Is radium a poison or toxin?
However, exposure to higher levels of radium over a long period of time may result in harmful effects including anemia, cataracts, fractured teeth, cancer (especially bone cancer), and death.
What are the types of isolation precautions?
There are three categories of Transmission-Based Precautions: Contact Precautions, Droplet Precautions, and Airborne Precautions.
What is behavioral isolation and give an example?
Behavioral isolation occurs when populations of the same species begin to develop different behaviors that are not recognized or preferred by members in another population. The most common example of behavioral differences is mating calls. Two populations of the same species can have slightly different mating calls.
What is ecological separation?
ecological isolation Separation of groups of organism as a result of changes in their ecology or in the environment in which they live.
What are the precautions for gastroenteritis?
Contact precautions includes wearing gloves and a plastic apron or impervious gown when having contact with the patient or the patient’s environment, especially when attending to patient toileting and hygiene. Protective eyewear and mask must be worn when there is the potential of vomit or faecal splashing.
Can you eat radium?
Radium is highly radioactive. It emits alpha, beta, and gamma radiation. If it is inhaled or swallowed, radium is dangerous because there is no shielding inside the body. If radium is ingested or inhaled, the radiation emitted by the radionuclide can interact with cells and damage them.
Is radium a radiation?
All isotopes of radium are radioactive. Radium decays to produce radon gas.
What are the 5 Standard Precautions for infection control?
Standard Precautions
- Hand hygiene.
- Use of personal protective equipment (e.g., gloves, masks, eyewear).
- Respiratory hygiene / cough etiquette.
- Sharps safety (engineering and work practice controls).
- Safe injection practices (i.e., aseptic technique for parenteral medications).
- Sterile instruments and devices.
Which are examples of behavioral isolation There are 2 choices?
Over a long time with no interbreeding, behavioral isolation can lead to speciation. Different mating rituals can lead to isolation. One example is birds singing different songs to attract mates. Other examples include different preferences in breeding calls, mating dances, and pheromones.