Trivia Flashcards

What mechanisms move oxygen?

Answer: Circulatory system and respiratory system system

Oxygen is moved throughout the body primarily by the coordinated efforts of the respiratory and circulatory systems. The respiratory system is responsible for gas exchange, bringing oxygen into the lungs and transferring it to the blood. The circulatory system then transports this oxygenated blood via the bloodstream to all cells and tissues, delivering the vital oxygen needed for cellular respiration.

Which type of waste disposal should be done in a biohazard bag?

Answer: Non-sharp solid

Non-sharp solid regulated medical waste, such as contaminated gloves, gauze, cotton rolls, and disposable gowns, should be placed in a biohazard bag. These items are considered potentially infectious and require special handling and disposal to prevent the spread of pathogens. Sharps, liquids, and other specific regulated wastes have their own designated disposal methods, like puncture-resistant containers for sharps.

What body temperature is deemed to be abnormally high and may indicate the existence of an illness or infection?

Answer: 99.5 degrees

While normal body temperature can vary slightly, a temperature of 99.5 degrees Fahrenheit (37.5 degrees Celsius) is generally considered a low-grade fever and may indicate the presence of an illness or infection. This elevation signals the body's immune response to a pathogen or inflammatory process. It's an important vital sign for dental hygienists to monitor, as it can contraindicate certain dental procedures or necessitate medical referral.

What kind of education are dental hygienists expected to have?

Answer: Medical emergency management and cardiopulmonary resuscitation

Dental hygienists are expected to be proficient in both medical emergency management and cardiopulmonary resuscitation (CPR). This comprehensive training ensures they can effectively respond to life-threatening situations that may arise in a dental office, such as anaphylaxis, syncope, or cardiac arrest. Their ability to act quickly and competently in emergencies is crucial for patient safety and well-being.

It's crucial to ask a patient as many questions as you can in order to learn as much as you can about them.

Answer: Indirect

Indirect questions are often more effective in gathering comprehensive information about a patient because they encourage more elaborate and thoughtful responses. Unlike direct questions that elicit a simple 'yes' or 'no,' indirect questions prompt the patient to provide details, feelings, and perspectives, fostering a deeper understanding of their concerns and history. This approach builds rapport and can uncover underlying issues that direct questions might miss.

How many different ways are there to use fluoride?

Answer: three

Fluoride can be used in three primary ways to prevent dental caries: systemic, topical, and professional. Systemic fluoride is ingested (e.g., fluoridated water, supplements) and incorporated into developing tooth enamel. Topical fluoride is applied directly to the tooth surface (e.g., toothpaste, mouth rinses) to strengthen existing enamel. Professional fluoride applications (e.g., gels, varnishes) provide a higher concentration for enhanced protection.

What is an internal tooth stain?

Answer: Endogenous stain

An endogenous stain is an internal tooth stain, meaning it originates from within the tooth structure during tooth development or after eruption. These stains are often caused by systemic factors like certain medications (e.g., tetracycline), excessive fluoride intake (fluorosis), or trauma. Unlike extrinsic stains, endogenous stains cannot be removed by professional cleaning and often require cosmetic treatments like whitening or veneers.