Digestion, Respiration, and Excretion

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Presentation transcript:

Digestion, Respiration, and Excretion Chapter 14 Test Study Guide

Vocabulary Nutrient Enzyme Peristalsis Chyme Villi Amino acid Carbohydrate Vitamin Mineral Saliva Proteins

Organs and Parts Epiglottis Anus Esophagus Salivary glands Larynx Trachea Bronchi Alveoli Nephron Ureter Bladder Pharynx Urethra Large intestine Small intestine Liver Stomach Mouth Pancreas

Concepts Chemical digestion Mechanical digestion Cellular respiration Dialysis Asthma Bronchitis Emphysema Homeostasis

More Concepts What can happen when urinary organs don’t work? What can trigger asthma attacks? What ingredient in cigarette smoke contributes significantly to lung cancer? What are the main excretory organs? What role do bacteria have in the large intestine? What controls your breathing rate?

Nutrition What purpose do “nutritional facts” on packages of food serve? What ingredient in foods adds to a consumer’s cholesterol level? What nutrients help build bones and teeth? What nutrients in foods give you lots of energy?

Essay What are enzymes and how do they aid in digestion? Explain how oxygen and carbon dioxide are exchanged in the lungs. Name the 6 types of nutrients and name an example food of each.