Waardenburg syndrome Study guides, Class notes & Summaries

Better sound localization, better hearing in background noise, the ability to focus one sound over another, sounds appear louder, better peach comprehension. List at least 3 advantages of Binaural Hearing over a monaural fitting: 1. Noise induced HL 2. Noise trauma 3. Presbycusis 4. Congenital HL 5. Syndromic HL (Waardenburg, Treacher Collins, Usher, and branchio-oto-renal) 6. Nonsyndromic HL 7. Sudden HL or sudden deafness 8. Meniere's Syndrome 9. Cranial Trauma 10. Ototoxic drugs ...

Shortly after delivery, a full term male newborn is found to have black hair with a white forelock. His mom, has white forelock & hearing aids. Heterochromia of irides. Bilateral sensorineural hearing loss. Cause of findings? A) abnormal neural crest development B) abnormality of connexins C) Deficiency of homogentistic acid oxidase activity D) Deficiency of tyrosinase activity E) Failure of internalization of melanin granules of keratinocytes F) Failure of melanosome transportation a...

Practical Exam-Hearing Aid Dispenser Latest Version Already Passed Better sound localization, better hearing in background noise, the ability to focus one sound over another, sounds appear louder, better peach comprehension. List at least 3 advantages of Binaural Hearing over a monaural fitting: 1. Noise induced HL 2. Noise trauma 3. Presbycusis 4. Congenital HL 5. Syndromic HL (Waardenburg, Treacher Collins, Usher, and branchio-oto-renal) 6. Nonsyndromic HL 7. Sudden HL or sudden...

Audiology Praxis 5343 Exam Questions and Answers What is the relationship between fundamental frequencies and harmonics? - Correct Answer ️️ -F0= lowest freq component of a complex periodic sound; harmonic is a regular and repeating multiple of the f0 In which frequencies and at what intensities are most speech sounds produced? - Correct Answer ️️ -When applied to speech, the human voice spans a range from about 125Hz to 8kHz. 55-65 dB Define threshold - Correct Answer ️️ -"T...

Practical Exam-Hearing Aid Dispenser Questions With Solved Solutions Already Graded A+ Better sound localization, better hearing in background noise, the ability to focus one sound over another, sounds appear louder, better peach comprehension. List at least 3 advantages of Binaural Hearing over a monaural fitting: 1. Noise induced HL 2. Noise trauma 3. Presbycusis 4. Congenital HL 5. Syndromic HL (Waardenburg, Treacher Collins, Usher, and branchio-oto-renal) 6. Nonsyndromic HL 7. Sud...

BEHAVIORAL SCIENCE NBME EXAM GUIDE LATEST EDITION2023/2024 difference b/w Kwashiorkor & Marasmus - CORRECT ANSWER-- kwashiorkor (edematous malnutrition): marasmus PLUS EDEMA - marasmus (WASTING SYNDROME): skin lesions, fatty liver, acute protein-energy malnutrition with decreased arm circumference, weight per length or BMI deformation - CORRECT ANSWER-disruption in organ morphogenesis occurring AFTER embryonic period; extrinsic force limits normal organ development vascular changes i...

Practical Exam-Hearing Aid Dispenser Questions With Solved Solutions Already Graded A+ Better sound localization, better hearing in background noise, the ability to focus one sound over another, sounds appear louder, better peach comprehension. List at least 3 advantages of Binaural Hearing over a monaural fitting: 1. Noise induced HL 2. Noise trauma 3. Presbycusis 4. Congenital HL 5. Syndromic HL (Waardenburg, Treacher Collins, Usher, and branchio-oto-renal) 6. Nonsyndromic HL 7. Sud...

Practical Exam-Hearing Aid Dispenser Questions With Solved Solutions Already Graded A+ Better sound localization, better hearing in background noise, the ability to focus one sound over another, sounds appear louder, better peach comprehension. List at least 3 advantages of Binaural Hearing over a monaural fitting: 1. Noise induced HL 2. Noise trauma 3. Presbycusis 4. Congenital HL 5. Syndromic HL (Waardenburg, Treacher Collins, Usher, and branchio-oto-renal) 6. Nonsyndromic HL 7. Sud...

hypothalamic nuclei functions 1. supraoptic/PVN correct answers supraoptic: ADH PVN: oxytocin HIV encephalopathy correct answers diagnosis of exclusion -subacute to chronic memory, language, and psychomotor deficits in AIDS pt who does not adhere to retrovirals -MRI: symmetrically diffuse, poorly defined T2 hyperintense lesions in subcortical white matter -biopsy: multinuc giant cells and migroglial nodules IGF-1 and acromegaly correct answers Increased: peripheral insulin resistance ...

Origin of osteoclasts correct answers Monocytes-macrophage lineage; mutation leads to osteopetrosis or excess bone deposition Porphyria cutanea tarda correct answers Severe cutaneous photo sensitivity with blistering and hyperpigmentation after exposure to sunlight Most common of the porphyrias Caused by decreased activity of uroporphyrinogen decarboxylase (defective heme synthesis) Clearance of viruses correct answers MHC class I viral peptide complex presentation with subsequent activ...