randy shit Flashcards
the AA joint is what type of joint
pivot joint
what does the transverse ligament of atlas do
keeps the dens in place when turning ur head
what plane gives you a cross section
trasnverse plan
which plane allows for twisting and rotating
transverse
what plane divides you into right and left
sagitall
what plan divides you in to front and back
frontal
what planes are perfect planes
cardinal planes
what section can you see in an MRI
transverse section
the axial skeletal system includes what?
clavicel
ribs
pelvis
sternum
the appendicular system contains what
scapula
vertebral column
hip bone
femus
tibia
fibula
if somoene has left thoracic scoliosis then that means what
left convex curve of the bacl
how mnay coccyz vertebraw
4
how many sacrall vertebrae
5
what is the outter denser ayer that runs different ways to provide cushion of the vertebral disc
anulus fibrosus
what are the 2 types of spinal stenosis
centeral and lateral
the coccyz is present in human embroys from the edn of the __ week until the beginning of the __ week
4
8
what vertebrae is in line wiht the tip of the 12 rib
L2
how many coccygeal nerves are there
1
how many sacral nerves are there
5
what 2 regions of the vertabrae enlarged bc of the nerves
cervical and lumber
How does the C1 nerve exti
it goes up and exits inot the OA joint
the lumbar injection for epidural anestheia goes into which lumbar section
L4/5
the lumber spinal puncture for spinal anesthesis goes into which lumbar are
L3/4
which ligament supports the facet joints
ligamentum flavum
what type of bone is the scapula
sesamoid bone (free floating)
what gets broken during stangulation
suprahyoids
3 muscles that go to mastoid process
scm
digastric postiero belly
splenuis capitis
what are the two triangles in the lateral triangle
occipital triangle
omoclavicular triagnle
what lateral triagnle has what nerve and vein
spinal accessory nerve
external jugular vien
arteries of the lateral neck is what
CCA
vertebral
subcavian
brachiocephalic trynk
what artery os the arm and head artey
brachiocephalic trunk
what carotid artery supplies the brain
internal
what artery going into the trasnver foramin
vertebral
what is palsy
lesions of the spinal accessory nerve
what are the prevertebral neck muscles
rectus capitis anterior
longus colli
what is the disorder in which 2 sides of vertebral arches fail to fuse together and result in an open vertebral cancal
spina bifida
which spiina bifida occurs when theye is a defect in the vertebral arch of L5 or S1. defect occurs in as many as 10% of individuals. The patient is asymptomatic with a tuft of hair
Spina bifida occulta
The severe forms of spina bifida occur when the defect allows a large outpouching of the meninges. This may contain just cerebrospinal fluid.. called
meinigocele
The severe forms of spina bifida occur when the defect allows a large outpouching of the meninges this may be a portion of the spinal cord called
myelomeningocele
Absence of a major portion of the brain, skull, and scalp. Fetal neural tube defect
Failure of neural tube to close at the base of the skull Folic acid
anencephaly
what cell layer is ● Epithelial lining of digestive and respiratory tracts
● Lining of urethra, bladder and reproductive system
● Liver and pancreas
endoderm
what cell layer is ● Notochord
● Musculoskeletal system
● Muscular layer of stomach,
intestine etc
● Circulatory system
mesoderm
what cell layer is ● Epidermis of skin
● Cornea and lens of eye
● Nervous system
ectoderm
upper limb buds at what level
C5-T1
lower limb buds at what spinal level
L2-S2
what occurs where gapes develop between the precursors of the long bones
flexures
-represents fusion of two or more digits. It can be an isolated finding or part of a syndrome
Syndactyly
extra digits, typically occurs bilaterally
Polydactyly
enlarged digits
Macrodactyly
absence of digits
Adactyly
lobster-claw deformity”, typically missing middle digit, typically occurs unilaterally
Ectrodactyly
complete absence of one or more extremities
Amelia
partial absence of one or more extremities
Meromelia
shortened lower extremities
Phocomelia
