Question 1: The MOST serious type of heat stress is __________, which can be fatal if not managed properly.

heat stroke

heat exhaustion

heat syncope

heat cramps

Question 2: Which of the following is the most common type of work-related health problem?

Cardiovascular diseases

Musculoskeletal disorders

Hearing disorders

Infectious diseases

Question 3: Gun fire or a major explosion would most likely cause what type of effect?

Occupational deafness

Temporary threshold shift

Permanent threshold shift

Acoustic trauma

Question 4: Progressive loss of consciousness begins at which of the following core temperatures?

30 degrees Celsius

32 degrees Celsius

34 degrees Celsius

37 degrees Celsius

Question 5: Your textbook points out that some exposures to energy are beneficial to humans. Which of the following is an explanation for this phenomenon?

The human body resonates at a certain frequency and is able to heal itself.

The majority of the types of radiation are not harmful.

Natural radiation emanating from the earth is protective to humans.

A dose of a carcinogen below a certain threshold will reduce its cancer incidence rate.

Question 6: Describe how noise and vibration hazards can affect the human body. What are some methods for mitigating these hazards? Your response should be at least 200 words in length.

Question 7: Discuss the effects that extreme temperatures can have on the human body. How can an individual protect himself/herself from these effects? Your response should be at least 200 words in length.