Earplugs Study guides, Class notes & Summaries
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SSI Open Water Exam Practice Questions and Answers
- Exam (elaborations) • 9 pages • 2023
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Earplugs 
A-Aid equalization of the middle of the ear 
B- Protect against cold 
C-Should never be worn while diving 
D-Protect ears from squeeze - Answer- C 
 
The first symptom of a sinus squeeze is usually: 
A- a dull pain deep within the head 
B- a sharp pain at the base of the neck 
C- a crushing pain high in the chest 
D- a sharp pain above the eyes - Answer- D 
 
One atmosphere of pressure is defined as: 
A-Each 34 ft of depth in freshwater 
B-Each 33 ft of depth in seawater 
C-1 ata ...
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PADI Open Water Exam Questions with All Correct Answers
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PADI Open Water Exam Questions with All Correct Answers 
SCUBA - ANSWER Self contained underwater breathing apparatus 
 
What is the pressure change for each 10m/33ft of depth change? - ANSWER 1 bar/1 ata/1 atmosphere 
 
What is the relationship between my depth in water and the pressure? - ANSWER The deeper you go in water, the more the pressure increases 
Pressure is expressed as the weight of air 
 
What is the relationship between pressure, and the volume and the density...
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SSI Open Water Diver Final Exam 2023 with 100% correct answers
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Which of the statements concerning sound transmission underwater is incorrect? 
 
-A: Sound will travel farther underwater then in air 
-B: Divers find it difficult to locate the direction of a sound producing source 
-C: Divers find it easy to talk to each other directly through water 
-D: Sound travels four times faster underwater than in air 
C 
 
 
 
The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is: 
-A: 2 ata 
-B:1 ata 
-C: 4 ata 
-D: 3 ata 
A 
 
 ...
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COHN CLINICIAN EXAM 2024 WITH 100% ACCURATE SOLUTIONS
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COHN CLINICIAN EXAM 2024 WITH 100% ACCURATE SOLUTIONS 
 
 
One of the problems with the old method of using cotton earplugs was the cerumen. Cerumen is also detrimental to some of the modern earplugs. What is cerumen? 
A. Ear canal hair cells 
B. Earwax. 
C. Fluids secreted by the cochlea 
D. Secretions of the hypothalamus - correct answer B 
 
The cochlea is essentially a coiled tube. At one end of the tube is the oval window. The function of the oval window is to: 
A. receive the vibrations fr...
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COHN CLINICIAN EXAM 2024 WITH 100% ACCURATE SOLUTIONS
- Exam (elaborations) • 38 pages • 2024
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COHN CLINICIAN EXAM 2024 WITH 100% ACCURATE SOLUTIONS 
 
 
One of the problems with the old method of using cotton earplugs was the cerumen. Cerumen is also detrimental to some of the modern earplugs. What is cerumen? 
A. Ear canal hair cells 
B. Earwax. 
C. Fluids secreted by the cochlea 
D. Secretions of the hypothalamus - correct answer B 
 
The cochlea is essentially a coiled tube. At one end of the tube is the oval window. The function of the oval window is to: 
A. receive the vibrations fr...
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SSI Open Water Diving Certification 2023 new material questions and answers
- Exam (elaborations) • 7 pages • 2023
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SSI Open Water Diving Certification 2023 new material questions and answers 
 
Which of the statements concerning sound transmission underwater is incorrect? 
 
-A: Sound will travel farther underwater then in air 
-B: Divers find it difficult to locate the direction of a sound producing source 
-C: Divers find it easy to talk to each other directly through water 
-D: Sound travels four times faster underwater than in air - ANS C 
 
The absolute pressure expressed in terms of atmospheres absol...
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RNRS 396 ATI MED-SURG ATI STUDY GUIDE 2023-2024 COMPLETE SOLUTION 100% CORRECT.
- Exam (elaborations) • 87 pages • 2023
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RNRS 396 ATI MED-SURG ATI STUDY GUIDE 2023-2024 COMPLETE SOLUTION 100% CORRECT. 
ATI MED-SURG ATI STUDY GUIDE 2023-2024 . 
I. NERVOUS SYSTEM: 
1. Cerebral Angiogram: 
- Allows for visualization of cerebral blood vessels. A catheter is placed into an artery (usually in the groin) and 
threaded up the blood vessels in the brain, dye is injected, x-ray are taken. 
▪ Pre-procedure: 
▪ NPO 4-6 hrs prior. 
▪ Assess for allergy to iodine or shellfish. 
▪ Assess kidney function (BUN, creatinine)...
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COHN CLINICIAN EXAM 2024 WITH 100% CORRECT ANSWERS
- Exam (elaborations) • 38 pages • 2024
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One of the problems with the old method of using cotton earplugs was the cerumen. Cerumen is also detrimental to some of the modern earplugs. What is cerumen? 
A. Ear canal hair cells 
B. Earwax. 
C. Fluids secreted by the cochlea 
D. Secretions of the hypothalamus - correct answer B 
 
The cochlea is essentially a coiled tube. At one end of the tube is the oval window. The function of the oval window is to: 
A. receive the vibrations from the eardrum. 
B. shield the semicircular canals from int...
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Masonry Safety review /pd 2 exam questions with verified correct answers
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high risk 
Masons operate in an environment that is 
 
 
 
production delays 
A hidden cost of job accidents is 
 
 
 
danger information 
Job-site signs that are red, black, and white are used to convey 
 
 
 
hazardous job condition 
A high noise level is an example of an 
 
 
 
sand 
Respiratory problems can be caused by inhaling, a crystal found in 
 
 
 
avoid being caught in machinery 
Long hair should be confined in a ponytail to 
 
 
 
4 inches 
The minimum length of sleeves in a long- s...
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COHN Clinician Questions & Answers | 100% Correct Answers | Verified | Latest 2024 Version
- Exam (elaborations) • 38 pages • 2024
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One of the problems with the old method of using cotton earplugs was the cerumen. Cerumen is also 
detrimental to some of the modern earplugs. What is cerumen? 
A. Ear canal hair cells 
B. Earwax. 
C. Fluids secreted by the cochlea 
D. Secretions of the hypothalamus - B 
The cochlea is essentially a coiled tube. At one end of the tube is the oval window. The function of the 
oval window is to: 
A. receive the vibrations from the eardrum. 
B. shield the semicircular canals from interference. 
C. ...
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