S. Anat6 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
Skeletal system provides | Support and Protection |
Skeletal System protection | organs |
Hemopoiesis | Blood formation |
Produced in red bone marrow | Hemopoiesis |
From stem cells | Hemopoiesis |
Long bones and epiphyses of flat bones | Hemopoiesis |
Skeletal system provides_______storage | Calcium |
Calcium storage | Allows blood calcium to be maintained |
Calcium storage | Essential for many body functions |
Bone tissue is _______tissue | Connective |
Bone cells are called | Osteocytes |
Bone matrix is made of | Calcium salts and collagen |
Bone tissue changes______(rarely, constant) | Constantly |
Types of bone tissue (2) | Compact, Spongy |
Compact bone (aka) | Cortical bone |
Compact bone made of columns called… | Osteons or Haversion system |
______rings surround a central _____ canal | Concentric/Haversion |
Haversian canals contain_____ | blood vessels |
Osteocytes are called ______ | Lacuna |
Osteocytes communicate via____ | Canaliculi |
Spongy bone (aka) | Cancelous bone |
Spongy bone is ____(very porous,not porous) | Very porous |
Spongy bone (is, not) arranged into haversian canals | Not |
Spongy bone often contain______ | Red bone marrow |
Spongy bone produces_____, ______and_____ | RBC, platelets, WBC |
Longer than they are wide | Long bone |
IE of long bone | Femur and Humerus |
Parts of long bone | Diaphysis, Epiphysis, Metaphysis |
Diaphysis (aka) | Shaft (middle long part) |
Diaphysis characteristics | Hallow, Compact bone, Medullary |
Medullary (aka) | Marrow canal |
Diaphysis contain______-mostly adipose | Yellow marrow |
Epiphysis (aka) | Ends of bone |
Metaphysis is located | Between diaphysis and epiphysis |
Metaphysis contains the _____ plate during ____ | Growth, Growth |
Growth plate (aka) | Epiphyseal disc |
Bones about the same length and width | Short bones |
IE of short bones | Carpals and Tarsals |
Bones that are flat | Flat bones |
IE of flat bones | Ilia, skull and ribs |
Bones that are irregularly shaped | Irregular bones |
IE of irregular bones | Vertebrae and facial bones |
Articular cartilage is _____ to reduce friction | Smooth |
Fibrous connective tissue membrane that covers bone | Periosteum |
Periosteum contains_____ | Blood vessels and nerves |
Periosteum contains_____that become active after injury | osteocytes |
During the _____growth the skeleton is a template/model | Embryonic |
Types of bone development(2) | Intramembranous ossification, Endochondria ossification |
Cranial and facial bones are made of | Flat bones |
Osteoblasts form bone matrix in a process called | Ossification |
Ossification occurs when ______form bone matrix | Osteoblasts |
Soft spots | Fontanel |
Fibrous connective membrane still present at birth | Fontanel |
Fontanel allows______of the skull during birth | Compression |
Fontanels ossify by age___ | Two |
Most of the body is made of _______ossification | Endochondrial |
Various centers of_____in different bones | Ossification |
____ossification is where bone forms first | Primary |
Where bone forms first | Primary ossification |
____ossification centers are where bone forms second | Secondary ossification |
Where bone is formed second | Secondary ossification |
In long bones the ______is a ______center of ossification | Epiphyseal, secondary |
ossification= occurs on the ____side | Diaphysis |
Cells that break down bone by reabsorption | Osteoblasts |
Osteoblasts function in _____and ____of bone | Maintenance, repair |
Factors that effect growth and maintenance | Heredity, Nutrition, Hormones, Exercise or physical stress |
Genetic potential for height and bone mass | Heredity |
Provides building blocks | Nutrition |
Vit A and C are important for the protein part of the ___- | Matrix |
Gives bone feedback to cause it to strengthen itself | Exercise or physical stress |
The skeleton has__ divisions | Two |
2 skeletal division | Axial, Appendicular |
Forms the asis of the body | Axial Skeleton |
Skull, spine, thoracic cage are part of ______skeleton | Axial |
Forms the appendages and girdles | Appendicular skeleton |
Fibrous connective tissue that connects bone to bone | Ligaments |
Hole or opening (base of the skull) | Foramen |
Depression, dent (shoulder) | Fossa |
Ridge, edge (ilian crest) | Crest |
Tunnel, passage | Meatus |
Projection | Process |
Flat projection (posterior spine, joints) | Facet |
Rounded projection (end of femus) | Condyle |
Flat projection (septum, ethmoid) | Plate |
______and_____(flat projections) are NEVER interchangable | Facet, Plate |
Round projection | Tubercle |
Round projection | Tuberocity |
Surrounds and protects the brain, eyes, and ears | Cranial bones |
# Cervical vertebrae | Seven |
# Thoracic vertebrae | Twelve |
#Lumbar vertebreae | Five |
#Sacral Vertebrae | Five |
#Coccygeal vertebrae | four/five |
Cervical vertebrae | C1-C7 |
Thoracic vertebrae | T1-T12 |
Lumbar Vertebrae | L1-L5 |
Sacral | S1-S5 |
Coccygeal | CO1-CO5 |
Typical anatomy of spine | Body, Spinous process, Transverse process, Facet, Rib facet |
Weight bearing part | Body |
Spinous process | Posterior projection bumps |
Transvers process | Lateral projection |
Superior and inferior joints | Facet |
Thoracic only | Rib facet |
Cervical (aka) | Neck |
C1 (aka) | Atlas |
Holds up the "world" | Atlas |
Articulates with occipital condyles-nodding motion | Atlas |
C2 (aka) | Axis |
C1 pivots on C2 | Axis |
Odontoid process-pivot joint | Axis |
50-70% of rotation | Axis |
Thoracic (aka) | Dorsal |
Lumbar(aka) | Low back |
"Tailbone" | Sacrum |
Vestigial structure that is a remnant of a tail | Coccyx |
Vertebrae connects with _____and_____ | Ligaments, Disks |
Projections serve as attachment sites for_____ | muscles |
Fibrocartilage pad between boddies | Discs |
Symphysis joints have | Little movement |
Discs are ____joints | Symphysis |
Discs permit ____and ____movement | Cushion, Movement |
There are ____normal A-P Curves | Four |
Lordosis | Curve in the Cervical and lumbar region |
Kyphosis | Curve in Thoracic and Sacral region |
Later curves (are, not) normal | Not |
Lateral curve greater than 15 degrees | Scoliosis |
Superior sternum | Manubrium |
Main, body Sternum | Sternum-Gladiolum |
Inferior sternum | Xiphoid process |
Cartilage on the anterior aspect that attach ribs to sternum | Costal cartilage |
Ribs 1-7 are called | True ribs |
Articulate directly with the sternum | True ribs |
Ribs 8-10 are called | Flase ribs |
Costal cartilage combines with 7th ribs | False rib |
Ribs 11 & 12 are called | Floating ribs |
Do not articulate with the sternum | Floating ribs |
Arch runs A-P | Longitudinal arch |
"Arch of foot" | Longitudinal arch |
Arch runs transvers to longitudical | Transverse arch |
Arch along toe line | Transverse arch |
Adaptation for walking | Arch of foot |
Supported by ligaments | Arch of foot |
Articulations (aka) | Joints |
Joints are classified on | Amount of motion, anatomy of joint |
Joints without movement (cranial and facial sutures) | Synarthrosis |
Slightly movable (pubic symphysis IVD) | Amphiarthrosis |
Free moving (shoulder, knee, elbow) | Diarthrosis |
Synovial membrane lines the capsule | Synovial joint |
Hyaline cartilage on the joint surface of each bone | Synovial joint |
Sacs of synovial fluid that provide cushion | Bursa |
Can be found surrounding tendon or bony prominence | Bursa |
Permits tendons to slide easliy | Bursa |
Bursae can be found on ____or _____- | Tendons, bony porminences |
Osteoarthritis (aka) | Degeneration |
DDD | Degenerative disc disease |
DJD | Degenerative joint disease |
Erosion of articular cartilage | Degeneration |
groth of bone through a ligamentor tendon | Osteophytosis |
irritation of peristeum increse oseoblast activity | Bony hypertrophy |
Allows movement by providing attachment sites for skeletal muscles | Framework |
Calcium storage | Allows blood calcium to be maintained |
Epiphysis is made of ____bone covered with a thin layer of______bone | Spongy, Compact |
Short, Flat, and irregular bones are made of_____bone covered with thin layers of_____bone | Spongy, Compact |
Periosteum (does, does not) cover where articular cartilage is | Does not |
Fibers merge with ______and ______ to attach them to the bone | Ligaments and Tendons |
During the embryonic growth the skeleton is a template/model of______ or _____ ______tissue | Model cartilage, fibrous connective |
_____(#) membranes of fibrous connective tissue are formed during ossification | Two |
In the 3 month of development ______differentiate from______that are present | Osteoblast, Fibroblasts |
During endochondrial ossification______/template is replaced by bone form osteoblasts | Cartilage model |
Ossification sites close at age 16-25 under the influence of_____or_____ | Estrogen, Testosterone |
Osteoblasts reabsorb the inner diaphysis of long bones to form____- | Medullary |
Vit D is required for ____of calcium and phosphorus in the small intestines | Absorption |
Decrese bone matrix causeing weakness and higher potential for fracture | Osteoporosis |
Made of 8 cranial bones, 14 facial bones, 6 auditory ossicles, hyoid bone | Skull |
Typical anatomy of spine | Body, Spinous process, Transverse process, Facet, Rib facet |
Articulates with ribs on the body and transvers process on each side | Thoracic |
Lordosis | Curve in the Cervical and lumbar region |
Protects organs and provides attachement for muscles to allow breathing | Rib cage |
Joint Capsule made of fibrous connective tissue surronds joint | Synovial joint |
Foramen Magnum means | Large hole |
Foramen magnum is the _____passageway | Spinal cord |
2 joint surfaces lateral to foramen mangum that articulate with the skull | COndyles |
Condyles articulate with ____- | Skull |
Shaped like a bad | Shenoid bone |
Sphenoid bone contains the ______ that holds the pituitary gland | Sellar turcia |
Vertical prjection that anchors the cranial menengis | Crista galli |
Forms the upper nasal septum | Perpindicular plate |
Holes that fibers from the olfactory nerves project through | Cribriform plate |
4 Curly bones on the lateral wall of nasal cavity | superior conchae |
Joints in the skull | Sutures |
Joints of skull are ____- | Immobile |
Joint between frontal and parietal bones | COronal |
Joint between parietal and temporal bones | Squamous |
Joint between parietal and occipital bones | Lambdoidal |
Joint between parietal bones | Sagittal |
Lower jaw | Mandible |
The only moveable facial bone | Mandible |
Paired upper jaw bones | Maxillae |
Maxilla form the _____ part of the hard palate | anterior |
Forms the bridge of nose | Nasal bone |
Medial orbit | Lacrimal bone |
"Cheek bone" | Zygomatic bone |
Posterior part of the hard palate | Palatine bone |
Lower part of nasal sinus | Vomer |
2 culy bones on lateral nasal cavity | Inferior conchae |
Shoulder girdle (aka) | Pectoral Girdle |
Attaches the upper extremety to axial skeleton | Shoulder girdle |
Shoulder girdle includes (2) | Scapula and clavicle |
Scapula (aka) | Shoulder blade |
Sererates the infraspinous and superspinous fossae | Spine of the scapula |
Attachment for the bicepital tendons | Corocoid process |
Joint capsule for the head of the humerus | Glenoid fossa |
Glenoid fossa forms a _____and_____joint | Ball and socket |
Attaches to clavicle to form the AC joint | Acromian process |
Clavicle (aka) | Collar bone |
_____end of the clavicle attaches to the acromion proces | Acromial |
_____end of the clavicle attaches to the sternum at the manubrium | Sternal |
Long bone in upper arm | Humerus |
Deltoid_____attaches to the deltoid muscle | Tubercle |
______end of humerus articulates with the ulna to form a hinge joint | Distal |
Articulates with the head of the radius | Capitulum |
Medial of the 2 forearm bones | Ulna |
Lateral of the 2 forearm bones | Radium |
Allows pronation and supination of the hand | Radium |
lond bones in the hand | Metacarpals |
Pelvic girdle (aka) | Pelvis |
Pelvic girdle is made of bones called | Coxae or innominate bones |
Coxae is made of (3)bones thate fuse during development | Ilium, Ischium, Pubis |
Forms the ball and socket joint with the head of the femur | Acetabulum |
Weight bearing jont | Acetabulum |
Long bone of the thigh | Femur |
lateral projection on the proximal end of femur | Greater trochanter |
Medial projection on the promimal end of femur | Lesser trochanter |
"kneecap" | Patella |
Weight bearing bone of lower leg | Tibia |
None weight bearing bone of lower leg | Fibula |
Tarsals have ___ ankle bones | 7 |
Heel bone (aka | Calcaneus |
Largest tarsal | Calcaneus |
Created by:
Sarsileigh
Popular Anatomy sets