephalon - Brainstem Diagram Description automatically generated  MENINGES - Dura Mater - Arachnoid Mater - Pia Mater LOBES OF THE BRAIN  MENINGES - Dura Mater - Arachnoid Mater - Pia Mater LOBES OF THE BRAIN  +-----------------------------------+-----------------------------------+ | **Lobes** | **Functions** | +===================================+===================================+ | Frontal | -motor and intelligence | | | | | | -behavior and emotions | | | | | | - executive functioning | | | | | | - Language production | +-----------------------------------+-----------------------------------+ | Parietal | \- sensory integ., perceptual fxn | +-----------------------------------+-----------------------------------+ | Temporal | \- hearing | | | | | | \- speech and language | | | comprehension | +-----------------------------------+-----------------------------------+ | Occipital | for vision | +-----------------------------------+-----------------------------------+ DIENCEPHALON A diagram of a brain Description automatically generated BRAINSTEM  SKELETAL SYSTEM BONE ANATOMY - Total of **206** bones in a average human skeleton - 2 Major Divisions: - Axial Skeleton -- 80 bones - Appendicular Skeleton -- 126 bones +-----------------------------------+-----------------------------------+ | **Braincase** | **Facial Bones** | +===================================+===================================+ | Paired | Paired | | | | | Parietal | Maxilla | | | | | Temporal | Zygomatic | | | | | Unpaired | Lacrimal | | | | | Frontal | Nasal | | | | | Occipital | Palatine | | | | | **Sphenoid - keystone** | Inferior Nasal Concha | | | | | Ethmoid | Unpaired | | | | | | Mandible | | | | | | Vomer | +-----------------------------------+-----------------------------------+ Bone (Upper extremity) --------------------------------- ---------------- Sternum Dagger Bone Scapula Wing Bone Clavicle Collar Bone Humerus Arm Bone Radius and Ulna Forearm Bone Carpals, Metacarpals, Phalanges Wrist and Hand Bone (Lower Extremity) --------------------------------- ---------------- Pelvic Girdle Hip Bone Femur Thigh Bone Tibia and Fibula Leg Bone Patella Knee Cap Tarsals, Metatarsals, Phalanges Ankle and Foot JOINTS - Is a place where 2-3 bones come together Based on the Degree of Motion Based on Connective Tissue Function Example ------------------------------- ---------------------------- ---------------- -------------------------------- Synarthrosis Fibrous Joints Non movable Syndesmosis, Sutures Gomphosis Amphiarthrosis Cartilaginous Joints Less movable Synchondrosis, Symphysis Diarthrosis Synovial Joints Freely movable +-----------------------------------+-----------------------------------+ | **Diathrodial Joints** | | +===================================+===================================+ | Glenohumeral Joint | Shoulder Joint | | | | | **Temporomandibular Joint** | **Jaw Joint** | | | | | Humeroulnar Joint | Elbow Joint | | | | | Radiocarpal Joint | Wrist Joint | | | | | Interphalangeal Joint | Finger Joint | | | | | Acetabulofemoral Joint | Hip Joint | | | | | Tibiofemoral Joint | Knee Joint | | | | | Talocrural Joint | Ankle Joint | +-----------------------------------+-----------------------------------+ Muscular System Muscles of Facial Expressions -- Innervated by the Facial Nerve -- Cranial Nerve 7 Muscle Action ------------------------------ ---------------------------------- Occipitofrontalis/Frontalis Raising your eyebrows Corrugator Supercilli Draws your eyebrows together Nasalis Wrinkling of nose Orbicularis Oculi Forceful closing of the eye Risorius Laughing with your mouth open Zygomaticus Minor/Major Smiling Levator Labii Superioris Elevates upper lip Depressor Labii Inferioris Protrudes lower lip Buccinator Blowing Orbicularis Oris Kissing/sucking Platysma Disgust levator palpebrae superioris elevates the upper eyelid depressor anguli oris depress the corners of the mouth  Muscles of Mastication -- innervated by Trigeminal Nerve -- Cranial Nerve 5 Trigeminal Nerve -- largest cranial Nerve Branches of Trigeminal N - Ophthalmic Branch - Maxillary Branch - Mandibular Branch Muscle Action ------------------- --------------- Masseter Mouth Closing Medial Pterygoid Mouth Closing Temporalis Mouth Closing Lateral Pterygoid Mouth Opening  Muscles of the Neck SupraHyoid Muscles A diagram of the neck and neck muscles Description automatically generatedDigastric, Mylohyoid, Stylohyoid, Geniohyoid Infrahyoid Muscles  Omohyoid, Thyrohyoid, Sternothyroid, Sternohyoid Muscles of the Tongue - Genioglossus - downwards and forward - Styloglossus - Upward and backwards - Hyoglossus - Downwards and flatten - Palatoglossus - Elevates back of the tongue A diagram of the human body Description automatically generated
