Shared Flashcard Set

Details

Chapters 11, 13
Exam 2
67
Anatomy
Undergraduate 1
02/24/2011

Additional Anatomy Flashcards

 


 

Cards

Term
adductor group innervated by the
Definition
obturator nerve
Term
iliacus and psoas muscle=
Definition
iliopsoas
Term
medial rotator of hip joint
Definition
gleuteus medius, gluteus minimus, tensor fascia latae, adductor brevis, adductor longus
Term
abductor of hip joint
Definition
gluteus medius, gluteus minimus, piriformis
Term
flexion of hip joint
Definition
iliopoas, rectus femoris, tnesor fasica latae, adductor longus, adductor brevis
Term
extension of hip joint
Definition
gluteus maximus, adductor magnus, semimembranosus, semitendinosus, biceps femoris
Term
adductor of hip joint
Definition
adductor longus, adductor brevis, adductor magnus, pectineus, gracilis
Term
lateral rotator of hip joint
Definition
piriformis, gemelli, obturator internus and externus, quadratus femoirs, gluteus maximus
Term
quadriceps femoris, vastus intermedius, vastus lateralis, vastus medialis, rectus femoris innervated by
Definition
the femoral nerve
Term
biceps femoris, semimembranosus, semitendinosus inntervated by
Definition
sciatic nerve
Term
sciatic nerve
Definition
tibial nerve and common fibular nerve
Term
muscles that move ankle joint innervated by
Definition
tibial nerve
Term
gastrocnemicus, plantaris, soleus innervated by
Definition
tibial nerve of sciatic nerve
Term
extensor hallicis longus innervated by
Definition
deep fibular nerve
Term
gastrocnemius, soleus, tiblalis posterior involved in
Definition
plantar flexion
Term
tibialis anterior involved in
Definition
dorsiflexion
Term
tibalis posterior, tibalis anterior, gastrocnemius involved in
Definition
inversion
Term
fibularis longus, fibularis brevis involved in
Definition
eversion
Term
nervous system
Definition
controls and adjusts activities of other systems of the body
Term
fast response/ disappears quickly
Definition
nervous system
Term
slow response/ extended response
Definition
endocrine system
Term
central nervous system
Definition
brain and spinal cord
Term
central nervous system functions
Definition
processing, integration, coordinating sensory data and motor commands, higher function
Term
peripheral nervous system
Definition
neural tissue outside of CNS
Term
peripheral nervous system function
Definition
sensory info to CNS, motor info from CNS
Term
sensory info
Definition
afferent
Term
motor information
Definition
efferent
Term
neuron
Definition
cell body and all of its processes
Term
cell body
Definition
soma
Term
cytoplasm surrounding nucleus
Definition
perikaryon
Term
free ribosomes
Definition
Nissl Bodies
Term
axon
Definition
nerve fiber
Term
axon hillock
Definition
connects initial segment of axon with cell body axoplasm
Term
communication of neuron
Definition
synapse
Term
terminal arborizations
Definition
axon
Term
terminal boutons
Definition
synaptic cesicles, presynaptic membrane
Term
somatic sensory
Definition
input from an external source- skin, cell body of neurons in, posterior/dorsal root ganglia, cranial nerve ganglia
Term
visceral sensory
Definition
input from internal source-organs, cell body of neuron in, posterior/ dorsal root ganglia, cranial nerve ganglia
Term
exteroceptors
Definition
receptors in skin, bring info from outside world to CNS such as pain, touch
Term
propriocepters
Definition
receptors in muscle and joints-- tells CNS the position of the body
Term
interceptors
Definition
receptors in organs-- tells CNS about status of internal organs
Term
ganglion/ ganglia
Definition
collection of neuronal cell bodies outside the CNS
Term
somatic motor
Definition
output to skeletal muscles, neurons (cell bodies in CNS)
Term
visceral motor
Definition
autonomic nervous system (ANS),output to cardiac muscle/smooth muscle/glands, neurons (cell bodies in CNS), neurons (cell bodies in ganglia)
Term
nerve fiber
Definition
axon
Term
epineurium
Definition
around whole nerve
Term
perineurium
Definition
around fascicles-- bundles of axons
Term
endoneurim
Definition
around individual axons
Term
neuroglia
Definition
supporting cells
Term
neuroglia in CNS
Definition
astrocytes, oligodendrocytes, microglia, ependymal cells
Term
neuroglia in PNS
Definition
satellite cells, schwann celss
Term
glue that keeps the nervous system together
Definition
neuroglia
Term
true or false: neuroglia can NOT divide and reproduce
Definition
false
Term
neuroglia has ___ times more glia than neurons
Definition
five
Term
provides framework for support
Definition
neuroglia
Term
astrocytes
Definition
largest neuroglia, most numerous, maintain blood brain barrier, provide structural support, regulate ion and nutrient concentration, absorb and recycles neurotransmitters, perform repairs to stabilize tissue, form scar tissue after injury
Term
Oligodendrocytes
Definition
smaller than astrocytes, tie clusters of axons togethr, wrap CNS axons in myelin, mainly in white matter
Term
myein
Definition
improves seed of nerve impulse- action potential
Term
gaps in myelin
Definition
nodes of Ranvier
Term
Microglia
Definition
small cells, many fine cytoplasmic projections, phagocytic (engulf cellular debris, waste products and pathogens), increase in number during infection
Term
ependymal cells
Definition
atypical epithelia, line chambers and passageways that contain CSF, assist in producing, circulating, and monitoring the CSF
Term
Schwann cells
Definition
surround axons, responsible for myelination of axons, involve in repair
Term
satellite cells
Definition
surround neural cell body in ganglia, support cell body
Term
myelin encloses axons in
Definition
CNS and PNS
Term
myelin is produces by CNS in ____
Definition
oligodendrocyte
Term
myein is produced by PNS in
Definition
schwann cells
Term
myleninated nerves have a ___ conduction rate
Definition
fast
Supporting users have an ad free experience!