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Chap 18 Nutrition and Chap 19 Respiration

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Question
Answer
Which of the following provide a source of complete proteins?   Have adequate amounts of essential amino acids to maintain human body tissues and promote normal growth and development…milk, meat & eggs  
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Intrinsic factor regulates the absorption of   Vitamin B-12  
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The fat-soluble vitamins include   A, E, D & K  
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The vitamin that functions as part of coenzyme A.   Panothenic Acid or B5  
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The basic food group that supplies the best source of vitamin C   Fruits & Vegetables  
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Which of the following is an example of a trace element?   Iron, Maganese, Copper, Iodine, Cobalt, Zinc, Fluorine, Selenium & Chromium  
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Vitamins has steroid, hormone-like characteristics and promotes the absorption of calcium and phosphorus from the intestine?   Vitamin D  
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Minerals are important in the production of ATP and are involved in its utilization?   Phosphorus & Magnesium  
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The basic food group that supplies the richest source of calcium is   Dairy  
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Vitamins necessary for the production of collagen?   Vitamin C  
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As an energy source, body cells preferentially use   Carbohydrates  
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Kwashiorkor is a condition that may develop in children who have dietary deficiencies of   Protein starvation  
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Night blindness is most likely to be caused by a deficiency of   Vitamin A  
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Factors that affect BMR are   Gender, Body size, Body Temperature & Endocrine function  
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In order to maintain weight   Caloric intake equals Caloric output  
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calcium is taken in excess, overconsumption can be manifested as   kidney stones & depositing of calcium in soft tissues  
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Which of these laryngeal cartilages occurs singly rather than in pairs?   Thyroid, Cricoid & Epiglottic  
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The walls of the alveoli are composed of what type of tissue   Flat Simple Squamous Epithelial Cells  
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What is the force responsible for normal expiration   Relaxing or elastic  
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The amount of air that enters or leaves the lungs during a normal respiratory cycle   500 mL..or..tidal volume  
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The chemoreceptors in the carotid and aortic bodies are most sensitive to   Low oxygen peripheral chemoreceptors  
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The portion of the respiratory center that is responsible for establishing the basic pattern of breathing   Ventral respiratory group…or…rhythmic area  
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The effects of carbon dioxide and hydrogen ions on the respiratory center are similar because   BOTH ARE ACIDIC…their blood concentration rises if someone stops breathing—stimulating chemoreceptors to start  
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Location of the vocal cords   inside the larynx  
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The respiratory membrane consists of   wall of alveoli and wall of capillary (epithelial cells)  
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Of the respiratory air volumes listed, which one has the largest volume?   Inspiratory reserve volume..(know ALL from small to large  
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Which of the following is a function of the mucus-covered nasal passages?   warmth, moisture and to move mucus and trapped particles from nasal cavity to pharynx  
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Which of the following air volumes cannot be measured using a simple spirometer?   Residual volume  
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The volume of air that enters (or leaves) during a single respiratory cycle is termed   tidal volume  
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The right lung is composed of   __3___ lobes  
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the left lung is composed of   __2___ lobes  
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The first event in inspiration is to   increase thoracic cage, atmospheric pressure forces air into airway  
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The first event in expiration is   diaphragm & external intercostal muscles relax then the lungs re-coil  
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The dorsal respiratory group and the ventral respiratory group are found extending throughout which structure?   Medulla oblongata  
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