Answer:
Explanation:
In addition, alcohol reduces the functioning of the pre-frontal cortex – the part of the brain responsible for higher-order cognitive processing (including reasoning and judgement). This leads people to be less inhibited and more impulsive after they have had a few drinks.
Answer: True.
Explanation:
The Valsalva maneuver is performed by forcibly exhaling against a closed airway. Maneuver variations can be used either in medicine, as a test of cardiac function and autonomic nervous control of the heart. A modified version is done by expiring against a closed glottis. This will bring forth the cardiovascular responses but will not force air into the eustachian tubes.