Lung volume percentages - Study guides, Class notes & Summaries

Which of the following assessment findings is an early indication of hypovolemic shock? A. Diminished bowel sounds B. Increased urinary output C. Tachycardia D. Hypertension correct answers C. Tachycardia When compensatory mechanisms for hypovolemic shock are activated, the nurse would expect which two patient findings to normalize? A. Intensity of peripheral pulses and body temperature. B. Peripheral pulses and heart rate (HR). C. Metabolic alkalosis and oxygen saturation. D....

1 MOCK BRPT PT2 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ The technologist should document all of the following activities of the patient EXCEPT for? a. coughing ing positions c. Switching from N1 to N2 d. Sleep onset Correct Answer: c. switching from N1 to N2 Delta waves must be how many microvolts (uV) in amplitude to count toward stage N3 sleep percentages? a. 75 mv b. 30 mv c. 100 mv d. 55 mv Correct Answer: A. 75 uV Which of the following arrh...

Dumping syndrome is associated with: A. Osmotic movement of water into the jejunum due to the presence of carbohydrate B. Reactive hypoglycemia C. Gastric resection surgery D. All of the above Answer: D - Dumping syndrome is associated with the movement of water into the jejunum due to the presence of carbohydrate. It often accompanies gastric resection surgery and leads to diarrhea. Reactive hypoglycemia may result when carbohydrate in the gut is rapidly digested and absorbed, leading to...

Explain how the structure of DNA is related to its functions (6 marks) - answer-- sugar-phosphate (backbone)/double stranded/helix so provides strength/stability/protects bases/protects hydrogen bonds - long/large molecule so can store lots of information - helix/coiled so compact - base sequence allows information to be stored/ base sequence codes for amino acids/protein - double stranded so replication can occur semi-conservatively/strands can act as templates/complementary base pairing/A-...

1. A patient has undergone overnight oximetry. Data shows several episodes of O2 desaturation throughout the night. The RTT would expect orders for which of the following kinds of testing: a. V/Q scan b. pulmonary function testing c. polysomnography d. 24-hour Holter monitoring - correct answer Your answer: C Correct answer: C The use of overnight oximetery is often used to detect O2 desaturation during the night that may be associated with central or obstructive sleep apnea. Becau...

RNC OB Exam 300 Questions with Verified Answers 1. Late in pregnancy, a patient often develops supine hypotension because of a. partial occlusion of the vena cava and aorta. b. decreased peripheral collateral circulation. c. increased blood flow to the placenta. - CORRECT ANSWER A because of partial occlusion of the vena cava and aorta from the weight of the uterus. This impedes venous return from the lower extremities although increased collateral circulation during pregnancy helps to...

1. Health Maintenance/Obstetrics/Gynecology Which of the following portends the greatest risk for the development of breast cancer? A. Nulliparity B. Early menarche C. BRCA 1 positivity D. Maternal family history of breast cancer - (u) A. See C for explanation. (u) B. See C for explanation. (c) C. BRCA1 positivity is associated with half of the early onset breast cancers and 90% of the hereditary ovarian cancers. (u) D. See C for explanation. 2. Clinical Therapeutics/Urology/Renal In...

BCNS Super Study Set UPDATED Questions With 100% Complete Solutions Examples of dietary nutrients that are absorbed directly into the enterohepatic portal blood system include: amino acids,medium-chain fatty acids, monosaccharides The hormone responsible for the decrease in gastrointestinal smooth muscle tone and motility during pregnancy is: progesterone The ingestion of a meal containing large amounts of saturated fat will result in a transient increase in the serum concentration of: c...

routes of administration - ANS oral disintegration, suspension solutions, powders, capsules, tablets, coated tablets, enteric coated tablets pharmaceutics - ANS the science of preparing and dispensing drugs pharmacokinetics - ANS drug absorption, distribution, metabolism, and excretion (ADME); study of what happens to a drug from the time it is put in the body until the drug has left the body pharmacodynamics - ANS biochemical and physiological effect of drugs on the body ent...

1. Late in pregnancy, a patient often develops supine hypotension because of a. partial occlusion of the vena cava and aorta. b. decreased peripheral collateral circulation. c. increased blood flow to the placenta. - A because of partial occlusion of the vena cava and aorta from the weight of the uterus. This impedes venous return from the lower extremities although increased collateral circulation during pregnancy helps to compensate. Remaining in the supine position for long periods of ...