The cerebrum exhibits folds called gyri separated by grooves called sulci
True
There are three cranial nerves involved in eye movement and two in the sense of taste
False
What is the most posterior component of the brainstem
Medulla Oblongata
The right and left cerebral hemispheres are separated from each other by
The longitudinal fissure
The cerebellum is ___ to the cerebrum
Posterior
The pons and cerebellum arise from which secondary embryonic vescile
Metencephalon
Which of the following structures appears as a large bulge just rostral to the medulla
Pons
From superficial to deep, the meninges occur in which order
Dura mater, Arachnoid, Pia mater
Which of the following is NOT a function of CSF
To provide oxygen and nutrients to the nervous tissue
Cerebrospinal fluid is secreted by choroid plexuses in the ventricles and reabsorbed by arachnoid granulations in the
Superior sagittal sinus
Which structures create the blood brain barrier (BBB)?
Tight junctions between endothelial cells that form the capillary walls
The medulla oblongata originates from which structure?
Myelencephalon
Where are the cardiac, vasomotor, and respiratory centers found?
Medulla Oblongata
The ___ functions in visual attention, such as to look and follow the flight of a butterfly
Superior Colliculi
The reticular formation is a web of ___ scattered throughout the ____
Gray matter; Brainstem
What is the largest part of the hindbrain?
Cerebellum
Loss of equilibrium and motor coordination would most likely be related to a lesion in which structure?
Cerebellum
In which structure is the arbor vitae found?
Cerebellum
There are no cranial nerves associated with which part of the brain
Cerebellum
Which of the following is not associated with the pons?
Neck movement
The thalamus, hypothalamus, and epithalamus are derivatives of which embryonic structure
Diencephalon
Nearly all the somatosensory input to the cerebrum passes by way of the synapses in which region of the brain
Thalamus
Sex drive, body temperature, and food and water intake are regulated by which part of the brain
Hypothalamus
A lesion in which structure would cause a person to have an erratic waking/sleeping cycle
Suprachiasmatic nucleus
The pineal gland is part of which larger region of the brain
Epithalamus
Planning, motivation, and social judgement are functions of the brain associated with which part of the cerebrum
Frontal lobe
Most gray matter of the cerebrum is located in which region
Neocortex
Where are the hippocampus and amygdala found?
Limbic system
The ___ is responsible for awareness of general sensation (i.e. touch), and the ____ is responsible for making cognitive sense of it
Primary somatosensory cortex; Somatosensory association area
Short-term memory is associated with the ____, whereas long-term memory is associated with the ____
Hippocampus; Cerebral cortex
Destruction of the amygdala would mostly affect which of the following
Expression of emotional feelings
Which body region is controlled by the largest area of the motor cortex
Fingers
Which of the following functions would most likely be controlled by the representational hemisphere of the cerebrum
Painting a picture
After a stroke, a patient complains about a lack of sensitivity in their right hand. The stroke most likely affected which part of their brain
Postcentral gyrus in the left parietal lobe
Which of the following is NOT a motor cranial nerve
Vestibulocochlear nerve (VIII)
What is the largest of the cranial nerves and the most important sensory nerve of the face
Trigeminal nerve (V)
Which of the following structures does not contain CSF?
Dural sinus
If the cerebrum was no longer able to communicate with the midbrain, what type of tract would you suspect has been damaged
Projection
In the cerebral cortex, which cells process information on a local level?
Stellate
Which of the following cranial nerves is mispraired
Optic - I
Your dentist gives you an injection of anesthetic in preparation for a filling. Which cranial nerve did they target
V
Damage to this cranial nerve could result in which symptom
Impaired swallowing and gastrointestinal motillity
This cranial nerve is shown entering the cranium through which of the following?
Internal acoustic meatus
Based on the picture, what is the function of this cranial nerve?
Lateral eye movement
What type of tract is labeled 1 in this diagram?
Association tract
What type of tract is labeled 2 in this diagram?
Commissural tract
What type of tract is labeled 3 in this diagram?
Projection tract
What is the function of the indicated brain region
Production of speech
What is the function of the indicated brain region
Understanding written language
People with lesions in the structure shown here may have difficulty with rhythmic finger-tapping tasks
True