WorksheetsMedical Terminology Unit 6
Total questions: 40
Worksheet time: 20mins
The combining form "myel(o)-" refers to:
Muscle
Nerve
Spinal cord
Blood
The space between neurons where the axon of one cell meets the dendrite of another cell is called a:
Synapse
Dendrite
Axon
Nerve cell body
Which of the following is NOT a lobe of the cerebrum?
Frontal lobe
Parietal lobe
Temporal lobe
Thalamic lobe
What condition is characterized by a progressive, chronic disease that often occurs in people over age 65 and involves memory loss, abnormal behavior, and problems speaking?
Parkinson's disease
Multiple sclerosis
Cerebral palsy
Alzheimer's disease
Which of the following neurotransmitters is primarily inhibitory in the central nervous system?
Glutamate
Acetylcholine
GABA (gamma-aminobutyric acid)
Norepinephrine
The cerebrospinal fluid is found in which space surrounding the brain?
Subdural space
Subarachnoid space
Epidural space
Ventricular space
A patient with damage to the occipital lobe would most likely experience:
Memory loss
Visual impairment
Loss of balance
Speech difficulties
The medical term for a stroke is:
Cerebral aneurysm
Cerebrovascular accident
Transient ischemic attack
Subdural hematoma
Which part of the brain is responsible for maintaining balance and coordination?
Cerebrum
Diencephalon
Cerebellum
Brain stem
The blood-brain barrier is formed primarily by:
Astrocytes
Microglia
Tight junctions between endothelial cells
Oligodendrocytes
The suffix "-itis" means:
Disease
Inflammation
Tumor
Paralysis
What is a transient ischemic attack?
A permanent form of brain damage
A stroke that lasts less than 24 hours
A collection of blood under the dura mater
An inflammation of the meninges
Which of the following conditions is characterized by uncontrolled electrical activity in the brain causing seizures?
Multiple sclerosis
Parkinson's disease
Epilepsy
Hydrocephalus
Which cranial nerve is responsible for taste sensation on the anterior two-thirds of the tongue?
Trigeminal (V)
Facial (VII)
Glossopharyngeal (IX)
Vagus (X)
Which of the following tests uses sound waves to visualize shifting in the brain?
Electroencephalography
Myelogram
Echoencephalography
Cerebral angiography
The Babinski reflex test is used to assess the function of which part of the nervous system?
Peripheral sensory nerves
Corticospinal tract
Basal ganglia
Cerebellar pathways
What are the two major divisions of the nervous system?
Brain and spinal cord
Central nervous system and peripheral nervous system
Autonomic nervous system and somatic nerves
Cerebrum and cerebellum
In multiple sclerosis, which specific cellular component of neurons is primarily affected?
Cell body
Dendrites
Myelin sheath
Synaptic vesicles
The three layers of tissue that surround and protect the brain and spinal cord are called:
Meninges
Neurons
Ventricles
Gyri
What is the procedure called where a needle is inserted into the spinal canal to withdraw fluid for testing?
Myelogram
Lumbar puncture
Laminectomy
Nerve block
Which of the following abbreviations represents "cerebrovascular accident"?
CVD
CP
CVA
CNS
The combining form "encephal(o)-" refers to:
Nerve
Brain
Spinal cord
Muscle
Which part of the brain stem controls essential body functions like breathing, heart rate, and blood pressure?
Midbrain
Pons
Medulla oblongata
Cerebellum
What test uses electrodes placed on the scalp to record electrical activity in the brain?
Myelogram
Electroencephalography
Nerve conduction study
Computed tomography
The prefix "dys-" means:
Two
Excessive
Without
Difficult, abnormal, painful
In an action potential, the rapid depolarization phase is primarily due to:
Potassium ions flowing into the cell
Sodium ions flowing into the cell
Calcium ions flowing into the cell
Chloride ions flowing out of the cell
Which branch of the peripheral nervous system helps the body rest by slowing down heart rate and breathing rate?
Sympathetic branch
Somatic nerves
Central nervous system
Parasympathetic branch
A patient presents with damage to Wernicke's area. Which symptom would most likely be observed?
Inability to produce speech
Difficulty comprehending language
Loss of fine motor control
Visual field defects
Which of the following procedures involves the surgical removal of part of the vertebra called the lamina?
Lumbar puncture
Nerve block
Laminectomy
Myelogram
Which of these is NOT a symptom commonly associated with a concussion?
Nausea
Blurred vision
Headache
High blood pressure
What is the medical term for a condition in which there is too much cerebrospinal fluid in the brain?
Meningitis
Hydrocephalus
Encephalitis
Cerebral aneurysm
Which of the following is NOT a part of the brain stem?
Midbrain
Pons
Medulla oblongata
Thalamus
The outer layer of the cerebrum that is made of gray matter that looks like folds or wrinkles is called the:
Cerebellum
Brain stem
Cerebral cortex
Diencephalon
Which type of neurons carry information from the body back to the brain?
Efferent neurons
Motor neurons
Afferent neurons
Interneurons
The neurotransmitter dopamine is primarily associated with which disorder of the nervous system?
Alzheimer's disease
Multiple sclerosis
Parkinson's disease
Epilepsy
The tops of the folds in the cerebral cortex are called:
Gyri
Sulci
Tracts
Neurons
Which of the following is the correct order of the meninges from outermost to innermost?
Pia mater, arachnoid layer, dura mater
Dura mater, arachnoid layer, pia mater
Arachnoid layer, dura mater, pia mater
Dura mater, pia mater, arachnoid layer
Which part of the autonomic nervous system controls the "fight-or-flight" response?
Parasympathetic branch
Somatic nerves
Sympathetic branch
Central nervous system
The fluid that surrounds the brain and spinal cord and acts as a cushion to protect them is called:
Cerebrospinal fluid
Plasma
Lymph
Synovial fluid
What is the medical term for inflammation of the spinal cord?
Encephalitis
Myelitis
Meningitis
Neuritis
