A&P Nervous System: Brain and Cranial Nerves

The premotor cortex has many functions including (select all that apply) 1) Coordinating learned activities 2) Discriminating different sounds 3) Discriminating different faces 4) Moving the eye while reading a book or playing the piano 5) Coordinating skilled activities

1) Coordinating learned activities 2) Moving the eye while reading a book or playing the piano 3) Coordinating skilled activites

The limbic system is responsible for which functions? (select all that apply) 1) Emotional memory 2) Emotion 3) Waking up 4) Muscle memory 5) Motivation

1) Emotional memory 2) Emotion 3) Motivation

Place the events neurulation in order starting after the formation of the neural plate 1) Fusion of neural folds 2) Formation of neural tube 3) Formation of the neural groove 4) Formation of neural folds

1) Formation of the neural groove 2) Formation of neural folds 3) Fusion of neural folds 4) Formation of neural tube

The temporal lobe is responsible for which functions? (select all that apply) 1) Vision 2) Hearing 3) Smell 4) Motor function

1) Hearing 2) Smell

Maturation of the CNS to allow for the development of higher brain function includes (select all that apply) 1) Neurons expanding the number of their connections 2) CNS axons becoming myelinated 3) Neurons shrinking in size so brain mass decreases 4) Number of neuronal cells continues to increase in the first year of life

1) Neurons expanding in the number of their connections 2) CNS axons becoming myelinated 3) Number of neuronal cells continues to increase in the first year of life

Which cranial nerves are found in the mesencephalon (midbrain)? (select all that apply) 1) Oculomotor (CN III) 2) Trochlear (CN IV) 3) Trigeminal (CNV) 4) Optic (CN II)

1) Oculomotor (CN III) 2) Trochlear (CN IV)

What cranial nerves are sensory only? (select all that apply) 1) Vagus 2) Optic 3) Olfactory 4) Trigeminal

1) Optic 2) Olfactory

The parietal lobe of the cerebrum is involved with which major functions? (select all that apply) 1) Recognizing the texture of objects 2) Vision 3) Hearing 4) Evaluating shape of objects 5) Sensory function

1) Recognizing the texture of objects 2) Evaluating shapes of objects 3) Sensory function

Which are the functions of the reticular formation? (select all that apply) 1) Regulating muscle tone 2) Assists inrespiration 3) Assists in blood pressure 4) Interprets auditory information 5) Controls visual reflexes

1) Regulating muscle tone 2) Assists in respiration 3) Assists in blood pressure

Choose the substances that can pass through the blood-brain barrier (select all that apply) 1) Some anesthetics 2) All chemotherapy drugs 3) All metabolic waste 4) Alcohol 5) All hormones 6) Nicotine

1) Some anesthetics 2) Alcohol 3) Nicotine

The components of the diencephalon include (select all that apply) 1) Thalamus 2) Epithalamus 3) Amygdala 4) Hypothalamus

1) Thalamus 2) Epithalamus 3) Hypothalamus

The frontal lobe is primarily concerned with (select all that apply) 1) Voluntary motor functions 2) Somatosensory functions 3) Verbal communication 4) Decision making 5) Planning and personality

1) Voluntary Motor Functions 2) Verbal Communicatioon 3) Decision Making 4) Planning and Personality

The _____ connects the cerebrum and the cerebellum to the spinal cord

brainstem

Match the terms with the image on the other side Middle cerebellar peduncle Medulla oblongata Olive Cerebral peduncle

ANSWER I I I I V A) Cerebral peduncle B) Middle cerebral peduncle C) Olive D) Medulla oblongata

Match the terms with the image on the other side 1) Cerebral cortex 2) Thalamus 3) Commissural tracts 4) Projection tracts 5) Pons

ANSWER I I I I V A) Commissural Tracts B) Projection Tracts C) Cerebral Cortex D) Thalamus E) Poms

Match the terms with the picture on the back side 1) Fourth ventricle 2) Interventricular foramen 3) Lateral ventricles 4) Third ventricle 5) Cerebral aqueduct

ANSWER I I I I V A) Lateral ventricles B) Third ventricle C) Fourth ventricle D) Cerebral aqueduct E) Interventricular foramen

Match the terms with the image on the other side 1) Olive 2) Reticular formation 3) Fourth ventricle 4) Medulla oblongata

ANSWER I I I I V A) Medulla Oblongata B) Fourth Ventricle C) Olive D) Reticular Formation

Match the terms with the image on the other side 1) Auditory association area 2) Primary motor area 3) Primary auditory cortex 4) Insula 5) Motor speech area

ANSWER I I I I V A) Motor speech area B) Insula C) Primary auditory cortex D) Auditory association area E) Motor speech area

Match the terms with the image on the other side 1) Olfactory 2) Vagus 3) Cranial accessory 4) Facial 5) Abducen 6) Oculomotor

ANSWER I I I I V A) Olfactory B) Oculomotor C) Vagus D) Abducen E) Cranial accessory F) Facial

Match the terms with the image on the other side 1) CSF in dural venous sinus 2) Dura mater 3) Subarachnoid space 4) Arachnoid mater

ANSWER I I I I V A) Subarachnoid space B) Arachnoid mater C) Dura mater D) CSF in dural venous sinus

Identify the markings on the image provided on the other side 1) Pons 2) Inferior colliculi 3) Superior colliculi

ANSWER I I I I V A) Superior colliculi B) Inferior colliculi C) Pons

Which cranial nerve is being shown in the figure with the letter A? CN III Oculomotor CN II Optic CN I Olfactory

ANSWER I I I I V CN II Optic

The part of the brainstem called the _______ and is labeled as A (Identify A on the other side)

ANSWER I I I I V Pons

The lobe indicated in the figure with the letter A is the _____ lobe

ANSWER I I I v Temporal

Look at the image and label the... Cerebellum Arbor Vitae Folia

ANSWERS A: Arbor Vitae B: Folia C: Gray Matter

Expression of our emotions is controlled by the ________ cortex while interpretation of the emotions is controlled by the limbic system

Prefrontal

The Wernicke area is involved in (select all that apply) 1) Recognizing faces 2) Recognizing textures and shapes 3) Recognizing written words 4) Understanding spoken words

Recognizing written words Understanding spoken words (Involved in comprehension of speech, considered to be the receptive language centre)

What are functional centers associated with the medulla oblongata? (select all that apply) 1) Respiratory center 2) Interpretation of smell 3) Visual reflexes 4) Cardiac center

Respiratory Center Cardiac Center

The two functional brain systems which are composed of structures that are scattered throughout the brain are the ______ formation and the ______ system

Reticular Formation Limbic System

The three categories of functional areas in the cerebral cortex are _____ area, _____ area, and _____ area.

Sensory area Motor area Association area

The cerebellum coordinates the "fine-tunes" __________ 1) Visual reflexes 2) Skeletal muscle movements 3) Premotor coordination

Skeletal Muscle Movements

Cranial nerve 1 aids in our sense of 1) Smell 2) Touch 3) Hearing 4) Sight

Smell

CSF circulates in the ventricles and the _________ space

Subarachnoid Space

Identify which definitions correlate along with the Superior, Middle, and Inferior Peduncle 1) Connects the cerebellum to the pons 2) Connects the cerebellum to the mesencephalon 3) Connects the cerebellum to the medulla oblongata

Superior Peduncle: Connects the cerebellum to the mesencephalon Middle Peduncle: Connects the cerebellum to the pons Inferior Peduncle: Connects the cerebellum to the medulla oblongata

The primary olfactory cortex is located in the _____ lobe

Temporal

The ____ refers to paired oval masses that lie on each side of the third ventricle between the anterior commissure and the pineal gland

Thalamus

The _______ is the principal and final relay point for sensory information 1) Pons 2) Medulla oblongata 3) Epithalamus 4) Thalamus

Thalamus

The ________ is responsible for filtering out the sounds and signals in a busy coffee shop when you are trying to study

Thalamus

Which is NOT one of the major regions of the brain? 1) Cerebellum 2) Diencephalon 3) Cerebrum 4) Thalamus

Thalamus

The occipital lobe is responsible for which actions? (select all that apply) 1) Visual memories 2) Motor speech 3) Hearing 4) Vision 5) Sensory speech

Visual Memories Vision

The sensory which lasts the shortest amount of time is the _______ memory

sensory

The _______ cerebelli divides the left and right cerebellar hemisphere 1) Tentorium 2) Falx

Falx

The folds of the cerebellar cortex are called ________

Folia

There are _____ pairs of cranial nerves

12

Encoding requires the proper functioning of two components of the limbic system, which are the ________body and the hippocampus

Amygdaloid

The white matter of the cerebellum is called the ________ _________ which means "the tree of life"

Arbor Vitae

What are functions of the reticular formation? (select all that apply) Assists in respiration Controls visual reflexes Regulating muscle tone Interprets auditory information Assists in blood pressure

Assists in respiration Regulating muscle tone Assists in blood pressure

Which contributes to the formation of the blood-brain barrier? (select all that apply) 1) Ependymal cells 2) Capillary endothelial cells 3) Oligodendrocytes and microglia 4) Perivascular feet

Capillary endothelial cells Perivascular feet

The ______ is responsible for "fine-tuning" skeletal muscle movement

Cerebellum

The _______ is part of the brain responsible for maintaining posture and equallibrium 1) Cerebellum 2) Hypothalamus 3) Cerebrum

Cerebellum

The ______ aqueduct connects the third ventricle with the fourth ventricle 1) Cerebral 2) Cerebellar 3) Interventricular 4) Cerebrospinal

Cerebral

The _____ connects the third and fourth ventricles and is found in the mesencephalon (midbrain)

Cerebral aqueduct

The image on the other side is referring to the ________ ________

Cingulate Gyrus

The arachnoid mater contains _______ and _______ fibers 1) Collagen, Reticular 2) Collagen, Elastic

Collagen and Elastic fibers

The largest of the white matter tracts that connect the cerebral hemispheres is the ________ ___________

Corpus Callosum

Which of the meninges is the strongest? 1) Pia mater 2) Dura mater 3) Arachnoid mater

Dura Mater

True or False Wernicke area is located in the right hemisphere

False

The outer surface of the cerebrum has a number of folds, each one is called a ______

Gyrus

The cerebellum is composed of left and right cerebellar _____ Hemispheres Lobes Formations

Hemispheres

Which structure is essential for storing memories and forming long-term memory? 1) Olfactory bulbs 2) Mamillary body 3) Hippocampus 4) Cingulate gyrus

Hippocampus

Cranial nerve ______ receives taste and touch sensations from the posterior tongue, innervates one pharynx muscle and the parotid salivary gland

IX (Glossopharyngeal nerve)

The ________ _________ are at work when you hear the loud "BANG" of a car back-firing and you suddenly turn around suddenly towards the noise

Inferior Colliculi (Labeled as B)

The primary gustatory cortex is in the

Insula

The paired cerebral hemisphere are separated by a deep____________ _____________

Longitudinal Fissure

The _________ oblongata contains the nucleas cuneatus and the nucleus gracillis which relay somatic sensory information to the thalamus

Medulla

The higher-order brain functions include (select all that apply) Memory Learning Reasoning Hunger

Memory Learning Reasoning

The protective membrane that surrounds, stabilizes, and partitions parts of the brain are called the cranial ______

Meninges

The primary visual area (cortex) is located in the _____ lobe

Occipital

The _______ cranial nerve innervates the upper eyelid muscle and four of the six extrinsic eye muscles 1) Optic 2) Trochlear 3) Oculomotor

Oculomotor

Because particular odors can provoke certain emotions and can be associated with certain memories, the _____ area is considered part of the limbic system 1) Somatosensory 2) Auditory 3) Visual 4) Olfactory

Olfactory

The ________ lobe of the cerebrum is the location of the postcentral gyrus

Parietal Lobe

Which gland helps regulate circadian rhythms, our day-night cycles? 1) Pineal 2) Putamen 3) Globus pallidus

Pineal Gland

Neurons in the somatosensory cortex receive somatic sensory information from ________ (select all that apply) 1) Touch 2) Smell 3) Temperature 4) Pain 5) Vision

Touch Temperature Pain

What cranial nerve receives sensory impulses from the face and innervates muscle of mastication? 1) Abducens (CN VI) 2) Trochlear (CN IV) 3) Trigeminal (CN V)

Trigeminal (CN V)