WorksheetsNervous System Unit Test Review
Total questions: 75
Worksheet time: 38mins
The nervous system is primarily made up of __________.
neurons
gray matter
myelin
neuroglia
Which of the following is used to classify a neuron?
Size of the cell body
Number of processes from the cell body
Location of the nodes of ranvier
Length of the axon
The sensory division of the peripheral nervous system is also known as the __________ division.
afferent
efferent
When an impulse passes through a neuron, what is the correct order for transmission of the impulse?
axon, cell body, dendrites
cell body, axon, dendrites
cell body, dendrites, axon
dendrites, cell body, axon
__________ wrap around the axon of a neuron to create the. __________.
Schwann cells, myelin sheath
Microglia, immune response
Astrocytes, capillaries
Ependymal cells, cerebrospinal fluid
During the transmission of an action potential across a __________, Ca²⁺ channels open triggering the synaptic vesicles to release __________ to pass the signal to the postsynaptic neuron.
cell body, Na+
synapse, receptors
cell body, action potentials
synapse, neurotransmitters
Which describes a cell's resting potential?
Charged ions rush into the cell and reverse charges inside & outside of the cell.
The cell does not have any charge at all.
Cell is negatively. charged, environment is positively charged.
Cell is negatively charged, environment is negatively charged.
What is the order of the layers of meninges, starting against the skull. and. moving toward the brain?
arachnoid, dura mater, pia mater
pia mater, arachnoid, dura mater
dura mater, arachnoid, pia mater
dura mater, pia mater, arachnoid
Which is not true about the cerebral cortex?
made of gray matter
made of myelinated axons
made of cell bodies and dendrites
controls conscious activities
Which lobe of the brain controls reasoning, decision making and planning?
Parietal Lobe
Frontal Lobe
Occipital Lobe
Temporal Lobe
Which lobe of the brain controls visual processing?
Parietal Lobe
Frontal Lobe
Occipital Lobe
Temporal Lobe
Which structures are found in the diencephalon?
Thalamus
Hypothalamus
Cerebellum
Pineal Gland
Which portion of the brain is responsible for involuntary activities such as posture, breathing, and heart rate?
Cerebrum
Cerebellum
Brain Stem
Spinal Cord
You've been practicing your jump shot for basketball every day. When you get into a game, which section of your brain allows you to use these motions easily and without thought?
Cerebrum
Cerebellum
Brain Stem
Spinal Cord
Which of the following receptor types is incorrectly matched with the item it detects?
Mechanoreceptors; Pain
Thermoreceptors; Temperature
Photoreceptors; Light
Chemoreceptors; Chemicals
Which of the following touch receptors would detect deep pressure against the skin?
Merkel's disk
Meissner's corpuscles
Hair follicle receptors
Pacinian corpuscles
In the lacrimal apparatus, tears are produced in the lacrimal gland, then travel across the __________ towards to __________ commissure before emptying into the nasolacrimal duct.
conjunctiva, medial
conjunctiva, lateral
lens, medial
lens, lateral
Which of these parts of the eye does not have the job of regulating or focusing light as it comes into the eye?
Iris
Pupil
Sclera
Lens
What is the point on the retina where the sharpest image can be detected?
Optic Nerve
Sclera
Choroid
Fovea Centralis
Which of the following helps you see in low light?
Cones, pupil wide open
Cones, pupil nearly closed
Rods, pupil nearly closed
Rods, pupil wide open
If you were looking at an individual eyeball during a dissection and it was flat, what likely happened?
The aqueous humor was extracted
The suspensory ligaments were damaged
The cornea was removed
The vitreous humor flowed out
Which of the following is not true about taste buds?
Taste buds and papillae are the same thing
There are different types of taste buds
Children have more taste buds than adults
Taste buds contain chemoreceptors
Which is the correct order in which sound waves flow through the ear?
auricle, auditory canal, tympanic membrane, ossicles, cochlea
auditory canal, tympanic membrane, cochlea, ossicles, auricle
auditory canal, tympanic membrane, ossicles, auricle, cochlea
auricle, auditory canal, ossicles, tympanic membrane, cochlea
Which of the following is incorrectly matched?
Organ of Corti ---> Hearing
Gustatory Cell ---> Touch
Maculae ---> Balance
Olfactory Receptor ---> Smell
Relays information from PNS to the cerebrum for processing/sorting.
Thalamus
Hypothalamus
Brainstem
Cerebrum
Cerebellum
Controls pituitary gland and autonomic processes.
Thalamus
Hypothalamus
Brainstem
Cerebrum
Cerebellum
Sits just above spinal cord, controls involuntary activities.
Thalamus
Hypothalamus
Brainstem
Cerebrum
Cerebellum
Divided into 2 hemispheres.
Thalamus
Hypothalamus
Brainstem
Cerebrum
Cerebellum
Coordinates the body, responsible for muscle memory.
Thalamus
Hypothalamus
Brainstem
Cerebrum
Cerebellum
Deep groove that separates large portions of the brain.
Fissure
Ventricles
Gyrus
Spaces that contain cerebrospinal fluid.
Fissure
Ventricles
Gyrus
Compared to a "hill" on the brain.
Fissure
Ventricles
Gyrus
Found in tastebuds.
Chemoreceptors
Organ of Cortil
Otoliths
Converts sound waves into impulses.
Chemoreceptors
Organ of Cortil
Otoliths
Crystal salts that help with balance.
Chemoreceptors
Organ of Cortil
Otoliths
What structure is identified by #3?
Subarachnoid Space
Scalp/Skin
Pia Mater
Dura Mater
Arachnoid Layer
What structure is identified by #4?
Subarachnoid Space
Scalp/Skin
Pia Mater
Dura Mater
Arachnoid Layer
What structure is identified by #5?
Subarachnoid Space
Scalp/Skin
Pia Mater
Dura Mater
Arachnoid Layer
What structure is identified by #6?
Subarachnoid Space
Scalp/Skin
Pia Mater
Dura Mater
Arachnoid Layer
What structure is identified by #7?
Subarachnoid Space
Scalp/Skin
Pia Mater
Dura Mater
Arachnoid Layer
What structure is identified by #1?
Choroid Plexus
Subdural Space
Fourth Ventricle
Third Ventricle
Lateral Ventricle
What structure is identified by #8?
Choroid Plexus
Subdural Space
Fourth Ventricle
Third Ventricle
Lateral Ventricle
What structure is identified by #9?
Choroid Plexus
Subdural Space
Fourth Ventricle
Third Ventricle
Lateral Ventricle
What structure is identified by #10?
Choroid Plexus
Subdural Space
Fourth Ventricle
Third Ventricle
Lateral Ventricle
What structure is identified by #12?
Choroid Plexus
Subdural Space
Fourth Ventricle
Third Ventricle
Lateral Ventricle
What structure is identified by #2?
Scalp/Skin
Subdural Space
Foramen of Monro
Pia Mater
Skull
What structure is identified by #11?
Scalp/Skin
Subdural Space
Foramen of Monro
Pia Mater
Skull
Label the part of the diagram indicated by the following: #1
Frontal Lobe
Parietal Lobe
Occipital Lobe
Thalamus
Hypothalamus
Label the part of the diagram indicated by the following: #2
Corpus Callosum
Parietal Lobe
Occipital Lobe
Thalamus
Hypothalamus
Label the part of the diagram indicated by the following: #3
Corpus Callosum
Parietal Lobe
Occipital Lobe
Thalamus
Hypothalamus
Label the part of the diagram indicated by the following: #4
Pituitary Gland
Parietal Lobe
Occipital Lobe
Thalamus
Hypothalamus
Label the part of the diagram indicated by the following: #5
Pituitary Gland
Pons
Medulla Oblongata
Corpus Callosum
Hypothalamus
Label the part of the diagram indicated by the following: #6
Pituitary Gland
Pons
Medulla Oblongata
Corpus Callosum
Hypothalamus
Label the part of the diagram indicated by the following: #7
Frontal Lobe
Parietal Lobe
Occipital Lobe
Thalamus
Hypothalamus
Label the part of the diagram indicated by the following: #9
Frontal Lobe
Parietal Lobe
Occipital Lobe
Thalamus
Hypothalamus
Label the part of the diagram indicated by the following: #10
Cerebrum
Cerebellum
Spinal Cord
Thalamus
Brain Stem
Label the part of the diagram indicated by the following: #11
Cerebrum
Cerebellum
Spinal Cord
Thalamus
Brain Stem
Label the part of the diagram indicated by the following: #8
Frontal Lobe
Parietal Lobe
Occipital Lobe
Thalamus
Hypothalamus
Label the part of the diagram indicated by the following: #1
Axon
Dendrite
Axon Terminal
Myelin Sheath
Soma
(cell body)
Label the part of the diagram indicated by the following: #2
Axon
Dendrite
Axon Terminal
Myelin Sheath
Soma
(cell body)
Label the part of the diagram indicated by the following: #3
Axon
Dendrite
Axon Terminal
Myelin Sheath
Node of Ranvier
Label the part of the diagram indicated by the following: #4
Axon
Dendrite
Axon Terminal
Myelin Sheath
Node of Ranvier
Label the part of the diagram indicated by the following: #5
Axon
Dendrite
Axon Terminal
Myelin Sheath
Node of Ranvier
Label the part of the diagram indicated by the following: #6
Axon
Dendrite
Axon Terminal
Myelin Sheath
Node of Ranvier
What layer of the eye is identified by #1?
Sclera
Choroid
Retina
Optic Nerve
Lens
What layer of the eye is identified by #2?
Sclera
Choroid
Retina
Optic Nerve
Lens
What layer of the eye is identified by #3?
Sclera
Choroid
Retina
Optic Nerve
Lens
What layer of the eye is identified by #4?
Sclera
Choroid
Retina
Optic Nerve
Lens
What layer of the eye is identified by #10?
Retina
Pupil
Cornea
Ciliary Muscle
Lens
What layer of the eye is identified by #11?
Retina
Pupil
Cornea
Ciliary Muscle
Lens
What layer of the eye is identified by #9?
Retina
Pupil
Cornea
Ciliary Muscle
Lens
What layer of the eye is identified by #7?
Retina
Pupil
Cornea
Ciliary Muscle
Iris
What layer of the eye is identified by #6?
Retina
Pupil
Cornea
Ciliary Muscle
Iris
What layer of the eye is identified by #5?
Retina
Pupil
Aqueous Humor
Vitreous Humor
Iris
What layer of the eye is identified by #8?
Retina
Pupil
Aqueous Humor
Vitreous Humor
Iris
