Chapter 13 A&P
During a mugging, a person experiences an extreme level of fear. What portion of the limbic system is responsible for this and other emotional states? Cingulate gyrus Amygdaloid body The fornix Mammillary bodies Hippocampus
Cingulate gyrus → Amygdaloid body The fornix Mammillary bodies Hippocampus
The advances in higher order brain functioning that happen from birth to age five correlate with: an increase in the number of brain neurons. completion of PNS myelination. an increase in total brain size and complexity. completion of myelination of the frontal cortex
an increase in the number of brain neurons. completion of PNS myelination. → an increase in total brain size and complexity. completion of myelination of the frontal cortex
The opening of the neural tube that is closest to the future head is the: anterior neural fold. cranial neuropore. rostral neural groove. caudal neural canal. neural crest aperture
anterior neural fold. → cranial neuropore. rostral neural groove. caudal neural canal. neural crest aperture
The shallow depressions between folds on the surface of the brain are called: gyri. sulci. ventricles. syncitia.
gyri. → sulci. ventricles. syncitia.
A memory that has lasted over a weekend is described as a:
short term memory. → long term memory
One function of the brain's frontal lobe is: smell. verbal communication. hearing. speech interpretation. vision.
smell. → verbal communication. hearing. speech interpretation. vision.
Following a head injury, a young woman frequently loses her temper and is often depressed and otherwise "moody". What part of the brain do you think has been damaged?
! Amygdaloid body Caudate nucleus Putamen Globus pallidus Claustrum
This portion of the brain forms part of the roof of the diencephalon and covers the third ventricle. Its posterior portion houses the pineal gland and the habenular nuclei. Epithalamus Thalamus Hypothalamus Cerebellum Infundibulum
! Epithalamus Thalamus Hypothalamus Cerebellum Infundibulum
Damage to which lobe of the brain (that normally plans appropriate behavior) has been most frequently associated with personality abnormalities? Frontal Parietal Occipital Temporal Insula
! Frontal Parietal Occipital Temporal Insula
The blood-brain barrier is reduced or missing from three locations in the brain. Which is not one of these locations? Hypothalamus Pineal gland Cerebrum Choroid plexus
! Hypothalamus Pineal gland Cerebrum Choroid plexus
]Which of the five cerebral lobes is the one not visible on the surface of the brain? Insula Temporal Frontal Occipital Parietal
! Insula Temporal Frontal Occipital Parietal
Most commonly, which cerebral hemisphere is responsible for controlling speech?
! Left Right
Which structures form the lentiform nucleus? Putamen and globus pallidus Globus pallidus and caudate nucleus Caudate nucleus and claustrum Putamen and claustrum Amygdaloid body and globus pallidus
! Putamen and globus pallidus Globus pallidus and caudate nucleus Caudate nucleus and claustrum Putamen and claustrum Amygdaloid body and globus pallidus
The portion of the adult brain that includes the cerebrum is derived from which secondary brain vesicle? Telencephalon Diencephalon Myelencephalon Metencephalon Mesencephalon
! Telencephalon Diencephalon Myelencephalon Metencephalon Mesencephalon
Which structure plays a crucial role in filtering out the irrelevant noise at a crowded party so that you can listen to someone speaking to you? Thalamus Hypothalamus Epithalamus
! Thalamus Hypothalamus Epithalamus
Which cranial nerve is composed of only motor fibers? VI VIII IX V I
! VI VIII IX V I
Cognition is generally thought to be governed by: association areas of the cerebrum. gray matter of the cerebellum. the reticular formation of the brainstem. primary sensory cortices and projection tracts. the corpus callosum.
! association areas of the cerebrum. gray matter of the cerebellum. the reticular formation of the brainstem. primary sensory cortices and projection tracts. the corpus callosum.
Paired, irregular masses of gray matter buried deep within the central white matter in the basal region of the cerebral hemispheres, inferior to the floor of the lateral ventricle, are the: cerebral nuclei. corpus callosi. inferior colliculi. interthalamic adhesions. ventricular connections.
! cerebral nuclei. corpus callosi. inferior colliculi. interthalamic adhesions. ventricular connections.
Lobes of the brain are named for the bones superficial to them and are part of the: cerebrum. cerebellum. diencephalon. metencephalon.
! cerebrum. cerebellum. diencephalon. metencephalon.
Cerebrospinal fluid is formed by the: choroid plexus. arachnoid villi. arachnoid granulation. septum pellucidum. mesencephalic aqueduct.
! choroid plexus. arachnoid villi. arachnoid granulation. septum pellucidum. mesencephalic aqueduct.
Neural tissue develops in the embryo from a portion of the: ectoderm. endoderm. mesoderm.
! ectoderm. endoderm. mesoderm.
Commissural tracts: extend between the right and left cerebral hemispheres. connect a region of one lobe with another lobe in the same hemisphere. connect different regions within a lobe. connect different regions of the cerebral cortex within the same hemisphere. link the cerebral cortex to the caudal brain regions and the spinal cord
! extend between the right and left cerebral hemispheres. connect a region of one lobe with another lobe in the same hemisphere. connect different regions within a lobe. connect different regions of the cerebral cortex within the same hemisphere. link the cerebral cortex to the caudal brain regions and the spinal cord
The cerebral cortex consists of ______ matter.
! gray white
Formation of new memories involves the ________, and storage of long term memories primarily involves the ________. hippocampus, association areas of the cerebrum habenulum, amygdaloid body amygdala, reticular formation cerebellum, corpus callosum lateral ventricles, hippocampus
! hippocampus, association areas of the cerebrum habenulum, amygdaloid body amygdala, reticular formation cerebellum, corpus callosum lateral ventricles, hippocampus
The ______ hemisphere is known for its involvement in categorization, symbolization, and analytical reasoning.
! left right
The superior olivary complex is involved in detecting the: location of a sound. brightness of a light. flavor of a taste. intensity of a smell. texture of a touch stimulus
! location of a sound. brightness of a light. flavor of a taste. intensity of a smell. texture of a touch stimulus
The feet of the sensory homunculus are located: medially on the postcentral gyrus. medially on the precentral gyrus. laterally on the postcentral gyrus. laterally on the precentral gyrus.
! medially on the postcentral gyrus. medially on the precentral gyrus. laterally on the postcentral gyrus. laterally on the precentral gyrus.
The portion of the brain involved primarily with vision is the: occipital lobe. temporal lobe. insula. parietal lobe. frontal lobe
! occipital lobe. temporal lobe. insula. parietal lobe. frontal lobe
The cranial nerve responsible for movement of the medial rectus, superior rectus, inferior rectus, and inferior oblique muscles is the __________ nerve. oculomotor trochlear abducens trigeminal hypoglossal
! oculomotor trochlear abducens trigeminal hypoglossal
The meninx composed of a thin layer of delicate areolar connective tissue that follows every contour of the brain surface is the: pia mater. arachnoid mater. dura mater. periosteal layer. subdural layer.
! pia mater. arachnoid mater. dura mater. periosteal layer. subdural layer.
The limbic system allows: processing and experiencing of emotion. bending over backwards. perception of language. expression of language. retrieving memories from a long time ago.
! processing and experiencing of emotion. bending over backwards. perception of language. expression of language. retrieving memories from a long time ago.
Dural venous sinuses are areas where: the meningeal and periosteal layers separate to form large blood-filled spaces. cerebrospinal fluid is produced. cerebrospinal fluid is stored. large numbers of nuclei congregate. glial cells are formed
! the meningeal and periosteal layers separate to form large blood-filled spaces. cerebrospinal fluid is produced. cerebrospinal fluid is stored. large numbers of nuclei congregate. glial cells are formed
The brain ventricle located in the diencephalon is the _____ ventricle. third lateral fourth median falx
! third lateral fourth median falx
The superior colliculi help you respond to: visual stimuli, for example, when you turn toward a bright flash of light. auditory stimuli, for example, when you turn toward a loud bang. somatic stimuli, for example, when you swat at a bug that has landed on your arm. internal stimuli from your viscera, for example, when you feel abdominal pain.
! visual stimuli, for example, when you turn toward a bright flash of light. auditory stimuli, for example, when you turn toward a loud bang. somatic stimuli, for example, when you swat at a bug that has landed on your arm. internal stimuli from your viscera, for example, when you feel abdominal pain.
The amount of CSF within the brain at any given moment is approximately: 600 ml. 1,200 ml. 130 ml. 12 ml. 4,800 ml.
600 ml. 1,200 ml. → 130 ml. 12 ml. 4,800 ml.
This nucleus both excites and inhibits the activities of the thalamus to control and adjust muscle tone. Amygdaloid body Caudate nucleus Putamen Globus pallidus Claustrum
Amygdaloid body Caudate nucleus Putamen → Globus pallidus Claustrum
Which nucleus is part of the lentiform nucleus that controls muscular movement at the subconscious level? Amygdaloid body Caudate nucleus Putamen Dentate nucleus Claustrum
Amygdaloid body Caudate nucleus → Putamen Dentate nucleus Claustrum
Which nucleus stimulates the muscles to produce the pattern of arm and leg movements associated with walking? Amygdaloid body Caudate nucleus Putamen Globus pallidus Claustrum
Amygdaloid body → Caudate nucleus Putamen Globus pallidus Claustrum
Which is not a function of cerebrospinal fluid? CSF helps to remove waste products from the brain. CSF helps to reduce the effective weight of the brain. CSF transports nutrients and chemicals to the brain. CSF helps to promote mitosis within neuronal tissue. CSF provides a liquid cushion to protect the brain from sudden movements
CSF helps to remove waste products from the brain. CSF helps to reduce the effective weight of the brain. CSF transports nutrients and chemicals to the brain. → CSF helps to promote mitosis within neuronal tissue. CSF provides a liquid cushion to protect the brain from sudden movements
The largest of the four dural septa, this large, sickle-shaped vertical fold of dura mater separates the left and right cerebral hemispheres. Diaphragma sellae Falx cerebelli Tentorium cerebelli Superior sagittal sinus Falx cerebri
Diaphragma sellae Falx cerebelli Tentorium cerebelli Superior sagittal sinus → Falx cerebri
The tectal plate (corpora quadrigemina) is part of what portion of the brain? Diencephalon Brainstem Thalamus Telencephalon Epithalamus
Diencephalon → Brainstem Thalamus Telencephalon Epithalamus
This portion of the brain secretes the hormone melatonin, which helps to regulate the body's circadian rhythm. Habenular nucleus Anterior nucleus Pineal gland Mammillary body Paraventricular nucleus
Habenular nucleus Anterior nucleus → Pineal gland Mammillary body Paraventricular nucleus
What is the name of the brainstem sensory area that contains axons that project to the cerebral cortex to arouse us from sleep? Habenular nucleus Reticular activating system Mammillary body Hippocampus Parahippocampal gyrus
Habenular nucleus → Reticular activating system Mammillary body Hippocampus Parahippocampal gyrus
A football player can hear his coach's voice above the noise of the crowd and can sense an opponent about to run him down. These abilities are due to the action of what part of the brain? Hypothalamus Epithalamus Thalamus Pineal body Pons
Hypothalamus Epithalamus → Thalamus Pineal body Pons
Which structure serves as the main relay point for sensory information that is headed to a primary sensory region of the cerebral cortex? Hypothalamus Epithalamus Thalamus Pineal body Pons
Hypothalamus Epithalamus → Thalamus Pineal body Pons
Which skills are associated with the right hemisphere for most individuals? Language and task sequencing Categorization and symbolization Visuospatial skills and music Mathematics and the partitioning of information into small fragments
Language and task sequencing Categorization and symbolization → Visuospatial skills and music Mathematics and the partitioning of information into small fragments
Bell palsy is a condition characterized by the paralysis of facial muscles, eyelid droop, and sagging at the corners of the mouth. What nerve is affected in this condition? Olfactory Trigeminal Facial Accessory Hypoglossal
Olfactory Trigeminal → Facial Accessory Hypoglossal
Which of the cranial meninges consists of dense irregular connective tissue in two layers (the periosteal layer and the meningeal layer)? Pia mater Arachnoid Dura mater Subdural layer Subarachnoid layer
Pia mater Arachnoid → Dura mater Subdural layer Subarachnoid layer
This portion of the brain ensures that skeletal muscle contraction follows the correct pattern leading to smooth, coordinated movements. Pons Medulla oblongata Cerebrum Cerebellum Epithalamus
Pons Medulla oblongata Cerebrum → Cerebellum Epithalamus
Which part of the brain contains the arbor vitae? Pons Medulla oblongata Cerebrum Cerebellum Epithalamus
Pons Medulla oblongata Cerebrum → Cerebellum Epithalamus
Which portion of the brain adjusts skeletal muscle activity to maintain equilibrium and posture? Pons Medulla oblongata Cerebrum Cerebellum Epithalamus
Pons Medulla oblongata Cerebrum → Cerebellum Epithalamus
Which part of the brain contains the epithalamus, hypothalamus, and the thalamus? Pons Medulla oblongata Diencephalon Cerebrum Cerebellum
Pons Medulla oblongata → Diencephalon Cerebrum Cerebellum
Which portion of the brain contains the posterior part of the fourth ventricle? Pons Thalamus Medulla oblongata Hypothalamus Cerebellum
Pons Thalamus → Medulla oblongata Hypothalamus Cerebellum
Which are the midbrain nuclei that produce dopamine, and thereby affect motor control? Red nuclei Cerebral nuclei Substantia nigra Arcuate nuclei
Red nuclei Cerebral nuclei → Substantia nigra Arcuate nuclei
The portion of the adult brain that includes the cerebral peduncles, superior colliculi, and inferior colliculi is derived from which secondary brain vesicle? Telencephalon Diencephalon Myelencephalon Metencephalon Mesencephalon
Telencephalon Diencephalon Myelencephalon Metencephalon → Mesencephalon
The portion of the adult brain that includes the medulla oblongata is derived from which secondary brain vesicle? Telencephalon Diencephalon Myelencephalon Metencephalon Mesencephalon
Telencephalon Diencephalon → Myelencephalon Metencephalon Mesencephalon
Which secondary brain vesicle forms the portion of the adult brain that includes the epithalamus, thalamus, and hypothalamus? Telencephalon Diencephalon Myelencephalon Metencephalon Mesencephalon
Telencephalon → Diencephalon Myelencephalon Metencephalon Mesencephalon
A patient visits her doctor and explains that since being hit on the cheek with a hockey puck she has been suffering from dry eyes and a dry mouth. It's apparent to the doctor that, since both lacrimal secretion and salivary secretion are affected, there may be damage to the ____________ nerve. Trigeminal Hypoglossal Glossopharyngeal Abducens Facial
Trigeminal Hypoglossal Glossopharyngeal Abducens → Facial
Which is the most anterior cranial nerve? Trochlear Optic Olfactory Oculomotor Accessory
Trochlear Optic → Olfactory Oculomotor Accessory
List these events in the correct order for CSF flow in the CNS. a: CSF flows into the arachnoid villi. b: CSF enters the blood. c: CSF flows through the cerebral aqueduct to the 4th ventricle. d: CSF flows into the subarachnoid space. e: CSF is produced by the choroid plexus
a, b, c, e, d e, a, b, c, d c, d, a, e, b → e, c, d, a, b e, d, a, b, c
Arrange the primary brain vesicles in the correct anterior to posterior order. a: Rhombencephalon b: Mesencephalon c: Prosencephalon
a, c, b b, a, c a, b, c → c, b, a c, a, b
What is the correct order for the cranial meninges, from superficial to deep? a: Dura mater b: Pia mater c: Arachnoid mater
a,c,b
Arrange the five secondary vesicles in the correct anterior to posterior order. a: Diencephalon b: Myelencephalon c: Telencephalon d: Metencephalon e: Mesencephalon
b, a, c, d, e a, b, c, d, e b, c, a, e, d c, d, e, a, b → c, a, e, d, b
A person with damage to the premotor cortex area that coordinates eye movements: can read but cannot understand the words. cannot read or understand the words. can understand the words but cannot follow the lines on the page. can process linguistic information visually but not through auditory inputs.
can read but cannot understand the words. cannot read or understand the words. → can understand the words but cannot follow the lines on the page. can process linguistic information visually but not through auditory inputs.
In human brain anatomy, the term ______ is synonymous with anterior. caudal dorsal rostral
caudal dorsal → rostral
The partition between the lateral ventricles is the: central canal. interventricular foramen. mesencephalic aqueduct. ventricular canal. septum pellucidum.
central canal. interventricular foramen. mesencephalic aqueduct. ventricular canal. → septum pellucidum.
The location of conscious thought processes and the origin of all complex intellectual functions is the: cerebellum. pons. hypothalamus. corpus callosum. cerebrum.
cerebellum. pons. hypothalamus. corpus callosum. → cerebrum.
The major pathway of communication between the right and left hemisphere is the: cerebral gyri. cerebral sulci. longitudinal fissure. hypothalamus. corpus callosum
cerebral gyri. cerebral sulci. longitudinal fissure. hypothalamus. → corpus callosum
The part of the limbic system involved in storing memories and forming long-term memory is the: cingulate gyrus. amygdaloid body. fornix. mammillary body. hippocampus.
cingulate gyrus. amygdaloid body. fornix. mammillary body. → hippocampus.
Association tracts: connect different regions of the cerebral cortex with the opposite hemisphere. extend between the right and left cerebral hemispheres. link the cerebral cortex to the caudal brain regions and the spinal cord. connect different regions of the cerebral cortex within the same hemisphere. None of the choices is correct
connect different regions of the cerebral cortex with the opposite hemisphere. extend between the right and left cerebral hemispheres. link the cerebral cortex to the caudal brain regions and the spinal cord. → connect different regions of the cerebral cortex within the same hemisphere. None of the choices is correct
Association areas: correlate information from opposite sides of the brain. correlate similar functions from different lobes on the same side of the brain. correlate similar functions from the same lobes on the opposite side of the brain. integrate new sensory inputs with memories of past experiences. integrate outgoing motor information.
correlate information from opposite sides of the brain. correlate similar functions from different lobes on the same side of the brain. correlate similar functions from the same lobes on the opposite side of the brain. → integrate new sensory inputs with memories of past experiences. integrate outgoing motor information.
Clusters of gray matter that contain neuron cell bodies and lie within masses of white matter are the: cortex. cerebral ganglia. cerebral nuclei. cerebral peduncles. ventricles.
cortex. cerebral ganglia. → cerebral nuclei. cerebral peduncles. ventricles.
The horizontally oriented fold of dura mater that separates the occipital and temporal lobes of the cerebrum from the cerebellum is the: diaphragma sellae. falx cerebelli. tentorium cerebelli. superior sagittal sinus. falx cerebri.
diaphragma sellae. falx cerebelli. → tentorium cerebelli. superior sagittal sinus. falx cerebri.
A sickle-shaped vertical partition that divides the left and right cerebellar hemispheres is the: diaphragma sellae. falx cerebelli. tentorium cerebelli. superior sagittal sinus. falx cerebri
diaphragma sellae. → falx cerebelli. tentorium cerebelli. superior sagittal sinus. falx cerebri
The primary vesicle from which the mesencephalon arises is the: diencephalon. rhombencephalon. mesencephalon. myelencephalon. proscencephalon
diencephalon. → rhombencephalon. mesencephalon. myelencephalon. proscencephalon
Cerebral lateralization refers to the: difficulty in assigning a precise function to a specific region of the cortex. generalization that both cerebral hemispheres receive their sensory information from and project motor commands to the opposite side of the body. separation of the various lobes of the brain from each other. crisscrossing of information between the two hemispheres. functional differences between the right and left hemispheres
difficulty in assigning a precise function to a specific region of the cortex. generalization that both cerebral hemispheres receive their sensory information from and project motor commands to the opposite side of the body. separation of the various lobes of the brain from each other. crisscrossing of information between the two hemispheres. → functional differences between the right and left hemispheres
Projection tracts: extend between the right and left cerebral hemispheres. link the cerebral cortex to the caudal brain regions and the spinal cord. connect different regions within a lobe. connect different regions of the cerebral cortex within the same hemisphere. connect a region of one lobe with another lobe in the same hemisphere.
extend between the right and left cerebral hemispheres. → link the cerebral cortex to the caudal brain regions and the spinal cord. connect different regions within a lobe. connect different regions of the cerebral cortex within the same hemisphere. connect a region of one lobe with another lobe in the same hemisphere.
The cranial nerve that innervates smooth muscle and glands of the heart, lungs, larynx, trachea, and most abdominal organs is the ___________ nerve. facial trigeminal vagus accessory hypoglossal
facial trigeminal → vagus accessory hypoglossal
The numerous folds of the cerebellar cortex are called: fissures. gyri. vermis. folia. petalias
fissures. gyri. vermis. → folia. petalias
Interpretation of emotion is governed by the _______, and expression of emotion is governed by the ________. hippocampus, hypothalamus hypothalamus, hippocampus limbic system, prefrontal cortex prefrontal cortex, amygdala endocrine system, association cortex
hippocampus, hypothalamus hypothalamus, hippocampus → limbic system, prefrontal cortex prefrontal cortex, amygdala endocrine system, association cortex
As motor tracts descend to the brainstem they become the anterolateral surfaces of the midbrain known as the: inferior colliculi. accessory nerves. inferior olives. cerebral peduncles. substantia nigra.
inferior colliculi. accessory nerves. inferior olives. → cerebral peduncles. substantia nigra.
Axons of the corticospinal tract cross the brainstem at the: medial lemniscus of the pons. decussation of the pyramids in the medulla oblongata. primary fissure of the cerebellum. cerebral aqueduct of the midbrain. hypoglossal canal.
medial lemniscus of the pons. → decussation of the pyramids in the medulla oblongata. primary fissure of the cerebellum. cerebral aqueduct of the midbrain. hypoglossal canal.
The __________ is composed of multiple structures that collaboratively process and experience emotions. medulla oblongata cerebellum hypothalamus limbic system cerebellar peduncle
medulla oblongata cerebellum hypothalamus → limbic system cerebellar peduncle
The blood-brain barrier is made up of: microglial extensions and capillary endothelial cells. ependymal cells and venous blood vessels. astrocyte perivascular feet and capillary endothelial cells. astrocyte extensions and dural sinuses. astrocyte perivascular feet and the falx cerebri
microglial extensions and capillary endothelial cells. ependymal cells and venous blood vessels. → astrocyte perivascular feet and capillary endothelial cells. astrocyte extensions and dural sinuses. astrocyte perivascular feet and the falx cerebri
The lobe that is immediately posterior to the central sulcus and that is involved in general sensory functions is the: occipital lobe. temporal lobe. insula. parietal lobe. frontal lobe
occipital lobe. temporal lobe. insula. → parietal lobe. frontal lobe
The lateral sulcus is superior to the: occipital lobe. temporal lobe insula parietal lobe frontal lobe
occipital lobe. → temporal lobe insula parietal lobe frontal lobe
The cranial nerve that passes through the cribriform plate of the ethmoid bone is the __________ nerve. optic olfactory trigeminal oculomotor abducens
optic → olfactory trigeminal oculomotor abducens
The gnostic area of the brain provides comprehensive understanding of a current activity. It is composed of portions of the: parietal and frontal lobes. occipital and parietal lobes. temporal and occipital lobes. parietal, occipital, and frontal lobes. parietal, occipital, and temporal lobes.
parietal and frontal lobes. occipital and parietal lobes. temporal and occipital lobes. parietal, occipital, and frontal lobes. → parietal, occipital, and temporal lobes.
The meninx composed of a delicate web of collagen and elastic fibers is the: pia mater. arachnoid mater. dura mater. periosteal layer. subarachnoid layer.
pia mater. → arachnoid mater. dura mater. periosteal layer. subarachnoid layer.
The brain region that exerts significant control over the endocrine system is the: pons. thalamus. hypothalamus. epithalamus.
pons. thalamus. → hypothalamus. epithalamus.
The sleep-wake cycle and the sex drive are both regulated by the: pons. thalamus. hypothalamus. olive.
pons. thalamus. → hypothalamus. olive.
The primary gustatory cortex processes information about ________ and is located in the ______. sound, cerebellum taste, insula taste, frontal lobe smell, parietal lobe smell, temporal lobe
sound, cerebellum → taste, insula taste, frontal lobe smell, parietal lobe smell, temporal lobe
The middle cerebral peduncles connect the cerebellum to the: spinal cord. pons. medulla. midbrain. diencephalon.
spinal cord. → pons. medulla. midbrain. diencephalon.
Your memories of the sights and sounds of your elementary school are probably stored in: the arbor vitae of your cerebellum. association cortex areas of your cerebrum. your hippocampus and amygdala. your thalamus and hypothalamus. your limbic system and cranial nerves.
the arbor vitae of your cerebellum. → association cortex areas of your cerebrum. your hippocampus and amygdala. your thalamus and hypothalamus. your limbic system and cranial nerves.
Excess CSF is removed from the subarachnoid space by: the median aperture. microglia. astrocytes. arachnoid villi. the choroid plexus.
the median aperture. microglia. astrocytes. → arachnoid villi. the choroid plexus.
The brain ventricle located between the pons and the cerebellum is the _____ ventricle. third lateral fourth median falx
third lateral → fourth median falx
A brain ventricle located in the cerebrum is the _____ ventricle. third lateral fourth median falx
third → lateral fourth median falx
The vasomotor center is an important regulator of ________ and is located in the ________. voluntary movement, frontal lobe blood pressure, pons visual reflexes, pons blood pressure, medulla oblongata. visual reflexes, midbrain
voluntary movement, frontal lobe blood pressure, pons visual reflexes, pons → blood pressure, medulla oblongata. visual reflexes, midbrain