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WorksheetsAutonomic Nervous System Lab Quiz
Total questions: 10
Worksheet time: 5mins
What are the two subdivisions of the autonomic nervous system?
Motor and Sensory
Somatic and Autonomic
Central and Peripheral
Sympathetic and Parasympathetic
What is the aim of the Pupillary Light Reflex test?
To measure blood pressure
To assess autonomic control of the eye
To evaluate cardiovascular functions
To test reflexes in the hand
Which Reflex are responsible for pupillary constriction?
Sensory
Motor
Sympathetic
Parasympathetic
What is the aim of the Cold Pressor Response test?
To evaluate cardiovascular autonomic functions
To assess eye reflexes
To test hand coordination
To measure respiratory rate
What is the normal response in the Cold Pressor Response test?
No change in blood pressure
Decreases heart rate
Increases systolic BP by 20 mmHg and diastolic BP by 10 mmHg
Decreases systolic BP by 20 mmHg
What acts as a stimulus in the Cold Pressor Response test?
Sound
Heat
Cold water
Light
Which nerve fibers are involved in the Cold Pressor Response test?
Motor Efferent
Sympathetic Efferent
Sensory Afferent
Parasympathetic Efferent
What is the effect of cold water in the Cold Pressor Response test?
Vasoconstriction of peripheral blood vessels
Relaxation of muscles
Decreased heart rate
Vasodilation of blood vessels
What is the role of the optic nerve in the Pupillary Light Reflex?
Convey visual information to the brain
Control heart rate
Control pupil size
Regulate blood flow
What is the function of the pupillary dilator muscles?
Control digestion
Innervated by sympathetic nerves
Innervated by parasympathetic nerves
Control breathing
