Question 1

According to the World Health Organization,what percentage of children worldwide have diets that are deficient in protein?

Accepted Answer

According to the World Health Organization, approximately 25% of children worldwide have diets that are deficient in protein. This deficiency can lead to various health issues, including stunted growth and weakened immune systems.

Question 2

Your sister is very concerned about your toddler nephew.When they were at the pediatrician's office,the doctor measured your nephew's head circumference and his head is not growing as quickly as his body.What should you tell your sister?

Accepted Answer

It is normal for a toddler's body to grow faster than their head during this stage of development. As long as the doctor is monitoring your nephew's growth and development, there is likely no cause for concern. It is important to reassure your sister and encourage her to continue following up with the pediatrician as recommended. Option A and B are not appropriate responses and option D is not helpful or relevant to the situation.

Question 3

Iron,zinc,and vitamins A,B-12,C,and D are referred to as ____.

Accepted Answer

Iron, zinc, and vitamins A, B-12, C, and D are all considered micronutrients because they are required by the body in small amounts for various physiological functions. Vitamins alone do not encompass all of these nutrients, and "macrovitamins" and "essential chemicals" are not recognized terms.

Question 4

By the time infants in developing countries reach their first birthday,their height and weight is as low as the bottom ____ of infants of the same age in developed countries.

Accepted Answer

The answer of By the time infants in developing countries...

Question 5

Your friend Silva is concerned about her 18-month-old daughter's diet and is asking for your advice.Her daughter does not eat any fruits at all and the only vegetables she consumes are French fries.Silva's husband Daniel believes that because they live in a developed country they do not need to worry about nutritional deficiencies.What would you tell Silva and Daniel about their daughter's diet?

Accepted Answer

Nutritional deficiencies exist in developed countries when a healthy diet is not consumed. It is important for Silva and Daniel to introduce more orange and green vegetables, as well as fruit, into their daughter's diet as she grows older. French fries do not provide enough nutrients and should not be considered a substitute for vegetables. It is important to establish healthy eating habits early on to prevent nutritional deficiencies and promote good health.

Question 6

Your roommate's brother has a child who is 9 months old.He was watching a documentary concerning iodine deficiency.He was very concerned and was talking about what he could do to help his son.What did you tell your roommate to tell his brother?

Accepted Answer

Providing the child with iodized salt is the best option as it is a simple and effective way to prevent and treat iodine deficiency. It is important to note that iodine deficiency can cause serious health problems and developmental delays in infants, so it is crucial to address it. The other options provided are not accurate or helpful.

Question 7

During toddlerhood,children do not need as much of this to maintain a constant body temperature.

Accepted Answer

Toddlers have a higher metabolism and are more active, which means they produce more body heat. Therefore, they do not need as much body fat to maintain a constant body temperature as an adult would. In fact, too much body fat in toddlers can be unhealthy.

Question 8

Children who do not eat a balanced diet with enough protein are _________.

Accepted Answer

Protein is important for the growth and maintenance of body tissues and a lack of protein can lead to poor immune function, making children more susceptible to illnesses and infections.

Question 9

In young children,a lack of iodine inhibits cognitive development,resulting in an estimated IQ deficiency of ____ points.

Accepted Answer

A lack of iodine in young children can inhibit cognitive development, resulting in an estimated IQ deficiency of 10-15 points.

Question 10

What disease caused by a protein deficiency lowers the effectiveness of the immune system,making toddlers more vulnerable to disease and,over time,can lead to coma and death?

Accepted Answer

Kwashiorkor is a severe form of malnutrition caused by protein deficiency. It lowers the effectiveness of the immune system, making toddlers more vulnerable to disease. Over time, it can lead to coma and death. Marasmus is another form of malnutrition caused by a lack of calories and protein. Cachexia is a wasting syndrome typically associated with cancer, while anemia is caused by a deficiency in red blood cells.

Question 11

Which of the following is a protein deficiency that primarily affects toddlers in developing nations and leads to a range of symptoms such as lethargy,irritability,and thinning of hair?

Accepted Answer

Kwashiorkor is a protein deficiency that primarily affects toddlers in developing nations and leads to a range of symptoms such as lethargy, irritability, and thinning of hair. Micronutrients are essential vitamins and minerals needed in small amounts by the body, eczema is a skin condition, and tuberculosis is a bacterial infection that primarily affects the lungs.

Question 12

What is the solution to the dilemma of iodine deficiency in children?

Accepted Answer

Adding iodine to salt is the most cost-effective and practical solution to iodine deficiency in children. It is a simple process that costs a few cents per person per year and has already been implemented in many countries around the world. Adding iodine to meat or injecting iodine into children would be costly and impractical solutions. Adding iodine to the local drinking supply may also be effective but requires monitoring and regulation to ensure proper dosage and safety.

Question 13

Approximately one-third of the world's population has a dietary deficiency of ____.

Accepted Answer

Iodine deficiency is a leading cause of preventable intellectual disability around the world. It can also cause other health problems such as goiter and hypothyroidism. Approximately one-third of the world's population, mostly in low-income countries, are at risk of iodine deficiency.

Question 14

Protein deficiency not only limits the growth of children in developing countries,but also makes them vulnerable to ____.

Accepted Answer

Protein deficiency can weaken the immune system, making children more susceptible to diseases, and can also lead to stunted growth, impaired cognitive development, and even early death. Therefore, option B is the correct answer. Options A, C, and D are not related to the effects of protein deficiency.

Question 15

Infants in developing and developed countries grow at about the same rate from birth to six months.Why are they similar?

Accepted Answer

Infants from both developed and developing countries consume breast milk, which provides them with the necessary nutrients for growth and development in the first six months of life. Solid foods are typically not introduced until around six months of age, so option B is incorrect. Infants in both types of countries also do very little to expend calories at this age, so option C is not a distinguishing factor. Access to nutritious and well-balanced foods is not guaranteed for all infants, so option D is also incorrect.

Question 16

For young children who lack iodine,what difficulties can be seen in their cognitive development?

Accepted Answer

Young children who lack iodine can show IQ deficiencies of 10 to 15 points. This is because iodine is essential for the healthy development of the brain and nervous system, and a deficiency can lead to permanent cognitive impairments.

Question 17

In the United States,________ toddlers have the highest rates of iron deficiency prevalence rates.

Accepted Answer

Latino toddlers in the United States have been found to have the highest rates of iron deficiency compared to other racial and ethnic groups.

Question 18

Perhaps the most crucial micronutrient deficiency worldwide is ____.

Accepted Answer

Iodine deficiency is considered the most crucial micronutrient deficiency worldwide as it leads to goiter, cretinism, intellectual disabilities, and impaired growth and development in children. It affects around 2 billion people globally, mainly in developing countries where the soil is deficient in iodine, resulting in iodine-poor diets. Public health measures, such as iodized salt, have been successful in addressing this deficiency in many countries.

Question 19

You and your roommate are watching a documentary on developing countries and your roommate notices that children in developing countries seem to be small for their ages.What would you tell him about this situation?

Accepted Answer

Malnutrition, especially protein deficiency, is a common issue in developing countries due to poverty, lack of sanitation, and limited access to nutritious food. This can lead to stunted growth and underweight children. It is not due to imagination or working too hard, and being on television would not change their actual weight.

Question 20

Why do infants from developing countries lag behind in their growth compared to infants from developed countries?

Accepted Answer

The answer of Why do infants from developing countries lag...

Quiz 5: Toddlerhood