Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 34, Problem 28CTQ
There are several nations where mal nourishment is a common occurrence. What may be some of the health challenges posed by malnutrition?
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There are several nations where malnourishment is a common occurence. What may be some of the health challenges posed by malnutrition?
Vitamin D deficiency can often be found as a single nutrient deficiency, that is, in an otherwise well-nourished person. Which of the following is the most likely reason?
Question 100 options:
a)
Most vitamin D in the body does not come from natural sources in food, so access to food is not an important determinant of vitamin D status
b)
The individual has decreased intrinsic factor in the stomach
c)
Diets containing sufficient nutrients to promote growth can increase the requirements for vitamin D
d)
The content of vitamin D in foods depends on the soil in which the food was grown
Contrast primary and secondary malnutrition.
Chapter 34 Solutions
Biology 2e
Ch. 34 - Figure 34.11 Which of the following statements...Ch. 34 - Figure 34.12 Which of the following statements...Ch. 34 - Figure 34.19 Which of the following statements...Ch. 34 - Which of the following is a pseudo-ruminant? cow...Ch. 34 - Which of the following statements is untrue?...Ch. 34 - The acidic nature of chyme is neutralized by...Ch. 34 - The digestive juices from the liver are delivered...Ch. 34 - A scientist dissects a new species of animal. If...Ch. 34 - Which of the following statements is not true?...Ch. 34 - Which of the following is a water-soluble vitamin?...
Ch. 34 - What is the primary fuel for the body?...Ch. 34 - Excess glucose is stored as fat glucagon glycogen...Ch. 34 - Many distance runners “carb load” the day before a...Ch. 34 - Where does the majority of protein digestion take...Ch. 34 - Lipases are enzymes that breakdown disaccharides...Ch. 34 - Which of the following conditions is most likely...Ch. 34 - Which hormone controls the release of bile from...Ch. 34 - Which hormone stops acid secretion in the stomach?...Ch. 34 - In the famous conditioning experiment, Pavlov...Ch. 34 - How does the polygastric digestive system aid in...Ch. 34 - How do birds digest their food in the absence of...Ch. 34 - What is the role of the accessory organs in...Ch. 34 - Explain how the villi and microvilli aid in...Ch. 34 - Name two components of the digestive system that...Ch. 34 - What are essential nutrients?Ch. 34 - What is the role of minerals in maintaining good...Ch. 34 - Discuss why obesity is agrowing epidemic.Ch. 34 - There are several nations where mal nourishment is...Ch. 34 - Generally describe bow a piece of bread can power...Ch. 34 - In the 1990s fat-free foods became popular among...Ch. 34 - Explain why some dietary lipid is a necessary part...Ch. 34 - The gut microbiome (the bacterial colonies in the...Ch. 34 - Many mammals become ill if they drink milk as...Ch. 34 - Describe how hormones regulate digestionCh. 34 - Describe one or more scenarios where loss of...Ch. 34 - A scientist is studying a model that has a...
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- Nutrition plays a vital role in a person's overall health and well-being. Not getting enough of the recommended nutrients over the long term can lead to malnutrition which often results in disease and illness. In a 3-page paper, written in APA format using proper spelling/grammar, address the following: Define malnutrition and identify a specific disease that can result from it. Perform library research about the selected disease and explain its physiological effects on a person's body. Describe the relationship between specific foods/nutrients and the disease. Use the questions below to guide your response. a) Does research indicate that a lack of specific foods/nutrients increase a person's chance of contracting the disease? b) Are there specific foods/nutrients that should be avoided by an individual afflicted with the disease? c) How do specific foods/nutrients work physiologically within the body to help combat the disease? Evaluate nutritional recommendations to help…arrow_forwardWhat is primary malnutrition? Secondary malnutrition?arrow_forwardWhich of the following nutrients can contribute excess calories that result in overweight? 1) carbohydrates, protein, and minerals 2) protein, fat, and carbohydrates 3) fat, vitamins, minerals, and protein 4) vitamins, water, and fat 5) proteins, vitamins, carbohydrates, and fatsarrow_forward
- The absorption rate of most vitamins and minerals is affected by: A) the availability of other vitamins and minerals B) the amount of that vitamin or mineral ingested C) the preparation of the food containing the vitamins and minerals D) all of the abovearrow_forwardWhat is a common outcome of “yo-yo” dieting, or a pattern of losing and gaining weight? Question 17 options: a) An increase in visceral fat b) A redistribution of subcutaneous fat in the body c) Anorexia nervosa d) A decrease in the likelihood that future weight loss efforts will be successfularrow_forwardResearch has most clearly supported the idea that many people with anorexia nervosa continually have food-related thoughts and dreams because: the thoughts and dreams take place of the actual food, and serves to decrease the person's subjective sense of hunger the thoughts and dreams are the biological consequence of food deprivation (e.g., the brain stimulates the thoughts and dreams to encourage eating and weight restoration) the thoughts are very pleasant, and reinforce the person with anorexia for restricting her eating (i.e. through operant conditioning) O the thoughts and fantasies about food fulfill basic needs of the id, which were not adequately fulfilled in childhoodarrow_forward
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