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The Respiratory System Questions with accurate answers, 100% Accurate. What three regions is the Pharynx divded into? - -Nasopharynx, Oropharynx, Laryngopharynx. Where is the Pharynx located? - -From the base of the skull to the level of the sixth cervical vertebra. What is the location of the Nasopharynx? - -Lies posterior to the nasal cavity. What is the function of the Nasopharynx? - -Strictly an air passageway. Closes during swallowing to prevent food from entering the nasal cav...

Respiratory system Exam Questions & Answers. Latest Updates. 100% Verified Which of the following is a component of internal respiration? - -Diffusion of oxygen from blood to tissue Which of the following is not a function of conducting zone of the respiratory system? - -exchange gases between resp. system and blood The smallest airways in the conduting zone are - -terminal bronchioles Type II cells - -Type II cells The product of tidal volume and breathing frequency gives - -mi...

Respiratory System Questions & Answers. 100% Accurate. Graded A What is the primary function of the respiratory system? - -The primary function of the respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The respiratory system does this through breathing. When we breathe, we inhale oxygen and exhale carbon dioxide. This exchange of gases is the respiratory system's means of getting oxygen to the blood. What path does re...

TMC EXAM 2, Questions with answers. Latest update. Graded A A patient with CHF has the following input/output history Yesterday Today IN 1900 mL 2100 mL OUT 1000 mL 1100 mL Which of the following clinical findings is most likely to be observed? A. bronchial wheezing B. friction rub C. decreased egophony D. moist crepitant rales - -The correct answer is : D Explanation : This CHF patient is obviously retaining fluid because he is receiving more fluid in that he is putt...

TMC Practice Exam A + B. Review Questions with accurate answers. Rated A A 52 year-old post-operative cholecystectomy patient's breath sounds become more coarse upon completion of postural drainage with percussion. The respiratory therapist should recommend: A. Continuing the therapy until breath sounds improve. B. administering dornase alpha. C. administering albuterol therapy. D. deep breathing and coughing to clear secretions. - -D. deep breathing and coughing to clear secretions....

TMC EXAM 4, Predictor Questions and answers, 100% Accurate. Verified. Which of the following equipment is most helpful at measuring FRC in a patient who has significant non-ventilated lung spaces? A. nitrogen analyzer for a nitrogen washout test B. helium analyzer for a helium dilution test C. plethysmograph D. peak flow meter - -The correct answer is : C Explanation : You can determine FRC in three different ways - body box, nitrogen washout, or helium dilution. If someone h...

TMC EXAM REVIEW - Part 3, Questions with answers. Updated Version. Flow Triggering - -What trigger mode should be used to help prevent air-trapping during mechanical ventilation? Phospholipid - -What is the major component of pulmonary surfactant? Inspiratory Time (Ti or i-Time) - -During mechanical ventilation, mean airway pressures will always change with what parameter? Vibrating mesh (Aerogen) - -What type of nebulizer can be used to deliver aerosolized medications to a ventila...

TMC Practice Exam Questions with accurate answers. 100% Accurate. A 48 year-old female is admitted to the ED with diaphoresis, jugular venous distension, and 3+ pitting edema in the ankles. These findings are consistent with A. liver failure. B. pulmonary embolism. C. heart failure. D. electrolyte imbalances - -Heart failure A patient is admitted to the ED following a motor vehicle accident. On physical exam, the respiratory therapist discovers that breath sounds are absent in t...

TMC Practice exam Questions and answers. 100% Accurate. Rated A+ A patient on VC ventilation demonstrates auto-PEEP on ventilator graphics. Which of the following controls, when adjusted independently, would increase expiratory time? 1. Tidal volume 2. Respiratory Rate 3. Inspiratory flow 4. Sensitivity - -*A. 1, 2, and 3 only B. 1, 2, and 4 only C. 1, 3, and 4 only D. 2, 3, and 4 only Which of the following would be the most appropriate therapy for a dyspneic patient who ...

TMC Problem questions & Answers. 100% Accurate. Graded A What is the range for normal pH? - -7.35 --> 7.45 What is the range for normal PaCO2? - -45 --> 35mmHg What is the range for normal HCO3? - -22 --> 24 or 26mmHg What do you think when pH is normal? - -Fully compensated What do you think when pH is abnormal? - -Partially compensated What do you think when HCO3 or PaCO2 is normal? - -Uncompensated What do you think when PaCO2 is decreased? - -Respiratory What...

TMC EXAM 8, Questions with answers, 100% Accurate. Latest update. A patient with an ideal body weight of 80-kg (176-lb) is being evaluated for cessation of mechanical ventilation. The following weaning parameters and clinical data are available: Vital Capacity 1.2 L RSBI 50 Spont VT 400 mL Resp Rate 20/min Which of the parameters is the most reliable indicator that the patient is ready for cold cessation of mechanical ventilation? A. VC B. RSBI C. RR D. Spont VT - -The c...

TMC Mock Board Questions & Answers. Predictor paper. Verified. Ensure that the manual resuscitator is connected to an oxygen source. - -A RT is manually Ventilating a pt during a cardiopulmonary resuscitation attempt. An ABG is drawn and the results are as follows pH: 7.27 PaCO2: 38 mmHg HCO3: 17 mEQ/L PaO2: 44 mmHG Based on this info, the RT should do which of the following? - Ensure that the manual resuscitator is connected to an o2 source - perform endotracheal intubation - us...

TMC Exam A, Questions and answers. Graded A. latest update. A patient receiving mechanical ventilation has received Halcion in the last twenty minutes. The physician orders the institution of spontaeneous breathing trials to commence immediately. Which of the following medications would be most helpful to the patient? a. Meperidine b. Valium c. Romazicon (Flumazenil) d. Morphine Sulfate - -c. Romazicon (Flumazenil) In preparation for ventilator weaning the physician requests a VD/VT ...

TMC Exam E, Questions with accurate answers, 100% Accurate. Rated A d. Instruction on deep breathing and coughing techniques - -A patient with a history of chronic bronchitis is post-operative for an exploratory laparotomy. Review of the medical record suggests the physician has concern about difficulty clearing secretions after the procedure. To assist the patient with mobilization and removal of secretions, the respiratory therapist should recommend a. MDI therapy with an anti-inflammato...

TMC Exam Review Questions with accurate answers, 100% Accurate. Rated A Which of the following tests would be most useful in diagnosing a pulmonary emboli? a. Chest x-ray b. PFT c. Ventilation-perfusion scan (V/Q) d. ABG - -c. V/Q scan it would show a lack of blood flow in the affected region of the pulmonary circulation While examining a patient in the ICU, you note that he appears somewhat edematous, and the nurse has indicated that the patient's urine output is "minimal." ...

NBRC Mock TMC Exam Review, Questions with accurate answers, 100% Accurate. Rated A A patient is receiving O2 from an E cylinder at 4 L/min through a nasal cannula. The cylinder pressure is 1900 psig. How long will the cylinder run until it is empty? A. 47 min B. 1.7 h C. 2.2 h D. 3.6 h - -E cylinder = 0.28 1900x0.28/4 = 133/60 = 2.21 Answer: C. 2 hours, 21 minutes After the Respiratory Therapist sets up a nonrebreathing mask on a patient at a flow rate of 10 L/min, the reserv...

TMC PRACTICE, Exam Questions with accurate answers. 100% Accurate. A patient receiving O2 via concentrator at 2L/min at home complains he can't feel O2 coming out the prongs of the cannula. Which of the following should the RT do first? a. Place the cannula under water and see if bubbling occurs b. Attach the cannula to a cylinder/flowmeter setup c. Increase the flow to 5L/min d. Replace the concentrator with a new one - -a. Place the cannula under water and see if bubbling occurs T...

TMC Exam C. Questions with accurate answers, 100% Verified. Rated A+ a. manual dexterity - -The respiratory therapist should evaluate which of the following to develop a teaching plan for a patient who will be using a small volume nebulizer at home? a. manual dexterity b. highest grade level achieved in school c. spousal support d. English speaking proficiency d. bronchoscopy - -Which of the following would be most beneficial in resolving microatelectasis? a. chest tubes b. percuta...

TMC EXAM 2 questions with accurate answers, 100% Accurate. Rated A+ A patient with CHF has the following input/output history Yesterday Today IN 1900 mL 2100 mL OUT 1000 mL 1100 mL Which of the following clinical findings is most likely to be observed? A. bronchial wheezing B. friction rub C. decreased egophony D. moist crepitant rales - -The correct answer is : D Explanation : This CHF patient is obviously retaining fluid because he is receiving more fluid in that he...

Kettering TMC practice exam Questions and answers. 100% Proven pass rate. A respiratory therapist enters a patient's room during oxygen rounds. The patient has end - stage emphysema and appears to be sleeping. The patient doesn't respond to questions and his pulse is 20 bpm. The therapist should immediately. A. Confirm DNR status B. Go get help C. Begin rescue ventilation D. Begin chest compressions - -Confirm DNR status Which of the following clinical observations is most comm...