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NSG 5003 Exam 1 with Questions and Answers Which component of the cell produces hydrogen peroxide (H2O2) by using oxygen to remove hydrogen atoms from specific substrates in an oxidative reaction? Lysosomes Peroxisomes Ribosomes Oxyhydrosomes ANSWER peroxomes What is a consequence of plasma membrane damage to the mitochondria? Enzymatic digestion halts deoxyribonucleic acid (DNA) synthesis. Influx of calcium ions halts adenosine triphosphate (ATP) production. Edema f...

NSG 5003 Cellular Environment Fluids & Electrolytes, Acids & Bases Exam with Q and A Infants are most susceptible to significant losses in total body water because of an infant's: a. High body surface-to-body size ratio b. Slow metabolic rate c. Kidneys are not mature enough to counter fluid losses d. Inability to communicate adequately when he or she is thirsty ANSWER Obesity creates a greater risk for dehydration in people because: a. Adipose cells contain little water becau...

NSG 5003 Chapter 40 Structure and Function of the Digestive System Exam with Q and A In the mouth and stomach, salivary -amylase initiates the digestion of which nutrients? a. Proteins b. Carbohydrates c. Fats d. Fiber ANSWER ANS: B Salivary -amylase is an enzyme that initiates only carbohydrate digestion in the mouth and stomach. Which elements in saliva protect against tooth decay? a. Salivary -amylase and ptyalin b. Secretin and IgA c. Endogenous enamelin and salivary -amylas...

NSG5003 Pulmonary Disorders Exam with Questions and Answers Which of the following patients in the emergency room would have the highest priority for evaluation? a) 6 month old female with fever, audible inspiration or stridor, and restlessness b) 25 year old male with nasal drainage and hoarsness c) 40 year old female with fever, severe body aches, and nasal congestion d) 82 year old with mild dyspnea on exertion ANSWER a) 6 month old female with fever, audible inspiration or stridor, a...

NSG5003 Advanced Patho Immunity and Infection Exam with Q and A Hypersensitivity is best defined as a(an): A) Disturbance in the immunologic tolerance of self-antigens B) Immunologic reaction of one person to the tissue of another person C) Altered immunologic response to an antigen that results in disease D) Undetectable immune response in the presence of antigens ANSWER C) Altered immunologic response to an antigen that results in disease A hypersensitivity reaction that produces a...

NSG 5003 Midterm Exam with Questions and Answers What two types of hearing loss are associated with noise? A) acoustic trauma and noise induced B) high frequency and low frequency C) high frequency and acoustic trama D) noise induced and low frequency ANSWER Ans: A- acoustic trauma and noise induced A hypersensitivity reaction that produces an allergic response is called: A) hemolytic shosh B) anaphylaxis C) necrotizing vasculitis D) systemic erythematosus ANSWER Ans: B- anaph...

NSG5003 Gastrointestinal Exam with Questions and Answers One of the many sequelae associated with cirrhosis is hepatic encephalopathy. It is a cause by the inability of the liver to: a) detoxify ammonia b) synthesize glycogen c) produce bile d) break down insulin ANSWER Detoxify ammonia Extrintestinal manifestation of Chron's disease a) heart failure b) pedal edema c) cholelithiasis d) splenomegaly ANSWER Cholelithiasis Hemolytic disease of the newborn may lead to accumulati...

NSG 5003 Exam with Questions and Answers In the mouth and stomach, salivary α-amylase initiates the digestion of which nutrients? a. Proteins c. Fats b. Carbohydrates d. Fiber ANSWER B: cabohydrates Salivary α-amylase is an enzyme that initiates only carbohydrate digestion in the mouth and stomach Which elements in saliva protect against tooth decay? a. Salivary α-amylase and ptyalin b. Secretin and IgA c. Endogenous enamelin and salivary β-amylase d. Exogenous fluoride and a pH of 7....

NU 664 Exam 1 with Questions and Answers Gold standard for CAP diagnosis: ANSWER Chest x-ray If CAP symptoms present but no obvious signs of infection on CXR treatment is... ANSWER Same as if CXR was positive Immunizations for people over 65 or younger people with comorbidities such as asthma, CHF COPD: ANSWER Pneumonia and flu vaccines Who is at risk for CAP? ANSWER Extremes of age, smokers, alcoholics, GERD, chronic disease, institutionalization CAP presentation in adults: ANSWE...

CMC-AACN Exam with Practice Questions and Answers While caring for a patient with an IABP at 3:1, the nurse notes: A. decreasing urine output as well as increasing BUN and CR levels; the nurse should increase timing to 2:1 B. absent pulses in the proximal extremity; the nurse should apply pressure at the insertion site. C. blood in the IABP tubing; the nurse should disconnect the balloon catheter from the IABP. D. blood oozing from the insertion site; the nurse should anticipate the need ...