Enzymes
Digestive enzymes which break down substances by the introduction of water at specific bonds
What are hydrolytic enzymes?
This is common in elderly people, leads to the loss of teeth and need for false teeth.
What is periodontitis?
Within the alimentary canal, the food we eat is broken down small enough to be absorbed by the - of the small intestine.
What does the villi absorb?
The two groups of vitamins.
What is water-soluble and fat-soluble vitamins?
Recurrent episodes of binge eating, obsession about their body shape and weight, and increase in fine body hair, halitosis, and gingivitis.
The four types of digesting enzymes.
What are carbohydrate, protein, lipid, and nucleic acid digesting enzymes?
When the esophagus moves into the thoracic cavity it causes this.
What is an esophageal hiatal hernia?
The liver produces bile that is stored in the -.
What is the first step of bile production before it is stored in the gallbladder?
Vitamin - assists in formation and maintenance of bones and teeth; assists in the absorption and use of calcium and phosphorus and vitamin - is important in forming collagen, a protein that gives structure to bones, cartilage, muscle, and vascular tissue; helps maintain capillaries, bones, teeth; aids in absorption of iron; helps protect other vitamins from oxidation
What do vitamin D and vitamin C do?
A morbid fear of gaining weight, distorted body image, in females an absence of a menstrual cycle for at least three months.
What is anorexia nervosa?
Trypsin, Chymotrypsin, and Carboxypeptidase are - enzymes that digest -.
What are three pancreatic proteases, or enzymes that digest protein?
When the lower esophageal sphincter opens inappropriately and allows chyme to regurgitate into the esophagus.
What causes heartburn?
Nutrients absorbed by the alimentary canal are converted by the body into energy and used for physical activities and -.
What is converted to help growth and repair of body tissue?
- are vital to life because they play an essential roles in cellular metabolism and - are inorganic elements
What are vitamins and minerals?
restrictive diet, excessive exercise, and purging
How is body weight regulated in people with bulimia nervosa?
Peptidases and disaccharases (maltase, sucrase, and lactase) are - enzymes that line the small intestine.
What are brush border enzymes and where are they located?
Peristalsis - within the alimentary canal is the muscular wall loses tone.
What generally slows within the alimentary canal?
Carbohydrates, fats, proteins, v-, and m-
What are the five basic components the body needs?
Two macronutrients.
What are calcium, phosphorus, magnesium, sodium, chloride, and potassium?
restrictive diet, excessive exercise, purging (self-induces vomiting or misuses laxatives)
How is body weight kept too low in someone who has anorexia nervosa?
Third pancreatic enzyme, that digests fat molecules in the fat droplets after they have been emulsified by bile salts.
What is lipase?
With age there is an increased risk of - and - of the gallbladder.
When is there an increased risk of gallstones and cancer of the gallbladder?
- are essential for normal growth and development and must be supplied ready-made in the diet or as supplements. - assist in body processes, such as normal nerve and muscle function, but are needed only in small quantities.
Why are vitamins and minerals essential?
Two micronutrients.
What are zinc, Vitamin D, Selenium, Copper?
Factors include a combination of hormonal, metabolic, and social factors.
What factors cause obesity?