Alpha waves Study guides, Revision notes & Summaries

Psychopharm Exam 1 practice 170 Questions with Verified Answers The PMHNP is evaluating a 68-year-old man for symptoms of major depression. While assessing the appearance of the patient, an obvious left-sided ptosis is noted. Which cranial nerve is directly linked to this condition? a. III b. IV c. V d. VI - CORRECT ANSWER A A 55-year-old woman has been referred for a psychiatric evaluation for a change in personality, lack of impulse control, and increasingly reckless decision-making....

What is the minimum duration requirement for sleep spindles? CORRECT ANSWER .5 seconds What is a common complaint immediately following PAP titration? CORRECT ANSWER Nasal dryness and Sneezing The standard paper speed used for a sleep study is CORRECT ANSWER 10 mm/s Alpha rhythm during wake with the eyes closed is best viewed from which area of the brain? CORRECT ANSWER Occipital Which best describes the end of a period of REM? CORRECT ANSWER A sustained increase in chin EMG with slo...

SSS/BETS (small sharp waves / benign epileptiform transients of sleep) Low voltage, short duration, diphasic spikes with a steep descending limb. Usually seen in drowsiness and light sleep. SREDA (subclinical rhythmic electrographic discharges of adults) Sharply contoured theta activity in the posterior head region. A normal variant in older adults during wakefullness. 14 and 6 positive spikes 1-2 seconds of sharply contoured discharges in the posterior head regions in light sle...

BIO 201 - Exam 4 – ASU Latest Version Graded A+ 3 major collateral ganglia celiac, superior mesenteric, inferior mesenteric 3 Parts of the Hind Brain - Medulla Oblongata - Pons - Cerebellum 3 routes of the SNS to effectors Spinal nerve route, Sympathetic nerve route, Splanchnic (visceral) nerve route 3 types of tracts projection tracts, commissural tracts, association tracts 3 ways to classify receptors Modality, distribution, origin of stimuli 5 primary taste sensati...

Praxis 5435 Latest Update 100% Correct absorption this occurs when waves pass through objects. The amplitude of a wave decreases as it passes through a medium acceleration the rate at which the velocity of an object changes over time. This will change if speed, direction, or both change. accuracy how close the measured values are to the true or actual value alkanes a type of hydrocarbon in which all carbon-carbon bonds are single bonds alkenes have at least one carbon-carbon dou...

Negative polarity correct answer: Triphasic waves Bancauds Phenomenon, alpha squeak and paradoxical alpha all have to do with correct answer: a reaction of the background brain abscess correct answer: focal polymorphic delta activity A wavefrom of .5 hz can be best enhanced with a filter of correct answer: LF .3hz 2016 ACNS guidelines reccomends a min horizontal resolution of correct answer: 16 bits Rolandic Gyrus correct answer: Frontal/ Parietal lobes The waveform morph...

Bio 227 Lab Exam 3 Cory Hanley Questions and Answers Already Passed "Oh Once One Takes The Anatomy Final, Very Good Vacations Are Heavenly" I. Olfactory II. Optic III. Oculomotor IV. Trochlear V. Trigeminal VI. Abducens VII. Facial VIII. Vestibulocochlear IX. Glossopharyngeal X. Vagus XI. Accessory XII. Hypoglossal 2 types of autonomic nervous system parasympathetic (rest and digest- pupil constriction) sympathetic (fight or flight- pupil dilation) 5 components of refle...

Define radioactivity correct answer: the emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei. Define nuclear fission correct answer: The splitting of atoms What are 2 basic types of nuclear radiation? correct answer: 1-Electromagnetic energy 2- High speed particles Define gamma rays correct answer: Can travel thousands of yards and have great penetrating power. They are high frequency waves of energy. Define alpha particles corre...

ABRET Normal Variants, Normal/Abnormal Adult EEG Questions and Answers Rated A+ What environmental factors enhance lambda? a. low illumination visual scene b. noxious stimuli c. loud sounds d. scanning high complexity visual scene scanning high complexity visual scene What is the electrical abnormality associated with breach rhythm? a. a focal high voltage electrical generator in the cortex b. a focal low impedance swelling of the scalp c. a focal high impedance pathway through the skull...

Consciousness - Answer-awareness of oneself and one's environment • late 19th century: major subject of study in psychology • early 20th century: behaviourism considered it a mere product of behaviour. • mid-late 20th century: interest in mental processes increases • currently: how does it arise from the functioning of the brain? Gerhard Roth - Answer-• He defined 2 forms of consciousness: Background Stream & Actual Stream. • He also stated that consciousness comprises many st...