Hygiene

The prevalence of disease

The observational epidemiological study of persons with the disease (or another outcome variable) of interest and a suitable control group of persons without the disease (comparison group, reference group) is

Choose true sentence about “randomization”

Which of the following conditions is not linked to excessive consumption of specific foods

A. Free sugars include

Which of the following would not be considered a “safe snack” in caries prevention advice?

What are oral revalences of Vitamin A deficiency?

What are oral revalences of Vitamin C deficiency?

Which sentence about the oral health is false?

The energy expenditure of a man or woman over the whole day is divided into different components. The largest single component of 24-hour expenditure in most individuals is

39. BMR (Basal metabolic Rate) is influenced by factors like

BMI is

1. Choose false sentence about basal metabolic rate

According to WHO “5 keys of health diet” include:

1. Breastfeed babies an young children 

2. Eat a combination of different foods, including staple foods (e.g. cereals such as wheat 
   barley, rye, maize or rice, or starchy tubers or roots such as potato, yam, taro or cassava) legumes (e.g. lentils, beans), vegetables, fruit and foods from animal sources (e.g. meat, fish, eggs and milk. 

3. Eat a wide variety of vegetables and fruit. 

4. Use unsaturated vegetable oils (e.g. olive, soy, sunflower or corn oil) rather than animal fats or oils high in saturated fat (e.g. butter, ghee, lard, coconut and palm oil) 

5. Use saturated vegetable oils (e.g. butter, ghee, lard, coconut and palm oil) rather than animals fats or oils high in unsaturated fats (e.g. olive, soy, sunflower or corn oil) 

6. When cooking and preparing foods, limit the amount of salt and high-sodium condiments. 

3. WHO recommends

In both adults and children, WHO recommends reducing the intake of free sugars to:

BMI is a simple index of weight for height commonly used to classify underweight, overweight and obesity. Patient with BMI = 27 is:

Obese adults are especially likely to develop:

Malnutrition develops when:

Scurvy, spongy, bleeding gums, edentia; delayed wound healing are the symptoms of:

9. Rickets, growth retardation in children, osteomalacia in adults are symptoms of:

10. Choose false sentence:

11. Choose false sentence:

12. How long should last the entire procedure hand rub?

Choose false sentence about health care-associated infection (HAI), also referred to as “nosocomial” or “hospital” infection:

1. HAI is an infection occurring in a patient during the process of care in a hospital or other health care

   facility which was not present or incubation at the time of admission 

2. HAI can affect patients in any type of setting where they receive care 

3. HAI can also appear after discharge 

4. HAI can not appear after discharge 

5. HAI include occupational infections among staff
   
   False sentence is:

Why you should clean hands before touching a patient when approaching him or her?

According to “5 Moments on Hand Hygiene” you should:

1. Clean hands immediately before performing a clean/aseptic procedure 

2. Clean your hands after touching any object or furniture in the patients immediate surrounding, even if the patient has not been touched 

3. Clean your hands immediately after an exposure risk to body fluids (and after glove removal) 

4. Clean your hands after touching a patient and her/his immediate surroundings, when

An association between screening rates and reductions on the death rate from cervical cancer in selected Canadian the 1970s is an example of effective:

Contaminated water and poor sanitation are linked to transmission of disease such as:

Choose false sentence about exposure to lead

True or false

The body stores lead in the teeth and bones where it accumulates over time 

Lead stored in bone may be remobilized into the blood during pregnancy, thus exposing the fetus

Mercury may have toxic effects on:

Mercury is contained in many products, including:

Choose true sentence about alcohol consumption:

Tobacco smoking is a cause of:

Work-related stress can be caused by:

Work-related stress can lead to:

A characteristic set of symptoms, typically headache and mucous membrane irritation recognized among occupants of non-industrial buildings such as offices and schools is

What can be done to improve sleep hygiene?

Kwashiorkor: