WorksheetsMCQ's_Applied Nervous System and Neuro Diagnostic (1)
Total questions: 10
Worksheet time: 5mins
Which one of the following statements about glial is correct?
Astrocyte can secrete neurotransmitters
Oligodendrocyte myelinated axons in the peripheral nervous system
Microglia are a stem cell population in the central nervous system
Impulse transmissions over large distances in the body in the form of electrical signals
An impulse from other neurons causes the inside of the receiving neuron to become positive as sodium ions enter, leading to an action potential. The process is referred to as;
depolarization
repolarization
hyperpolarization
synaptic discharge
Basal ganglia include all the following, except:
caudate nucleus
dentate nucleus
substantia nigra
subthalamic nucleus
These statements are true regarding reflex action except:
Is a fast brief response to a sensory stimulus
Is involved in regulation of voluntary movement
Includes at least three sequential sets of neurons in its pathway
Is always initiated whenever its specific receptors are effectively stimulated by a specific stimulus
The main cell type that produces CSF is the;
Astrocyte
Basket cell
Purkinje cell
Ependymal cell
Which of the following signs of increased intracranial pressure (ICP) could appear after head trauma?
I. Bradycardia
II. Widened pulse pressure
III. Restlessness and confusion
IV. Large amounts of very dilute urine
I, II & III
I, II & IV
II, III & IV
All of the above
For a male patient with suspected increased intracranial pressure (ICP), a most appropriate respiratory goal is to:
Lower arterial pH
Mild respiratory alkalosis
Prevent hypercarbia
Maintain partial pressure of arterial oxygen (PaO2) above 80mmHg
Which of the following is contraindicated in a patient with increased ICP?
Bilateral jugular compression
Midline position of the head
Hyperosmotic diuretics
Barbiturates medications
Getting a patient oriented with self, place, and time is as part of the exam for;
Function
Orientation
Instant recall
Long-term memory
To test CN __________ you close one nostril and check each side __________.
II, individually
I, individually
I, simultaneously
II, simultaneously
