9 Questions
What happens when irritants are detected in the respiratory tract?
Protective reflexes such as coughing and sneezing are activated
What is the function of the pyramidal tracts?
To control voluntary movement of skeletal muscles
What is the reticular formation?
A collection of neurons in the brain stem
What is the function of the reticular activating system (RAS)?
To bring about increased stimulation of the cerebral cortex
Which area in the brainstem controls the rate and depth of respiration?
Respiratory centre
Which part of the brain is responsible for sensory nerves crossing from one side to the other?
Medulla
What is an example of selective awareness mediated by the RAS?
A sleeping mother being awakened by the slightest noise made by a sick child
Where is the cerebellum located in the brain?
Behind the pons
What is the surface of the cerebellum made up of?
Grey matter
"Test Your Knowledge: Understanding the Role of the Respiratory Centre in Breathing and Reflexes" - Take this quiz to assess your understanding of the respiratory centre and its vital role in controlling the rate and depth of respiration. Explore the reflex centres and their response to irritants in the respiratory tract or stomach. Use specific keywords such as "diaphragm," "intercostal muscles," and "medulla oblongata" to enhance your knowledge of this critical bodily function.
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