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CAOHC Practice Exam What type of tone is employed in audiometry? A. Complex B. Pure C. Basal D. Harmonic E. None of the above - Answer- B. Pure What factors should be considered when selecting hearing protectors A. Comfort B. Ease of use C. Attenuation amount D. Communication requirements E. All of the above - Answer- E. All of the above When determining a threshold, a positive response should be followed by lowering the hearing level 5 dB. A. True B. Fals...

CAOHC STUDY SET Manufacturing - Answer- Which occupational sector accounts for the highest incidence of noise-induced hearing loss? Tinnitus - Answer- A buzzing or ringing in the ears is known as Three - Answer- Noise exposures are considered likely to be harmful if shouting is required in order to communicate to a person __________ feet away Painless, Progressive, Permanent, Preventable - Answer- What are the four P's of Noise-Induced Hearing Loss 140 dBP - Answe...

CAOHC TEST What is the purpose of the OHC? - Answer- Providing resources and guidance to facilitate the practice of hearing loss prevention through standardized training and credentialing What is the difference between the requiremtns of OSHA and the recommendations of NIOSH? - Answer- NIOSH refers to research and recoomendations. OSHA regulates and implements. What are examples of auditory effects on hearing and damage risks? - Answer- Tinnitus and hearing loss What are ...

CAOHC Exam Study Unit of measurement for frequency (pitch) - Answer- Hertz (Hz) Unit of measurement for intensity (loudness) - Answer- Decibel (dB) Risk of damage from noise - Answer- How loud (intensity) and how long (duration) Steady-state or continuous noise, e.g. generator - Answer- Lasts 1 second or longer Impulse or Impact noise, e.g. gunfire or nail gun - Answer- Lasts less than one second Parts of the outer ear - Answer- Pinna and external audito...

CBIC CIC Practice Exam Medical intervention factors that affect risk of infection - Answer- indwelling devices, staffing ratio, lengths of stay, duration of invasive procedures, medications, # of exams by providers, type of institution, and knowledge/experience of providers environmental intervention factors that affect risk of infection - Answer- disinfectant type used, contact with animals, hand hygiene anatomical/phys factors that affect risk of infection - Answer- preexi...

Hartman's Nursing Assistant Care: The Basics Chapter 7 1) Which of the following is the normal temperature range for the oral method? - Answer- 97.6-99.6 degrees fahrenheit 2) What can an overbed table be used for? - Answer- Placement of meals 3) Which of the following thermometers is used to measure temperature from the ear? - Answer- Tympanic thermometer 4) Which temperature site is considered to be the most accurate? - Answer- Rectal 5) What should be done with soiled bed line...

Hartman's Nursing Assistant Care PPE - Answer- equipment that helps protect employees from serious workplace injuries or illnesses resulting from contact with workplace hazards Sterilization - Answer- cleaning measure that destroys all microorganisms, including pathogens Disinfection - Answer- a process that destroys most, but not all, pathogens; it reduces the pathogen count to a level that is considered not infectious Blood borne pathogens - Answer- microorganisms found in human ...

Hartman's Nursing Assistant Care The Basics Chapter 2 Communication - Answer- The process of exchanging information with others Objective information - Answer- Based on what a person sees, hears, touches, or smells Subjective information - Answer- Something a person cannot or did not observe Incontinence - Answer- The inability to control the bladder or bowels Defense mechanisms - Answer- Unconscious behaviors used to release tension or cope with stress; Denial, projection, displ...

Hartman's CNA Chapter 1 Long-term care - Answer- living facilities for people who need 24 hour nursing care Chronic - Answer- conditions that last a long time diagnoses - Answer- medical conditions determined by a doctor home health care - Answer- care given in a person's home Assisted living - Answer- living facilities for people who need some help with daily care Adult daycare - Answer- for people who need some help during working hours Acute care - Answer- for people wi...

Hartman's Nursing Assistant Long Term Care Chapter 1 and 2 Another name or long term care facility is - Answer- A) Skilled Nursing Facility Assisted living facilities are initially for - Answer- B) People who need some help with daily care Which of the following statements are true of adult day services? - Answer- B) This type of care is for people who need some assistance & supervision during certain hours Care given by specialists to restore or improve function after an illness ...