Nutrition Final Exam Study Guide
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Questions and Answers

What nutrient is critical for reducing the incidence of neural tube defects during pregnancy?

  • Calcium
  • Iron
  • Vitamin D
  • Folate (correct)

What is a common risk associated with low birthweight in infants?

  • Lower risk of infections
  • Decreased chance of developmental delays
  • Increased intelligence
  • Higher risk of cardiovascular disease (correct)

Which factor does NOT contribute to iron needs significantly increasing during pregnancy?

  • Iron loss during delivery
  • Fetal demands for iron
  • Dietary restrictions for women (correct)
  • Increased blood volume

What is the recommended kcal increase for women in the 2nd trimester of pregnancy?

<p>Approximately 300-400 kcal (A)</p> Signup and view all the answers

Which of the following is NOT a key reason for increased fluids during breastfeeding?

<p>To reduce calories in the diet (D)</p> Signup and view all the answers

Which substance is considered to be safe for pregnant women in moderation?

<p>Caffeine (D)</p> Signup and view all the answers

What are some effects of illegal drug use during pregnancy on the fetus?

<p>Increased risk of birth defects (C)</p> Signup and view all the answers

What is colostrum, and why is it important for infants?

<p>The first form of breast milk rich in antibodies (A)</p> Signup and view all the answers

What is a reason for introducing solid foods to infants after the age of 4 to 6 months?

<p>To allow for a gradual increase in dietary variety. (B)</p> Signup and view all the answers

What percentage of an infant's diet should ideally come from fat?

<p>50% (D)</p> Signup and view all the answers

How can nursing bottle syndrome be prevented?

<p>By providing non-sweetened liquids in bottles. (D)</p> Signup and view all the answers

What is the most common nutritional deficiency in young children?

<p>Iron deficiency (B)</p> Signup and view all the answers

What is advised for breastfed babies to help them meet their nutritional needs?

<p>Supplement with iron and vitamin D. (D)</p> Signup and view all the answers

What is one potential long-term effect of maternal smoking during pregnancy?

<p>Higher likelihood of developing asthma. (C)</p> Signup and view all the answers

What should parents be cautious about when introducing new foods to infants?

<p>Introducing multiple new foods at once. (B)</p> Signup and view all the answers

What is a crucial time for adequate calcium to ensure good bone development in children?

<p>During adolescence. (C)</p> Signup and view all the answers

What is a common reason for Vitamin D deficiency in adults?

<p>Low dietary intake (D)</p> Signup and view all the answers

Which nutrient is particularly important for older adults to prevent neurological decline?

<p>Folate (D)</p> Signup and view all the answers

What is one nutritional treatment that may be recommended for osteoarthritis?

<p>Omega-3 fatty acids (B)</p> Signup and view all the answers

How might dental health impact nutrition in older adults?

<p>It affects food choices and the ability to consume a balanced diet. (D)</p> Signup and view all the answers

What is a common nutritional concern for older adults that can lead to weight loss?

<p>Poor appetite or changes in taste (A)</p> Signup and view all the answers

Which nutrient is crucial for maintaining good eye health among older adults?

<p>Zinc (A)</p> Signup and view all the answers

What does the % Daily Value on food labels indicate?

<p>The daily recommended intake of nutrients based on a 2000 kcal diet (C)</p> Signup and view all the answers

What is a lifestyle change that can help reduce the risk of hypertension?

<p>Regular physical activity (B)</p> Signup and view all the answers

Flashcards

Fetal Development Nutrition

Essential nutrients are crucial for the growth and development of the fetus.

Pregnant Woman's Energy Needs

Energy needs increase during trimesters 2 and 3, needing more kcals than before.

Folate's Role

Folate reduces risk of neural tube defects in pregnancy.

Gestational Diabetes

A type of diabetes during pregnancy, if untreated can lead to complications for both mom and baby.

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Placenta's Functions

The placenta facilitates nutrient exchange between mother and fetus.

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Iron Needs During Pregnancy

Increased iron needs during pregnancy are often not fully met by only diet.

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Breastfeeding Nutrition

Breastfeeding mothers need more calories and particular nutrients for the production of milk.

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Effects of Alcohol Consumption (Pregnancy)

Excessive alcohol intake during pregnancy is harmful to fetal development.

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Infant energy needs

High during the first year of life due to rapid growth and development.

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Breastfeeding benefits for infants

Provides essential nutrients and antibodies for healthy development, protecting against illnesses.

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Maternal drug effects

Drugs, caffeine, alcohol and environmental contaminants can pass to the baby through breast milk, potentially affecting their health.

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Infant solid food introduction

Introduce solid foods gradually around 6 months of age (or later for some), offering different foods gradually to see how the child responds.

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Nutrient supplements for breastfed infants

Supplements aren't usually required for a healthy, exclusively breastfed infant, unless explicitly advised after proper consultation with a medical professional.

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Iron-deficiency anemia in infants

Common deficiency; affects development & is exacerbated by possible lead exposure.

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Pediatric obesity definition

Defined by BMI percentiles relative to age and sex. It's linked to several health problems.

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Protein importance in older adults

Crucial for maintaining muscle mass, strength, and overall health, as aging reduces natural protein production.

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Vitamin D Deficiency in Adults

Many adults, especially older adults, experience vitamin D deficiency due to decreased sun exposure, reduced skin synthesis, and potential dietary insufficiency.

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Iron and Zinc Needs in Older Adults

Older adults often require more iron and zinc due to decreased absorption and increased needs for tissue repair and immunity.

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Importance of B12, B6, and Folate

Vitamin B12, B6, and folate are crucial for older adults as they play essential roles in cell division, energy production, and brain function.

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Dehydration in Older Adults

Older adults are more susceptible to dehydration due to decreased thirst sensation, reduced kidney function, and potential medication side effects.

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Common Nutritional Concerns in Older Adults

Aging often brings nutritional challenges such as reduced appetite, chewing difficulties, and absorption issues, leading to deficiencies in essential nutrients.

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Causes of Weight Loss in Older Adults

Weight loss in older adults can be caused by various factors, including decreased appetite, loss of muscle mass, poor digestion, and underlying medical conditions.

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Nutritional Treatment for Osteoarthritis

A diet rich in omega-3 fatty acids, vitamin D, and calcium may help manage osteoarthritis symptoms and reduce inflammation.

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Dental Health and Nutrition

Poor dental health can negatively impact nutritional intake, leading to deficiencies and overall health issues. This is particularly relevant for older adults.

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Study Notes

Final Exam Study Guide

  • The final exam covers chapters 17, 18, 19, and information from the entire quarter.
  • Approximately 70% of the questions will come from chapters 17-19.
  • The comprehensive portion will include chapters 1-7 and 13-15.
  • Specific chapters (7.5-12) will not contain exam questions on vitamins or minerals, but questions on hypertension (chapter 9), cancer risk (chapter 10), and osteoporosis (chapter 12) may be included.

Chapter 17

  • Importance of nutrition during fetal development and infancy.
  • Functions of the placenta and umbilical cord.
  • Effects of nutritional deficiencies and toxicities during the first trimester.
  • Birth weight considered a marker of successful pregnancy.
  • Risks associated with low birth weight.
  • Recommended weight gains for pregnant women (table 17.1).
  • Energy needs (kcal) for pregnant women during the first trimester, and the increase in energy needs in the second and third trimesters.
  • Protein consumption needs for pregnant women.
  • Minimum carbohydrate consumption for pregnant women.
  • Importance of DHA for pregnant and breastfeeding women.
  • Good food sources of DHA.
  • Vitamins and minerals needed in increased quantities during pregnancy.

Chapter 18

  • Fiber consumption for children.
  • Common nutritional deficiencies in young children and sources of the nutrients.
  • Micronutrient needs for children over eight versus younger children.
  • Influence of schools on children's diets.
  • Impact of iron-deficiency anemia on child development.
  • Lead exposure and its relationship with iron deficiency.
  • Adolescent growth differences for boys and girls.
  • Micronutrients important during adolescence.
  • Importance of adequate calcium for bone development.
  • Pediatric obesity: definition, effects, causes, prevention, and treatment.

Chapter 19

  • Physiological changes associated with aging.
  • Impact of gut flora on aging and energy needs.
  • Energy needs for older adults.
  • Importance of protein for older adults.
  • Micronutrients of concern for older adults (Vitamin D, iron, zinc, B12, B6, folate, and vitamin A).
  • Dehydration risk in older adults.
  • Common nutritional concerns for older adults.
  • Factors contributing to weight loss in older adults.

Other Exam Topics (from earlier in the quarter)

  • Nutritional treatment for osteoarthritis and constipation.
  • Impact of dental health on nutrition.
  • Nutrients for eye health.
  • Nutrients for reducing dementia risk.
  • MyPlate categories and serving sizes (for a 2000 kcal diet).
  • Food labeling interpretation and calculations (% Daily Value).
  • The digestive tract (GI tract) and associated functions and problems.
  • Carbohydrates, sugars, alternative sweeteners, fiber.
  • Diabetes and related information.
  • Alcohol consumption (moderate drinking).
  • Lipids, proteins, and vegetarian diets.
  • Nutrition and heart disease risk factors.
  • Dietary changes to reduce heart disease risk.
  • Nutrition and hypertension risk factors.
  • Dietary changes to reduce hypertension risk.
  • Nutrition and cancer risk factors.
  • Foods that reduce cancer risk.
  • Risk factors for osteoporosis and whether it can be avoided.
  • Weight control, eating disorders, and fitness/nutrition for athletes.

Food Safety

  • Risk factors for foodborne illness and common pathogens in food.
  • Methods for mitigating foodborne illness risk.

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Description

Prepare for the final exam covering chapters 17-19 and comprehensive material from the quarter. This study guide highlights key concepts related to nutrition in pregnancy, including fetal development, nutritional needs, and risks associated with low birth weight. Make sure to review chapters thoroughly for a strong performance on the exam.

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