Sinus br - Study guides, Class notes & Summaries

A branch of the _______________ supplies the right atrium and right ventricle with blood. correct answer: right coronary artery (RCA) Stimulation of parasympathetic nerve fibers typically results in which of the following actions? correct answer: Slowed conduction through the atrioventricular (AV) node The contribution of blood that is added to the ventricles and results from atrial contraction is called correct answer: atrial kick. Which of the following are semilunar valves? correc...

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

NURSING 21 NCLEX-RN EXAM TEST BANK 1001 Which electrolyte abnormalities would the nurse expect to occur while working with a client who just sustained partial- and full-thickness burns? 1) Decreased sodium and increased potassium 2) Increased calcium and decreased potassium 3) Decreased magnesium and increased sodium 4) Increased sodium and decreased potassium 1002 The nurse provides teaching to a client after the removal of a short leg cast. The nurse should include which of the following in di...

NURSING 21 NCLEX-RN EXAM TEST BANK 1001 Which electrolyte abnormalities would the nurse expect to occur while working with a client who just sustained partial- and full-thickness burns? 1) Decreased sodium and increased potassium 2) Increased calcium and decreased potassium 3) Decreased magnesium and increased sodium 4) Increased sodium and decreased potassium 1002 The nurse provides teaching to a client after the removal of a short leg cast. The nurse should include which of the following in di...

Exit HESI practice questions and answers with rationale 1.ID: 5 Enalapril maleate is prescribed for a hospitalized client. Which assessment does the nurse perform as a priority before administering the medication? A. Correct Checking the client's blood pressure B. Checking the client's peripheral pulses C. Checking the most recent potassium level D. Checking the client's intake-and-output record for the last 24 hours Incorrect Rationale: Enalapril maleate is an angiotensin-conve...

1. An alert 18 year old female is found trapped in her car after a single motor vehicle crash. The air bag deployed and she denies any head or neck pain, but she complains of hip and left leg pain. When she is finally extricated from the car, her vital signs begin to collapse. What shock is she transitioning from? A. neurogenic shock to hypovolemic shock. B. decompensated shock to compensated shock. C. compensated shock to decompensated shock. D. decompensated shock to hypovolemic shock. ...

52 yo man - 6 hrs after onset of severe, epigastric abd pain > began at cocktail party > was there for 4 hrs - 3 martinis, lot of food PMHx: HLD (statin) 100.4F 104/min 150/92 mmHg PE: diffuse tenderness over upper quadrants BL - esp epigastrium; no guarding/rebound labs: WBC WNL, BR 3 (direct 2.4), alk phos 210, AST 325, ALT 360, amylase 1200, lipase 600 most likely cause of symptoms? common bile duct obstruction choledocholithiasis = stone in CBD lipase high so think pancreat...

NBRC EXAM, Part I|154 Questions with Verified Answers PATIENT ASSESSMENT: All the following could cause capnography to go from 3 6 to 30 EXCEPT: A. Endotracheal tube positioned in the right mainstream bronchus B. Hyperventilation C. pulmonary emboli D. Hypovolemia - CORRECT ANSWER Endotracheal tube positioned in right mainstem bronchus is a problem but the co2 reading would not change, so ANSWER is A. What is the target Vt for individual on mechanical ventilation - CORRECT ANSWE...

NURSING 21 NCLEX-RN EXAM TEST BANK 1001 Which electrolyte abnormalities would the nurse expect to occur while working with a client who just sustained partial- and full-thickness burns? 1) Decreased sodium and increased potassium 2) Increased calcium and decreased potassium 3) Decreased magnesium and increased sodium 4) Increased sodium and decreased potassium 1002 The nurse provides teaching to a client after the removal of a short leg cast. The nurse should include which of the following in di...