Normal spo2 Study guides, Class notes & Summaries

minimum urine output for adult 0.5mL/kg/hr ADH (antidiuretic hormone) - water retainer - vasoconstrictor (also called Vasopressin) - produced by hypothalamus - store and released from posterior pituitary ADH pathway - hypothalamus senses low blood volumed and increased serum osmolality - signal pituitary to release ADH - ADH causes kidney to retain water - water retention increases blood volume and decreases serum osmolality ANP (atrial natriuretic peptide) -...

What is the most important sign in a critically ill pt? Why? - Correct answer-Tachypnea Indicates metabolic acidosis w/ respiratory alkalosis compensation A pt misses dialysis for a few days and comes in with fluid overload. He's tachycardic and tachypneic. On physical exam, you find JVD, pulsus paradoxus (20 mmHg drop during inspiration), and HoTN (80/40) with distant, muffled heart sounds. Lungs are clear to auscultation. What is the dx? - Correct answer-Cardiac tamponade; obstructive s...

Patient Information: SG, 18 mo Female, African American CC: Nausea, Vomiting, Diarrhea, lack of appetite. HPI: Patient is a Caucasian 18 mo old African American female who present to the clinic with her mother for N,V,D, and poor appetites x2 days. Diarrhea started 2 days ago followed by N, V, and lack of appetite. Mother reports her other daughter has been sick with similar symptoms which have resolved after couple days. No similar day care illnesses reported. Diarrhea appears to be more ...

What is the most important sign in a critically ill pt? Why? - Correct answer-Tachypnea Indicates metabolic acidosis (often w/ respiratory alkalosis compensation) A pt misses dialysis for a few days and comes in with fluid overload. He's tachycardic and tachypneic. On physical exam, you find JVD, pulsus paradoxus (20 mmHg drop during inspiration), and HoTN (80/40) with distant, muffled heart sounds. Lungs are clear to auscultation. What is the dx? - Correct answer-Cardiac tamponade; obstru...

SAEM Test Practice Questions with Approved Answers | Latest 2023/2024 An elderly female presents to the emergency department with vomiting and abdominal pain. She has a history of a cholecystectomy about 5 years ago. On exam, she is significantly uncomfortable and nauseated. Lung and cardiovascular exam is normal. Abdominal exam shows diffuse tenderness, some distention with tympany, and an empty rectal vault. Vital signs are: HR 102 BP 145/86 RR 24 SpO2 96% RA Temp 99.9F You order an acu...

Med Surg Hesi 2022/2023 practice questions with complete solutions The nurse is assessing a 48-year-old client with a history of smoking during a routine clinic visit. The client, who exercises regularly, reports having pain in the calf during exercise that disappears at rest. Which of the following findings requires further evaluation? 1. Heart rate 57 bpm. 2. SpO2 of 94% on room air. 3. Blood pressure 134/82. 4. Ankle-brachial index of 0.65. 4 An Ankle-Brachial Index of 0.65 suggests mo...

Hypotension Low blood pressure: below normal Hypertension High blood pressure: higher than normal 00:30 01:38 Blood pressure: adults systolic 90-140 mmHg Blood pressure: adults diastloic 60-90 mmHg BP: children systolic 80-115 mmHg SpO2 Oxygen saturation SpO2 norm 96-100% SpO2: mild hypoxia 91-95% SpO2: Significant/moderate 86-90% SpO2: severe hypoxia 85% or less Pulse rate: adult 60-100 bpm Pulse r...

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? - ANSWER-common bile duct obstruction choledocholithiasis = stone in CBD lipase high so th...

Relias ED RN A, Complete Test Fall 2023 What is the current recommended dose of intravenous or intraosseous epinephrine in adult patients with cardiac arrest? 10 mg every 10 minutes 1 mg every 3-5 minutes 1 mg every 7 minutes 0.1 mg every 2 minutes A patient with a traumatic brain injury (TBI) is MOST likely to suffer from what condition? Diabetes mellitus Cerebral palsy Diabetes Insipidus Myxedema coma A patient presents after sustaining a roll-over motor vehicle accident. Th...

Juliana Mirabelles – 25 yo female, 5’5”, 135 lb, BMI 22.4 Temp – 37.1 (98.7) Pulse- 66 regular BP – left 116/64, right 118/66 Resp – 12 regular even unlabored SpO2 – 99% Last visit – 1 yr 1 month ago Pain with urination and urgency PMH – none Hospitalizations – none Meds – OCP- ethinyl estradiol/drospirenone, ibuprofen for menstrual cramps Allergies – none Preventative health – last Pap 1 yr afo, no Hx abnormal results, previous std screen, no HPV vaccination, t...