Final CH 11 / 12 Flashcards
1.
Gray horn
- Interneuron
- Tube that transports sound waves from outside the ear to the tympanic membrane is called
External acoustic meatus
4.
Motor neuron
- Three fluid filled tubes that assist with dynamic equilibrium
( aka ) rotational equilibrium
Semicircular canals
- The fluid found Behind the lens that is thicker and has more proteins is called
Vitreous humor
- Sacral Plexus
- The fluid in front of the lens that is thinner and more watery
Aqueous humor
9.
Saccule
10.
Regions of gray matter that are lateral in the spinal cord & have automatic motor neurons are called
Lateral gray horns
- Basilar membrane
12.
Cochlea
- Lateral gray horns
- The regions of gray matter that are posterior in the spinal cord and contain the cells bodies of interneurons are called
Dorsal gray horns
15.
Pharyngotympanic tube
16.
Group of spinal nerves that extend off the end of the spinal cord , often called the “ Horses Tail “ is called
Cauda equina
( Latin for horses tail )
17.
Conus medullaris
18.
This component of the reflex arc dendrites of sensory neurons that detect stimuli ( temperature, pain, pressure, ect….)
Receptors
19.
The cone shaped end of the spinal cord is called
Cauda equina
- The location of some spinal nerves can be used to predict some of the muscles that they control.
______ controls the flexor carpi ulnaris
muscle
obturator nerve
common fibular nerve
femoral nerve
axillary nerve
ulnar nerve
Ulnar nerve
22.
Optic nerve
23.
Ventral gray horns
24.
White matter
25.
Utricle
INTEGRATES SENSORY IMPULSES
- Component of the reflex ARC process / integrates sensory impulses and then predicts the correct motor response
Sensory Neuron
27.
Retina
28.
The opening in the center of the iris where light enters the eye is called
Pupil
below
- Scala tympani
30.
The location of some spinal nerves can be used to predict some of the muscles that they control. For the muscle listed below, name the nerve that is Most Likely to control it
The ______ controls the rectus femoris muscle
Femoral nerve
31.
Which number is labeling the lens
32.
Dorsal gray horn
33.
The location of some spinal nerves can be used to predict some of the muscles that they control. For the muscle listed below name the nerve that is most likely to control it.
_______ controls the deltoid muscle
Axillary nerve
- The central part of the retina where light waves are focused for detailed vision is called the _________
Macula lutea
35.
Tympanic membrane
36.
The clear connective tissue layer in front of the eye ball that bulges is called
Cornea
- Ventral median fissure
38.
Lacrimal gland
TRANSMITS MOTOR IMPULSES FROM CNS
- This component of the reflex ARC transmits the motor impulses from the central nervous system (CNS)
to the effector
Motor neuron
- The location of the spinal nerves can be used to predict some of the skin that they connect sensory information from it.
For the skin region listed below, name the nerve that it is most likely to collect sensory information from
_________ collects information from the skin to the posterior leg and foot
Tibial nerve
41.
Tectorial membrane
Pink part
The columns of myelinated axons on the outer surface of the spinal cord, surrounding the gray matter horns are
White matter funiculi
43.
Sensory neuron
44.
Cochlear duct
45.
Ciliary body
46.
Basilar membrane
47.
Central canal
The enlargement along the dorsal root
of a spinal nerve ( where the cell bodies of sensory neurons are found) is called
Dorsal root ganglion
49.
Lateral rectus muscle
50.
Rods and cones
The membrane inferior to the hair cells that vibrate in response to sound is called the
Basilar membrane
