2 Samantha is having trouble sleeping through the night She

Last updated: 4/21/2023

2 Samantha is having trouble sleeping through the night She falls asleep without any trouble but is often awak ened by her husband s thunderous snoring She is constantly tired and has trouble concentrating during the day She volunteers to be part of a sleep study for a local university s sleep research and her results show an absence of delta waves during the night What is happening with Samantha s sleep 3 Alcohol is able to pass through the blood brain barrier fairly quickly Signs of alcohol intoxication include a loss of coordination and clumsiness Which areas of the brain are affected first How do law enforcement officers use this information to conduct field sobriety tests 4 Use your knowledge of the meninges of the central nervous system to answer the following questions a A severe head injury can cause a subdural hematoma Between which meningeal layers would bleeding occur b A spinal tap lumbar puncture is a diagnostic test in which a sample of cerebrospinal fluid is taken and analyzed Where would the sample be taken from c An epidural anesthetic can be given to a woman during her labor and delivery to relieve pain Where would this medication be given