Term
[image]
Which of the following contains receptors for balance? |
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Definition
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Term
[image]
Identify structures A, B, and C.
What is the function of structure C? |
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Definition
Anterior chamber, Ciliary body, Canal of Sclemm.
Dranage of Aqueous humor |
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Term
[image]
The structure pointed to by the red arrow is transparent because? |
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Definition
| It is avascular (no blood vessels) |
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Term
[image]
What do A, B, and C represent?
What fluid is present in them?
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Definition
Membranous labyrinth
Endolymph
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Term
[image]
Identify structures A and B.
What is the narrowest point of B called?
What is produced by the glands in B? |
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Definition
Pinna, External auditory canal
Isthmus
Wax or cerumen |
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Term
[image]
What is the name of the fluid in A?
If the dranage of the fluid was impared what would it cause? |
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Definition
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Term
[image]
What is the structure the red arrow points to?
What is its function? |
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Definition
Iris
Regulates the amout of light that enters the eye |
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Term
[image]
Which of these structures releses tears?
Which divison of the nervos system is responsible for the secreation of tears? |
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Definition
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Term
[image]
What is the special name give to the receptor found in "B"?
"A" carries affrented fibers from the receptors in B. What type of sensations are carried by A? |
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Definition
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Term
[image]
Identify A and B.
What is the function of B? |
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Definition
Malleus, Stapes
To transmit vibrations to the inner ear throught the oval window.
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Term
[image]
What condotion is seen in this picture?
What type of lense would you use to correct it? |
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Definition
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Term
[image]
Indetify structures A and B.
Where do tears finally drain? |
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Definition
Acrimal canaliculus/cana, nasolacrimal duct
Inferior meatus of nose |
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Term
[image]
The image shows the nerve responsible for the sense of smell. What are those neves called?
What bone do these nerves pass through? |
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Definition
Olfactory
Cribform plate of ethmoid |
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Term
[image]
Identify structures A and B.
What is the function of structure B? |
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Definition
Semicircular duct, vestibular nerve
Carry sensations of equilibrium |
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Term
[image]
Taste from region A is carried by which cranial nerve?
What are the cell types in structure B?
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Definition
Facial
Gustatory, supporting and basal cells |
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Term
| The test for color blindness? |
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Definition
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Term
| The test for visual accuracy? |
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Definition
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Term
| Why does sniffing improve smell? |
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Definition
| More air hits the receptors. |
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Term
| Taste is located in which part of the brain? |
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Definition
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Term
[image]
Identify the region the arrow points to.
What types of fibers are carried by this region? |
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Definition
Anterior (ventral) root
Efferent fibers |
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Term
[image]
Identify the region the arrow points to.
What fibers are carried by this region? |
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Definition
Posterior (d0rsal) root
Afferent fibers |
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Term
[image]
How would you classify this reflex? |
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Definition
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Term
[image]
Part B is part of a reflex arc. What is it's function? |
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Definition
| Effector, responds to stimuli |
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Term
This division of the nervous system consists of the nerves that carry impulses from the brain and spinal cord to smooth and cardiac muscle and glands. It is often referred to as the involuntary nervous system because we cannot control the activities of our internal organs.
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Definition
| Parasympathetic nervous system and sympathetic nervous system |
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Term
| Component of a neuron contains the nucleus and other organelles, except centrioles. Most are located in the CNS or in clustes called ganglia in the PNS. |
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Definition
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Term
| White lipoprotein molecule envelopes nevre fibers and protects and insulates fibers from one another. It also increases speed of transmission of impulses. |
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Definition
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Term
| Which branch of nervous system is responsible for the lacrimatory reflex? |
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Definition
| Parsympathetic nervous system |
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Term
| Both pupils constricting is what type of reflex? |
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Definition
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Term
[image]
What is the arrow pointing to?
What predominates in this area? |
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Definition
Grey matter
Nerve cell bodies |
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Term
[image]
What do arrows A and B point to?
The cell bodies of A and B are present in ______? |
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Definition
Interneuron, motor neuron
Central nerous system |
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Term
| Reflexes classified as strech reflexes are _________? |
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Definition
| Patellar reflex and Achilles reflex |
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Term
[image]
Identify this supporting cell in the nervous system.
What is its function? |
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Definition
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Term
[image]
Identify the supporting cell in the nervous system that arrow A points to.
What is arrow B pointing to? |
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Definition
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Term
Amon the following which is not a recepor?
Muscle spindle
Pacinian corpuscle
Free nerve ending
Node of Ranvier
Meissner's corpuscle |
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Definition
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Term
Not a type of receptor?
Proprioceptors
Special sense organ in the ear
Chemoreceptors
Strech receptors
Skin |
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Definition
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Term
[image]
What is the black arrow pointing to?
What is the area that the arrow point to? |
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Definition
Synaptic cleft
Neurotransmitter |
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Term
[image]
What do arrows A and B point to?
What type of neurn is depicted? |
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Definition
Nerve cell body and axon
Multipolar neuron |
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Term
[image]
Foreign object is in the eye. What type of reflex is it? |
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Definition
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Term
| Area contains motor axons which conducts impulses from spinal cord to body. |
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Definition
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Term
[image]
Identify areas A and B
Area B recieves impules from which side of the body? |
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Definition
Frontal lobe and cerebellum
Ipsilateral |
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Term
[image]
Identify the regoins the arrows A and B point to. |
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Definition
| Gray matter, white matter |
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Term
[image]
Identify the structure the arrow points to.
What is their function? |
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Definition
Arachnoild villa
Helps reabsorption of CSF into the venous sinus |
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Term
[image]
Identify structures A and B |
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Definition
| Corpus callosum and lateral ventricle |
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Term
[image]
What does this picture show?
Where would you prefom this procedure on a child? |
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Definition
Lumbar puncture
Below L3 vertebra |
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Term
[image]
Identify the lobes arrows A and B point to.
What is the function of lobe B? |
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Definition
Frontal and occipital
Visual area |
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Term
[image]
Identify the regionthe arrow points to.
Which half of the body does it recieve impulses from? |
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Definition
Sensory cortex
Ipsilateral |
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Term
| Part of the cerebral hemisphere functions in motor control of skeletal muscles and muscles of tongue, lips, and throat for speech. It also is the site of complex learning abilities, personality and intellect. |
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Definition
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Term
[image]
Identify A, a cavity, and B, gray matter in the core the cerebral hemisphere.
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Definition
| Ventricle and basal nuclei/ganglia |
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Term
[image]
What structure do C, D, and E belong to? |
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Definition
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Term
[image]
Region A.
Which lobe of the brain would you find this area in a right handed person? |
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Definition
Broca's Area
Left frontal lobe |
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Term
[image]
Region A.
Which half of the body does it control? |
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Definition
Motor cortex
Contralateral |
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Term
[image]
Structure the arrow points to.
What does it contain?
What is it continuos with? |
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Definition
Third ventricle
CSF
Lateral ventricle and cerebral aqueduct |
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Term
| Cranial nerve is primary nerve to facial muscles. Facial expressions, tears, and saliva production. Carry impulses for taste buds anterior 2/3 of the tongue to the pons. |
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Definition
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Term
| In the temporal and parietal lobe. Comprehension of speech. Sensory of speech. |
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Definition
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Term
[image]
What kind og intracranial hemorrhage is this? |
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Definition
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Term
| Cranial nerve carries sensory fibers for taste. Posterior 1/3 of the tongue to the medulla info is sent to parietal lobes. Pharynx and involves swallowing and gag reflexes. |
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Definition
| Glossopharyngeal (IX) nerve |
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Term
[image]
Arrows A and B?
Function of B? |
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Definition
Dura mater and meningeal vessles
source of blood supply to meninges |
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Term
[image]
A and B.
Functions? |
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Definition
Thalamus and hypothalamus
Sensory related station and controls body temperature and pituitary gland. |
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Term
[image]
Name given to this sheaf of fibers below L1 vertebra. |
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Definition
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