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define anatomy
the branch of science that deals with the structure of the body
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define physiology
the science concerned with the function of the body
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fossa
a small cavity or depression
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histology
study of tissues
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osteo
bone or bone tissue
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process
a nature outgrowth or projection
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what are the four tissue types
- connective,
- muscular
- epithieal
- nervous
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what are 10 functions of connective tissue
- binds, connects and seperates structures
- supports and protects
- provides framework
- fills spaces
- stores fat
- makes blood
- fights infection
- repairs tissue damage
- insulates
- lubricates
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examples of connective tissue
- bones
- cartiledge
- dense connective tissue
- loose connective tissue
- blood
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what are the functions of bones
- support and structure
- protection
- provides levers for body movement
- house the tissues that make blood
- storage resouvoirs for calcium
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classification of bones by shape
- long- femur, metacarpals, humours, felanges
- short- carpals, tarsals,
- flat- ribs, scapula, sternum, cranium
- irregular- vertabrae, spine, facial bone
- round- sesanoid (patella, kneecap)
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wolff's law
bones respond to physical stresses by laying down new bone along the line of stress
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spongey bone function and location
- function- strength under compress but decrease weight
- location- inside of short, flat, and irregular bones. and the epiphyses of long bones
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compact bone function and location
- (a tightly packed well organized system of cyllindar shaped units called osteoas)
- function- provides ridgity
- location- shafts of long bone, under epiphyses, long bones and short, flat, irregular bones
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basic structure of components
- diaphysis; long narrow shaft
- epiphysis; extended ends of long bone
- articular cartiledge; thin layer of smooth
- periosteum; covering round bone
- medullary cavity; middle portion of diaphysis
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tendons connect?
muscle to bone
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what do ligaments connect
bone to bone
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name three landmarks of vertabrae (10 possible)
- spinus process
- transverse process
- body
- pedicules
- lamina
- superior articulating process (facet)
- inferior articulating process(facet)
- vertebral foraman
- intervertabral foraman
- intervertabral disc
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which of following is NOT function of connective tissue
fill spaces
makes blood
creates movement
insulates the body
creates movement
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what are cells
the basic structural and functional units of your body
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what is cell differentization
different cells do different things
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what is nucleus
structure that carries dna of the cell
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what is mitochondrial
known as powerhouse of the cell and creats atp energy
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adipose
- structure; loose connective tissue (fat cells)
- basic function; energy storage, inflation, padding and protection
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hyline cartiledge
- structure; cartiledge, chondriocytes
- basic funtion; lines ends of long bone, joints form, fetal skeleton,
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what are two types of facia
- loose facia- loosely composed of fat cells, primarily found deep to the skin
- fibrous facia-creates a web that develops and seperates all structures of the body
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what are fibroblasts
type of cells that make scar tissue and adhesions
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what part of matrix is "serum" or "plasma"
ground substance
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