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A patient presents with metabolic alkalosis with following values: pH of 7.2 and bicarbonate of 50 mEq/L. Which would the nurse expect to find as signs of compensation? - Answer Decreased ventilation Rationale: In alkalosis, ventilation is suppressed in order to retain carbon dioxide to lower pH. A nurse is working with a patient diagnosed with metabolic alkalosis. Which of the following values support this diagnosis? - Answer pH of 7.6, bicarbonate of 46 mEq/L Rationale: A pH of ...

Across the room observation is to identify life threatening conditions. Which type of patient would exhibit life threatening conditions upon arrival that can cause death within minutes? A) 35 y/o alert patient with multiple abrasions on the legs that are oozing B) 82 y/o confused patient with ecchymosis to the chin area C) 50 y/o alert patient with a tourniquet to the left leg above the knee D) 26 y/o unresponsive patient with an femoral artery bleed - Answer D) 26 y/o unresponsive pati...

A mother shares some pictures of her child, noting how strange it is that rather than "red spots" in the eyes, her child's image shows with spots. A friend, upon seeing this image, is concerned. What is the friend concerned that the child may have? Detached retina Retinoblastoma Glaucoma Astigmatism - Answer Retinoblastoma A patient recently had a malignant tumor surgically removed. The clinician is examining CA-125 levels following the surgery. What type of cancer does the ...

A patient's parathyroid glands were damaged. What signs and symptoms does the nurse expect? Select all that apply. Tetany Chvostek's sign Trousseau's sign Low serum calcium Tingling sensation - Answer Chvostek's sign Trousseau's sign Low serum calcium Tingling sensation A patient has very low cortisol levels. Which of the following tests may be appropriate? Dexamethasone suppression test Adrenocorticotropic hormone (ACTH) stimulation test Parathyroid hormone (...

A patient with type 1 diabetes mellitus is going to begin an exercise program. Which of the following advice from the nurse is appropriate for the patient to avoid hypoglycemia? Make sure to take your insulin right before you begin to exercise. - Answer if possible, work out with a partner who can recognize the signs of hypoglycemia A college athlete with diabetes is speaking about his upcoming training season. Which of the following recommendations may the clinician make to the athlete? ...

Which immune system structure is the site where white blood cells gain the ability to chemically identify specific foreign agents? - Answer Thymus gland The body system forms a protective barrier - Answer Integumentary system The body system that regulates body temperature - Answer Both integumentary and central nervous system The body system that controls blood pressure - Answer Central nervous system The body system that regulates thirst and hunger - Answer Central n...

Trans fats - Answer Fatty acids that are produced when polyunsaturated oils are hydrogenated to make them more solid High-density lipoproteins (HDL) - Answer Compounds that facilitate the transport of cholesterol in the blood to the liver for metabolism and elimination from the body Fats - Answer Basic nutrients composed of carbon and hydrogen molecules; needed for the proper functioning of cells, insulation of body organs against shock, maintenance of body temperature, and health...

Which structure helps protect the body against specific foreign agents? -Adrenal gland -Kidney -Thymus gland -Heart - Answer -Thymus gland Match each function with the corresponding body system. Select your answer from the pull-down list. -Integumentary system -Central nervous system -Both integumentary and central nervous system Forms a protective barrier Regulates body temperature Controls blood pressure Regulates thirst and hunger Regulates muscle coordination - Answ...

Vitamin A - Answer Functions: protects the body tissues from damage; vision health List B vitamins - Answer Thiamine (B-1) Riboflavin (B-2) Niacin (B-3) Pantothenic Acid (B-5) Biotin Vitamin B-6 Cobalamin (B-12) Folate Sources of Vitamin A - Answer Plants: Colorful sources, dark green leafy vegetables animals: whole-milk dairy products; liver Which Vitamin is only available from eating animal protein? - Answer Vitamin B-12 (cobalamin) B vitamins - Answer Helps ...

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Leads to stable body weight - Answer Energy balance The process of an adipocyte filling with lipids and increasing its cell size - Answer Hypertrophic growth _______ is the basic physiological drive to consume food while ______ is the psychological desire for food - Answer Hunger, appetite 3 main components to a healthy weight loss program - Answer Healthy diet, physical activity, reasonable goals Anorexia is characterized by _____ - Answer Irrational fear of weight ga...

vitamin basics - Answer needed in small amounts, organic, yield no energy, most cannot be made by body, available in variety of foods, plant/animal fat soluble - Answer fat soluble or water soluble? vitiamins A, D, E, K water soluble - Answer fat soluble or water soluble? vitamins B, C B vitamin basics - Answer coenzymes, family of 8 vitamins: thiamin, riboflavin, niacin, folate, B12, biotin, pantothenic, and B6 niacin - Answer can be synthesized from the amino acid ...

8 enzymes of vitamin B - Answer Thiamin, Riboflavin, Niacin, Folate, B12, Biotin, Pantothenic Acid, B6 Niacin can be synthesized from? - Answer tryptophan Major functions of Folate - Answer Formation of DNA, metabolize amino acids, formation of neurotransmitters Synthetic form of folate? - Answer folic acid Folate deficiencies can cause? - Answer macrocytic anemia and neural tube defects major functions of vitamin B12 - Answer formation of blood, folate metabolis...

Simple carbohydrates include monosaccharides and _________. - Answer Disaccharides The most abundant monosaccharides found in food include glucose, ___________, and ___________. - Answer Fructose, Galactose What is the primary function of glucose? - Answer To provide a source of energy to cells what foods represent the most significant sources of fructose in the typical U.S. diet? - Answer Foods and Beverages sweetened with HFCS Disaccharides are formed when two monosacch...

B-Vitamins - Answer Coenzymes-"Keys" that activate a certain enzyme, associated with energy metabolism Family of 8 Vitamins Thiamin Riboflavin Niacin Folate B12 Biotin-N/A for exam Pantothenic Acid-N/A for exam B6-N/A for exam Thiamin - Answer Added to enriched grains Function: Energy Metabolism Deficiency: Beriberi and Wernicke Korsakoff Good Source: Ham, turkey, pork, legumes, whole and enriched grains Stability: Vulnerable to heat, water, and oxidation Riboflavi...

Levels of organization in the body - Answer chemical, cell, tissue, organ, organ system, organism Free Radical - Answer molecules containing unpaired electrons; they are highly reactive and are found everywhere Examples of free radicals - Answer smoking, air pollution, UV light, lipids, protein, DNA Acids - Answer there is more cations so there is more positive charges Bases - Answer there is more anions so there is more negative charges pH Scale - Answer most ac...

Proteins are composed of - Answer amino acids In the forming of protein, amino acids are linked by what specific type of bond? - Answer peptide The amino acids that must be supplied by the diet are - Answer essential Amino acids that are only essential due to medical conditions or lifespan period are - Answer conditionally essential The amino acids present in the diet in amounts that do not meet human needs are known as - Answer limiting amino acids The term for com...

Which of the following components of TEE accounts for the majority of calories expended? - Answer Basal metabolic rate What are the components of Total Energy Expenditure (TEE)? - Answer Basal Metabolic Rate Thermic Effect of Food Which of the following is true of abdominal obesity? - Answer Normal-weight individuals can have abdominal obesity The primary factor determining basal metabolic rate is: - Answer fat free mass Higher levels of ghrelin will increase satiety. - ...

What is the healthy process of programmed cell death? - Answer Apoptosis Which of these types of cancer has the highest mortality rate? - Answer Lung cancer What are agents that can cause cancer called? - Answer Carcinogens What causes the first stage in the development of a cancerous growth? - Answer Mutation in the cells DNA What is the word used to describe when cancerous cells move from their original site to other locations? - Answer Metastasis Why do the side ...

Which would lead to a stable body weight? - Answer Energy Balance The process of an adipocyte(fat cell) filling with lipid and increasing its cell size is called: - Answer Hypertrophic growth True or False: Subcutaneous fat is also called intra-abdominal fat and surrounds internal organs in the abdomen - Answer False: (is actually used for fat storage) ____________ is the basic physiological drive to connsume food, whereas ____________ is the phsychological desire for food. - A...