-
the perimysium
a connective tissue layer surrounding individual myofibers
-
the action of lifting the leg up and forward is
flexion
-
The rectus abdominis muscle has tendons attaching to xiphoid process. during contraction the torso flexes anteriorly.
the insertion muscle is the xiphoid
-
where are the melanocytes located?
in the stratum basale
-
carotene
is responsible for giving a yellowish color to the skin
-
layers of epidermins
corneum, lucidium, granulosum, spinosum, basale
-
gland that secreats sweat
eccrine gland
-
cns consists of the
brain and spinal cord
-
the axon terminal of a sensory neuron terminates on
the dendrite of an association neuron
-
the rough er of a neuron
describes a chromatophillic substance
-
if someone was hit in the back of the head what would be the symptoms
visual disturbances
-
the appetite center of the body is located in
the hypothalamus
-
if a persn were parasympathetically stimulated
blood vessels to the intestines would stimulate
-
damage to the femoral nerve would result in
inability to extend the lower leg
-
an axon
is the conduction portion of a neuron
-
the median nerve innervates
the flexor carpi radialis
-
white matter is in the
pns and used to conduct information
-
the lumbar plexus
nerves are responsible for proprioception of thigh position
-
cranial nerve 7 does what
facial nerve, innervates salvary gland, anterior 2/3 of taste buds, muscles of facial expression, and lacrimal gland
-
cranial nerve 5 was damaged what would happen?
inability to chew properly
-
the sciatic nerve comes from
sacral plexus
-
oligodendrocytes
make the myelin in the CNS
-
somatic nervous system
innervates voluntary organs and skeletal muscle
-
sympathetic nervous system
- thoracolumbar division of ans
- fight or flight
- causes heart rate to increase and airways to dialate
-
what is involved in a typical reflex response
- posterior root of a spinal cord
- receptor organ
- effector organ
- anterior horn of the spinal cord
-
what is located in cervical area of spinal cord
c1, c8, cervical enlargement
-
white matter areas
- anterior root
- corpus callosum
- spinal nerve
- posterior root
-
frontal lobe
memory personality and reasoning ability
-
medulla oblongate
contains vomiting and cough reflex centers
-
thalamus
directs info to specific areas of the cererum
-
cerebellar peduncles
connects the brainstem to the cerebellum
-
elevation
raising the shoulder, mandible or eyelid
-
pronation
turning palms to face posterior
-
dorsiflexion
moving the foot so toes point upward
-
extension
increasing the angle of a joint
-
facial nerve
sensory for proprioception of facial skin position
-
radial nerve
tactile sensation on posterior part of arm
-
tibial nerve
proprioception from lower leg and foot
-
trigeminal nerve
tactile sensation from facial skin
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