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Which of the labelled parts of the human brain is concerned with swallowing, coughing, sneezing and vomiting?
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A. R
B. Q
C. S
D. P

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Last updated date: 19th Jul 2024
Total views: 349.2k
Views today: 4.49k
Answer
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Hint: The brain is one of the human body's largest and most complicated organs. It consists of more than 100 billion nerves that convey neural connections in trillions of associations. The brain consists of many specific cooperating regions: The peripheral synapses are the cortex.

Complete answer:
The brain stem is denoted by the letter R in the given question. Swallowing, coughing, sneezing, and vomiting are all regulated by this portion of the brain.
The medulla oblongata is a significant structure in the brainstem's lower half. It is in control of heart rate, breathing, and blood pressure regulation, as well as reflexes like vomiting, sneezing, and coughing. This brain part helps to transfer messages from the body to the backbone and to the thalamus in the brain. The thalamus' main function is to process information from and to the spinal cord and brain.
Medulla oblongata helps to regulate the function, digestion, sneezing and swallowing of the breath, heart and blood vessels. This part of the brain is a breathing and circulation centre. Motor and sensory neurons (nerve cells) travel through the medulla from the forebrain and midbrain.

Hence, the correct answer is option A-R.

Note:
Your brain is about the size of a grapefruit, but it has the appearance of a big pinkish-grey walnut. It has several folds and creases and is smooth and squishy. The brain is contained and covered by the head's skull bones. The cerebrum is the most important component of the brain. It is split into two hemispheres in the brain. The cerebral cortex is a grey matter layer that covers the white matter nucleus.