Anatomy Quiz 1 Warwick, RI
Terms
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- a section that separtes the anterior parts from the posterior part is a________?
- coronal
- The relationship of the elbow to the hand is ____ ?
- proximal
- in a human the cervical spine is said to be what to the thoracic spine?
- superior
- the skin is to be ______ to the muscles
- superficial
- the little finger is _______ to the thumb
- medial
- a group of organs working together is a
- system
- epithelial tissue
- protects from abrasion
- blood and adipose are examples of ______ tissue
- conenctive
- haversian systems are found in ______ tissue
-
bone
- the ______ is the shaft of a long bone
- diaphysis
- the function of an osteoblast is to
- form bone
- the ___ is responsible for growth in diamter of a long bone
- periosteum
- the second cervical vertrbra is the
- axis
- tranverse foreman are charactertic of__ vertrebra
- cervical
- thoracic vert commonly have transverse demi facets?
- true
- ribs 1-7 are commonly know as
- true
- where would you find a saddle joint
- thumb
- the ___ of the scapula articulates with the head of humerus.
- glenoid cavity
- a decrease between the angle of a hinge joint
- flexion
- the capitlulum articulates with the ulna to form the elbow joint
- false
- how many bones make up the hand?
- 8 carpals
- the tarsal bone which forms the heel is the
- calcaneous
- when you pronate the forearm the thumb faces
- medial
- when you dorsiflexing the ankle you are doing what?
- you are on your heels
- collagen fibers
- strength
- elastic
- stretch
- reticular
- support
- function of a bone
-
support/movement
protect
produce blood cells
storage
energy - 4 major cells
-
osteoblasts
osteocyte
osteoclast - 2 ways to form bone
-
intramembraneous
endochondial
- kyphonic
- forward bend - primary
- lordotic
-
secondary - after birth
- scoliosis
- curve not beloning
- lacunae
- little lakes
- canaliculi
- thin tubes connecting luncaue to capilarries
- fibrious cartilage
- synarthrosis - immovable
- cartilaginous cartilage
- amphiarthrosis - slightly moveable
- synovial cartilage
- diarthorsis freely moveable
- ectoderm
- epidermal layer of skin, brian spinal cord, sensory nerve cells
- endoderm
- epithelial lining and gland of the gut tube
- function of the skin
-
protection
cushion/insulate
temp regulation
- what is the largest organ in the body?
- skin makes up 7% of body weight
- 3 layers of skin
- epidermis, dermis and hypodermis
- how many layers does the epidermis have?
- 5
- basal
-
basement layer has 2 cells merkel-sensory and malanocytes - pigment
deepest, cell activity, growth starts - spinosum
-
middle layer
langerham cells - macrophage-fights infection
kertinocytes - also coloring - granulosum
-
middle layer
keratohyaline granules - oily area
preformation of keratin
waterproofs the skin - lucidium
-
middle layer
clear layer of thick dead cells
last response to live tissues - coreneum
-
superficial
ectoderm
20-30 layers of dead cells - papillary layer
-
in dermis
20%- LCT - dermal papillae
- fingerprints - dermal ridges
- reticular layer
-
80% deeper dense irregular CT
tattoos, scarring and stretch marks occur - hypodermis
-
deepest
adipose and areolar (LCT)
anchors skin to underlying tissues
insulates and gives shape - hair
- flexible dead keratinized cells (strand)
- arrector pili muscle
- hair stands up "goose bumps"
- sebaceous gland
- produces oil
- sweat gland
- blood filtration - 90% water 10% waste
- eccrine
- true sweat glands - cool down
- apocrine
- nervous glands
- nails
- modified epidermis - hard keratin
- primary burn
- 1st degree - doesnt hurt
- secondary
- most painful - skin graphing can occur here
- 3rd
- consumed- evverything burned - regeneration hurts
- 4th
- muscle is burned
- mammary gland
- modified sweat glands
- basal cell carcinoma
-
common, best survial rate
malginant - squamous
- keratincytes - deeper - in spinosum
- melanoma
- deadly and dangerous - melanocytes