60 Questions
Which lobe of the cerebral cortex is responsible for processing visual information?
Occipital lobe
Which sulcus separates the frontal lobe from the parietal lobe?
Central sulcus
Which region of the cerebral cortex is responsible for voluntary motor function and decision making?
Frontal lobe
Which area of the cerebral cortex aids the primary motor cortex in controlling skeletal muscles?
Motor association area
Which lobe of the cerebral cortex is responsible for processing somatosensation?
Parietal lobe
Which region of the cerebral cortex is responsible for processing auditory information?
Primary auditory cortex
Which layer of the cranial dura mater forms the cranial dural sinuses and septa?
Meningeal layer
What is the region between the bones and the dura mater called?
Epidural space
What is the region deep to the dura mater called?
Subdural space
What is the thin fibrous tissue that forms a loose sac around the CNS called?
Arachnoid mater
What is the real space filled with CSF beneath the arachnoid called?
Subarachnoid space
Which layer of the meninges follows the superficial convolutions of the brain and spinal cord?
Pia mater
Which type of nervous tissue is composed of cell bodies of neurons and unmyelinated axons?
Gray matter
Which type of nervous tissue is made up of myelinated axons of neurons?
White matter
Which region of the brain is located superficially and covers the entire brain?
Cerebrum
Which region of the brain is located deep in the brain and superficial in the spinal cord?
Cerebellum
What is the function of cerebrospinal fluid (CSF)?
To remove waste and provide nutrients
What is the function of the blood-brain barrier?
To protect the CNS from toxins and pathogens
Which region of the brain is responsible for the understanding of language, both written and verbal?
Wernicke's areas
Which region of the brain is responsible for the production of language or controlling movements responsible for speech?
Broca's areas
Which type of aphasia prevents a person from understanding others or themselves when speaking, and leads to words put together in a random fashion?
Wernicke's Aphasia
Which type of aphasia prevents a person from forming clear words or sentences but has little or no effect on the ability to understand others when they speak?
Broca's Aphasia
Which type of white matter tracts extend between the two hemispheres to connect left and right regions of the cerebrum?
Commissural tracts
Which deep gray matter regions of the brain are responsible for control of movement?
Caudate, putamen, and globus pallidus
Which part of the brain is responsible for coordination of movement, balance, and posture?
Cerebellum
Which part of the brain is the main connection with the cerebellum?
Pons
Which part of the brain is the most inferior part of the brainstem, continuous to the spinal cord?
Medulla Oblongata
Which part of the brain contains an outer layer of gray matter called the cerebellar cortex?
Cerebellum
Which part of the brain is responsible for eye movements?
Oculomotor nerve
Which type of stroke is caused by an abrupt blockage of an artery?
Ischemic stroke
True or false: Gray matter is composed of cell bodies (soma) of neurons and myelinated axons.
False
True or false: White matter is made by unmyelinated axons of neurons.
False
True or false: Gray matter is located superficially covering the entire brain.
True
True or false: White matter is located deep in the brain and superficial in the spinal cord.
False
True or false: The CNS is protected by bones of the skull and vertebral column.
True
True or false: The blood-brain barrier forms a privileged blood supply to protect the CNS from toxins and pathogens.
True
True or false: The primary motor cortex is located in the precentral gyrus.
True
True or false: The primary somatosensory cortex is located in the postcentral gyrus.
True
True or false: The cranial dura mater is made of three layers: periosteal, meningeal, and arachnoid?
False
True or false: The primary visual cortex is located in the occipital lobe.
True
True or false: The region between the bones and the dura mater is called the epidural space?
True
True or false: The primary auditory cortex is located in the temporal lobe.
True
True or false: The arachnoid mater is a real space and is filled with cerebrospinal fluid (CSF)?
False
True or false: The primary gustatory cortex is located in the insula.
True
True or false: The pia mater is a thick fibrous membrane that covers the brain and spinal cord?
False
True or false: Memory and learning are largely functions of the parietal lobe.
False
True or false: The cranial dural septa are flat partitions formed by the periosteal and meningeal layers of the dura mater?
True
True or false: The circle of Willis is formed by branches from the internal carotid arteries and vertebral arteries?
True
True or false: Wernicke's areas are responsible for the production of language, or controlling movements responsible for speech?
False
True or false: Aphasia affects a person's ability to express and understand written and spoken language?
True
True or false: Association tracts connect gyri of the same lobe?
True
True or false: The thalamus is responsible for the sense of smell?
False
True or false: The limbic system is involved in emotion, motivation, and memory associated with emotions?
True
True or false: The midbrain makes the roof and floor of the cerebral aqueduct?
True
True or false: The cerebellum is responsible for coordination of movement, alternating movement of arms and legs, balance, posture and gait.
True
True or false: The brainstem consists of the pons and medulla oblongata.
True
True or false: The pyramids in the brainstem house motor projection tracts.
True
True or false: The inferior olive functions as a relay point for information on proprioception going to the cerebellum.
True
True or false: Cranial nerves originate from the brain, while spinal nerves originate from the spinal cord.
True
True or false: Ischemic strokes are caused by bleeding into brain tissue when a blood vessel bursts.
False
Test your knowledge of the main sulci and gyri of the brain with this quiz. Identify key features such as the central sulcus, lateral sulcus, and parieto-occipital sulcus, as well as the precentral and postcentral gyri.
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