Answer: craniotomy
A/an __________ is performed to gain access to the brain or to relieve intracranial pressure.
A traumatic brain injury (TBI) also known as an intracranial injury is an injury to the brain caused by an external force. TBI can be classified based on severity (ranging from mild traumatic brain injury [mTBI/concussion] to severe traumatic brain injury) mechanism (closed or penetrating head injury) or other features (e.g. occurring in a specific location or over a widespread area).
Electroencephalography (EEG) is an electrophysiological monitoring method to record electrical activity of the brain .It is typically noninvasive with the electrodes placed along the scalp although invasive electrodes are sometimes used as in electrocorticography sometimes called intracranial EEG.. EEG measures voltage fluctuations resulting from ionic current within the neurons of the brain .
Protozoa and the Illnesses They Cause -
Table 1. Protozoan Infections of the GI Tract

Protozoan Infections of the Gastrointestinal Tract ...
Cerebrospinal fluid (CSF) is a clear colorless body fluid found within the tissue that surrounds the brain and spinal cord of all vertebrates.It replaces the body fluid found outside the cells of all bilateral animals.This article discusses the CSF as found in human anatomy. The CSF is produced by specialised ependymal cells in the choroid plexuses of the ventricles of the brain and absorbed ...
Tetralogy of Fallot (TOF) is a type of heart defect present at birth. Symptoms at birth may vary from none to severe. Later there are typically episodes of bluish color to the skin known as cyanosis. When affected babies cry or have a bowel movement they may develop a "tet spell" where they turn very blue have difficulty breathing become limp and occasionally lose consciousness.
Huntington's disease (HD) also known as Huntington's chorea is a neurodegenerative disease that is mostly inherited. The earliest symptoms are often subtle problems with mood or mental abilities. A general lack of coordination...

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