Question 25 (2 points) What is the most important step in treating irritant cont

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Question 25 (2 points)

What is the most important step in treating irritant contact dermatitis?

What is the most common cause of skin cancer in the U.S.?

Question 26 options:

Which of the following statements is False?

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Question 28 (2 points)

The phases of Allergic dermatisitis from the First phase to the last one are:

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Question 29 (2 points)

Which type of injury to the liver is referred to as "fatty liver"?

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Question 30 (2 points)

What function(s) does the enterohepatic circulation perform?

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Question 31 (2 points)

Which of the following conditions is true about liver cirrhosis?

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First stage of chronic liver injury

Damage is reversible

Leads to scar tissue formation

Increases bile formation

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Question 32 (2 points)

Most drugs cause________ liver necrosis.

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Question 33 (2 points)

The most important anatomical/physiological feature optimizing the role of the liver as an interceptor of xenobiotics is:

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Question 34 (2 points)

The correct sequence of impulsetransmission through heart is::

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Question 35 (2 points)

A cardiotoxicant generally results only in structural injury to the myocardium.

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Question 36 (2 points)

Which of the following are among the most common heavy metals to be associated with cardiotoxicity?

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Question 37 (2 points)

Halogenated hydrocarbons effect the heart by

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Question 38 (2 points)

Vasculotoxicity is more concerned with effects to the venous system than the arterial system.

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Question 39 (2 points)

The responses produced by the respiratory system due to environmental chemical exposure are:

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Question 40 (2 points)

The cells responsible for producing surfactant are:

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Question 41 (2 points)

The deposition location & deposition mechanism of particles in the respiratory system is based on particle size. Which of the following examples of particle size, deposition mechanism and sites of deposit is correct:

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Question 42 (2 points)

Which chronic lung response is defined as a condition of the lung characterized by abnormal enlargement of the air spaces distal to the terminal bronchiole, accompanied by destruction of the walls, without obvious fibrosis?

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Question 43 (2 points)

Which lung disease is characterized by the deposit of coal dust in the lungs and the formation of black nodules on the bronchioles?

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Question 44 (2 points)

Anthracosis is a chronic lung disease occurring primarily in:

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Question 45 (2 points)

Efferent neurons relay impulses:

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Question 46 (2 points)

The autonomic nervous system is divided into the sympathetic and parasympathetic systems.

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Question 47 (2 points)

The cerebrum is composed of the following except:

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Question 48 (2 points)

The 'fight or flight' response is governed by the sympathetic nervous system.

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Question 49 (2 points)

Fast axonal transport utilizes:

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Question 50 (2 points)

Parkinson-like disease has been linked to exposure to:

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1) Reducing the amount of exposure 2) Reducing the time of exposure 3) Removal from the exposure 4) Alternating sites of exposure

Explanation / Answer

Question: 25. What is the most important step in treating irritant contact dermatitis?

Answer: 1) Removal from the exposure

Contact dermatitis is a skin disorder caused by allergens or irritant substances that have a direct toxic effect on the skin. Identifying and avoiding these allergens or irritants that affect the skin is one of the most important steps in treating contact dermatitis.

Question: 26. What is the most common cause of skin cancer in the U.S.?

Answer: 4) Sunlight

The most common type of cancer in the United States is skin cancer. Most skin cancers are caused by too much exposure to ultraviolet (UV) rays and most of this exposure comes from the sun.

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