Carboxyhemoglobin - Study guides, Class notes & Summaries

alpha 1 antitrypsin - Answer a serum protein produced by the liver normally found in the lungs that inhibits proteolytic enzymes of white cells from lysing lung tissue; genetic deficiency of this protein can cause emphysema. angiotensin converting enzyme (ACE) - Answer an enzyme found on the surface of blood vessels in the lungs and other tissues with vasopressive action cancer tumor markers - Answer screen for early cancer measurement of initial tumor burden measure of response...

AAB MT Hematology Exam Questions with correct Answers What is hemoglobin composed of? - Ans ️️ -4 heme, 4 iron, 4 globins What disorder does a defect in heme synthesis lead to? - Ans ️️ -Porphyria Porphyria - Ans ️️ -Deficiency in the enzymes of the porphyrin pathway leads to insufficient production of heme. The principal problem in these deficiencies is the accumulation of porphyrins, the heme precursors, which are toxic to tissue in high concentrations. What is methemoglobin?...

QUESTION IV potassium for hypokalemia, why monitor urine output? Answer: Make sure patient can waste the potassium as well, makes sure hyperkalemia doesnt occur QUESTION Ingested corrosive substance - ABC - what do you implement first? Answer: Asses ariway QUESTION Client comes in with CO poisioning, what do you check first before treatment? Answer: assess carboxyhemoglobin levels QUESTION Acetaminophen overdose - what do you give?

What is hemoglobin composed of? - 4 heme, 4 iron, 4 globins What disorder does a defect in heme synthesis lead to? - Porphyria Porphyria - Deficiency in the enzymes of the porphyrin pathway leads to insufficient production of heme. The principal problem in these deficiencies is the accumulation of porphyrins, the heme precursors, which are toxic to tissue in high concentrations. What is methemoglobin? - Methemoglobin is a form of hemoglobin that contains ferric [Fe3+] iron and has a decrea...

Question 1 Correct 5.00 points out of 5.00 Flag question Question text The oxygenated form of hemoglobin is called_________. Select one: a. carboxyhemoglobin b. deoxyhemoglobin c. carbaminohemoglobin d. loaded hemoglobin e. oxyhemoglobin Question 2 Incorrect 0.00 points out of 5.00 Flag question Question text Which of the following formed elements do not have chromosomes? Select one: a. Both "Erythrocytes" and "Reticulocytes" are correct. b. Erythrocytes c. All the choic...

NSG233/ NSG 233 Exam 1: (Latest 2024/ 2025 Update) Med Surg III Exam| Questions and Verified Answers| 100% Correct| Grade A – Herzing Q: You the triage nurse which patient is a priority? Answer: 56- year old diaphoretic and chest pain Q: A client is brought to ER for carbon monoxide poisoning, the client is confused, the client has cherry red lips, and the client admits it was a suicide attempt and still wants to die, what is the priority? Answer: Asses carboxyhemoglobin ...

What is hemoglobin composed of? - correct answer 4 heme, 4 iron, 4 globins What disorder does a defect in heme synthesis lead to? - correct answer porphyria What is the function of the enzyme methemoglobin-cytochrome C reductase in a red blood cell? - correct answer to keep iron in the ferrous state Which hemoglobin has a 200 times greater binding capacity for the hemoglobin molecule than oxygen? - correct answer carboxyhemoglobin What product is formed when ferrous iron of h...

What is methemoglobinemia? - Answer - Iron in heme is oxidized to Fe3+ (cannot bind oxygen) - "Fe2 binds O2" - Seen with oxidant stress or in newborns - Classic finding is cyanosis with chocolate-colored blood - Tx: Methylene blue (note different from CO poisoning which creates carboxyhemoglobin and holds onto O2 tightly)

PA Family Medicine EOR Questions and Answers 100% correct Deteriorating mental status/unconscious patient ABC's IOM's Airway security Breathing Circulation IV access O2 saturation Monitor vitals Acute Respiratory Distress Syndrome ↓ PaO2 and ↑ PaCO2 from fluid collapsing the alveoli MCC: 6-72 hrs s/p Sepsis Associated w/ Renal & Hepatic failure ↓ BP or shock w/ crackles, rales, wheezing Tx: Mechanical Vent w/ PEEP Anaphylaxis (Type 1 Hypersensitivity) Upper...

C&S TMC 2 EXAM TEST BANK 100+ QUESTIONS WITH 100% CORRECT ANSWERS UPDATED Which of the following is NOT used to determine the degree of lung dysfunction due to emphysema? - Answer-Measuring carboxyhemoglobin The respiratory therapist finds that a patient awakens only with extreme difficulty but responds appropriately when aroused. The therapist would conclude that the patient is most likely: - Answer-Obtunded Results of a pulmonary function study obtained from a 58-year-old female are a...