3. Musculo-Skeletal Flashcards
kypho-
hump
3 types of muscle
Skeletal muscle
Cardiac muscle
Smooth muscle
Specifications of Skeletal Muscle
Striated and attached to the skeleton by tendons; voluntary
Specifications of Cardiac Muscle
Interlocking striated muscle; involuntary
Specifications of Smooth Muscle
Found in the walls of all the hollow organs; involuntary
Define Deltoid muscle
This triangular muscle covering should joint. Flexes the arm away (abduction)
Definition of Tendon
Connect muscle to bone
Definition of Ligament
Connect bone to bone
Definition of facia
A thin casing of connective tissue. Fascia creates bundles of muscles into groups.
Extensor tendons
Allow a joint to open or straighten; found in arms, legs, hands and feet
Flexor tendons
Allow a joint to close or contract; present in arms. legs, hands, feet and hips
(4) Ligaments of the knee
Anterior cruciate ligament
Posterior cruciate ligament
Medial collateral ligament
Lateral collateral ligament
(2) divisions of Skeletal system
Appendicular: shoulders, pelvic, arms, legs, hands, and feet
Axial; Skull, hyoid, ribs, sternum, vertebrae, sacrum
Foramen of Magnum
Where the spinal cord exits the brain
(8) Bones of the skull
Frontal
Occipital
Ethmoid
Sphenoid
(2) Parietal
(2)Temporal
(12) Facial Bones
Maxilla
(2) Zygomatic
Mandible
Nasal
(2) Palatine
(2) Inferior Nasal Concha
(2) Lacrimal
Vomer
(6) Bones of the Auditory System
(2) Incudes
(2) Mallei
(2) Stapes
(25) Bones of the Thorax
(24) Ribs
(1) Sternum
(25) Bones of the Spinal Column
(7) Cervical
(12) Thoracic
(5) Lumbar
Sacrum
Number of bones in the Axial Skeleton
80
Number of bones in the Appendicular
126
(4) Bones of the shoulder girdle
(2) Clavicles
(2) Scapulae
(2) Bones of the Pelvic Girdle
(2) Hip Bones
(60) Bones of the Upper Extremities
(2) Humeri
(2) Radii
(2) Ulnae
(16) Carpals
(10) Metacarpals
(28) Phalanges
(60) Bones of the Lower Extrmities
(2) Femurs
(2) Tibiae
(2) Fibulae
(2) Patellae
(14) Tarsals
(10) Metatarsals
(28) Phalanges
(5) Bone Shapes
Long; Tubular
Short; Cuboidal
Sesamoid
Flat
Irregular
Chondrocyte
Cell responsible for cartilage formation. Play a critical role in fracture repari
Myoma
A tumor composed of muscle tissue
Myel-
Bone Marrow