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Environmental and Nutritional Diseases
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Environmental and Nutritional Diseases

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Questions and Answers

Viral hepatitis is the most common infection among non-addicted persons.

False

Methamphetamine is known as 'speed' or 'meth' and produces a feeling of euphoria.

True

MDMA (3,4 methylenedioxymethamphetamine) is also known as marijuana.

False

The beneficial effects of marijuana include potential use to treat nausea secondary to cancer chemotherapy and as an agent capable of decreasing pain in some chronic conditions.

<p>True</p> Signup and view all the answers

PCP (phenylcyclidine) is an anesthetic agent used in animal surgery.

<p>True</p> Signup and view all the answers

Chronic inhalation of vapors of spray paints, paint thinners, and some glues can cause cognitive abnormalities and mild to severe dementia.

<p>True</p> Signup and view all the answers

A laceration is a wound produced by a sharp instrument.

<p>True</p> Signup and view all the answers

Gunshot wounds demonstrate powder burns regardless of the distance from which the bullet was fired.

<p>False</p> Signup and view all the answers

The most common cause of mechanical injury is sports accidents.

<p>False</p> Signup and view all the answers

Full-thickness burns extend to the epidermis.

<p>False</p> Signup and view all the answers

Full-thickness burns can involve damage to subcutaneous tissue only.

<p>False</p> Signup and view all the answers

Burns involving more than 20% of the body surface can lead to hypervolemic shock.

<p>False</p> Signup and view all the answers

Protein from the blood is gained into the interstitial tissue in burn patients.

<p>False</p> Signup and view all the answers

The resting metabolic rate remains the same even if more than 40% of the body surface is burned.

<p>False</p> Signup and view all the answers

The burn site creates an environment that prevents the growth of microorganisms.

<p>False</p> Signup and view all the answers

Antibiotic-resistant strains of bacteria are not commonly found in burn patients.

<p>False</p> Signup and view all the answers

Gangrene of toes or feet can develop during the period of ischemia.

<p>True</p> Signup and view all the answers

High-voltage currents are typically found in homes and workplaces.

<p>False</p> Signup and view all the answers

Alternating current is more likely to cause paralysis of medullary centers and extensive burns.

<p>False</p> Signup and view all the answers

Exposure to high-voltage magnetic fields has been linked to an increased risk of skin cancer.

<p>False</p> Signup and view all the answers

Non-ionizing radiation has sufficient energy to remove tightly bound electrons from atoms.

<p>False</p> Signup and view all the answers

Microwave radiation can interfere with cardiac pacemakers.

<p>True</p> Signup and view all the answers

Thermal injury can cause septic shock with renal failure and/or the acute respiratory distress syndrome.

<p>True</p> Signup and view all the answers

Early excision and grafting of the burn wound can prevent sepsis.

<p>True</p> Signup and view all the answers

Lipid-soluble gases can cause inflammation and swelling in the upper airways.

<p>False</p> Signup and view all the answers

Full-thickness burns are pink or mottled with blisters and are painful.

<p>False</p> Signup and view all the answers

Heat cramps result from excessive sweating.

<p>False</p> Signup and view all the answers

Heat exhaustion is the most common hyperthermic syndrome.

<p>True</p> Signup and view all the answers

Heat stroke is associated with low ambient temperatures and low humidity.

<p>False</p> Signup and view all the answers

Hyperkalemia is a rare complication of heat stroke.

<p>False</p> Signup and view all the answers

Hypothermia can cause direct injury by disrupting cellular function.

<p>True</p> Signup and view all the answers

Prolonged exposure to high ambient temperature leads to hypothermia.

<p>False</p> Signup and view all the answers

Undernutrition is the leading cause of death globally.

<p>False</p> Signup and view all the answers

Tobacco smoking is responsible for 50% of lung cancers.

<p>False</p> Signup and view all the answers

Vitamin deficiencies can lead to diseases such as diabetes and hypertension.

<p>False</p> Signup and view all the answers

Climate change will decrease the incidence of respiratory diseases.

<p>False</p> Signup and view all the answers

Mercury has four forms: metallic, inorganic, organic, and radioactive.

<p>False</p> Signup and view all the answers

Hormone replacement therapy (HRT) with estrogens and progesterone decreases the risk of breast cancer.

<p>False</p> Signup and view all the answers

Lead interferes with normal bone remodeling and causes decreased bone density.

<p>False</p> Signup and view all the answers

Cadmium is generated by mining, electroplating, and production of nickel-cadmium batteries and contaminates air and water.

<p>False</p> Signup and view all the answers

Acute alcoholism leads to liver damage, including cirrhosis, but not fatty change or hepatitis.

<p>False</p> Signup and view all the answers

Infectious diseases are leading causes of death in developed countries.

<p>False</p> Signup and view all the answers

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