TMC PRACTICE2 Flashcards
(100 cards)
The recommemded dose of this medication is 300 mg IV/IO for recurrent VT/VF
A. Vasopressin
B. Amiodarone
C. Naloxone
D. Metoprolol
B!!
The initial dose of this medication is 6 mg given rapidly over 1-3 seconds followed by a rapid saline flush
A. Amiodarone
B. Vasopressin
C. Adenosine
D. Metoprolol
THE ANSWER is ADENOSINE FIRST DOSE IS 6 MG, SECOND DOSE IS DOUBLED 12MG ALWAYS A RAPID PUSH FOLLOWED BY A RAPID FLUSH! iF ITS GOING TO WORK IT NEEDS TO BE GIVEN FAST
Normal L/S ratio
A. 1:3
B. 2:4
C. 3:1
D. 2:1
THE CORRECT ANSWER IS D! L/S RATIO NORMAL IS 2:1
Lecithin/sphingomyelin is fetal amniotic fluid that determines lung maturity
The usual dose of this medication is 40 units IV/IO. It may be used in the treatment of asystole or PEA
A. Vasopressin
B. Metoprolol
C. Naloxone
D. Amiodarone
THE ANSWER IS VASOPRESSIN! VASOPRESSIN CAN ONLY BE GIVEN DURING CERTIN TIMES OF ACLS IN PLACE OF EPI AND ITS DOSES are limited!!
While reading a chest xray report , radiologist states patient has a deep sulcus sign.
Therefore you must prepare to
A. Intubate
B. Monitor VC and MIP
C. Chest tube
D. Thoracentesis
THE CORRECT ANSWER IS C . ANYTIME YOU SEE THIS WORD RECALL PNEUMOTHORAX AND CHEST TUBE SHOULD BE INSTITUTED STAT, THESE ARE RECALL /EVALUATION TYPE QUESTIONS.
During an interview with your patient, you determine that she is disoriented to time, place, and person. What may explain this finding?
A. Respiratory Alkalosis
B. Severe hypoxemia
C. Metabolic acidosis
D. Hyperthermia
B IS CORRECT! An abnormal sensorium (e.g., confusion or stupor) is often caused by inadequate cerebral oxygenation. In fact, whenever a critically ill patient exhibits this finding, assume that it is due to hypoxemia until proven otherwise.
A patient with a confirmed diagnosis of asthma who is prescribed daily inhaled steroids has an exhaled nitric oxide reading of 72 ppb. This could indicate:
- The presence of a comorbidity with similar symptoms, such as cardiac disease.
- The need to increase the dosage of the inhaled steroid or addd a beta agonist.
- Poor compliance with drug regimen or improper inhaler technique.
A. 1 only
B. 1 and 2
C. 2 and 3
D. 1, 2 and 3
C IS CORRECT!! In adults with a diagnosis of asthma who are complying with treatment, high NO values (>35 ppb) indicate the need for higher steroid dosing or the addition of a beta agonist. If compliance cannot be confirmed, the problem is likely related to poor disease management or poor inhaler technique
Therapeutic end points for this medication include: >50% widening of the QRS complex, total of 17 mg/kg have been given, hypotension, and suppression of dysrhythmia
PROCAINAMIDE is correct!
A patients advanced directive :
A. Is usually obtained at the time of admission
B. Can be found in the doctors progress notes
C. Represents a guideline , not legal requirement
D. Cannot be altered after is written and signed
THE CORRECT ANSWER IS A , THESE TYPE QUESTIONS WILL BE PRESENTED IN YOUR EXAMS THEY ARE LABELED AS QUALIFERS WHICH REPRESENT A CONDITIONAL OR HEDGE WORD OR PHARSE , THESE TYPE QUESTION MAY APPEAR IN ONE OR TWO OPTIONS. BE ON GUARD.
A portable spirometer requires you to enter the patient’s height in centimeters in order to derive normal values. The patient tells you that he is 5 feet and 6 inches tall. What value would you enter into the device?
A. 26 cm
B. 66 cm
C. 168 cm
D. 186 cm
THE CORRECT ANSWER IS C 168CM USING THIS SIMPLE FORMULA YOU CAN CONVERT INTO CM. MEASUREMENT ( X UNITS) X CONVERSION FACTOR = MEASUREMENT ( Y UNITS)
When using Epinephrine in treatment of asystole/PEA all of the following are true except:
a. May be given every 3-5 minutes
b. Must be given as a slow push over 2 minutes.
c. May be given via ETT
d. It may increase the heart rate and blood pressure
The EXECPT IS B. IT MUST BE GIVEN AS A RAPID PUSH FOLLOWED UP WITH A 20 cc Nomal saline flush
Cardiac/ECG review: What is the ratio of compressions to ventilations in two-rescuer infant CPR?
a. 30 compressions to 2 ventilations
b. 15 compressions to 2 ventilations
c. 30 compressions to 1 ventilation
d. 15 compressions to 1 ventilation
THE ANSWER IS B 15:1
A patient’s bedside spirometry results (as compared to normal) are as follows: FVC decreased, FEV1 normal, and FEV1% increased. What is the most likely diagnosis?
A. An obstructive disorder
B. Poor patient effort
C. A restrictive disorder
D. Within normal limits
C IS CORRECT! A patient with a decreased FVC, normal FEV1 and increased FEV1% is exhibiting the classic pattern of a restrictive pulmonary disorder-decreased volumes and normal (or increased) flows.
What is the initial IV/IOadult dose of epinephrine for a patient in PEA?
a. 1mg/kg of a 1:1000 solution
b. 1mg of a 1:1000 solution
c. 1mg/kg of a 1:10,000 solution
d. 1mg of a 1:10,000 solution
THE ANSWER IS D! 1:10,000 remember the IV/IO route is always the same and maybe repeated every 3 - 5 minutes. The α-adrenergic effects of epinephrine can increase coronary perfusion pressures and cerebral perfusion pressure during CPR. However, it may increase myocardial work and reduce subendocardial perfusion and increased myocardial oxygen demand thus exacerbating ischemia.
What is the initial IV dose of Vasopressin in asystole?
a. 40mcg/min
b. .04mg/kg/min
c. 4.0mg
d. 40 units
REMEMBER THE UNITS FOR VASO IS UNITS THE ANSWER IS D. A vasopressor should be given early in cardiac arrest with the primary goal of increasing myocardial and cerebral blood flow during CPR and achieving ROSC. Epinephrine of 1mg may given or alternatively Vasopressin 40 units may be may replace either the FIRST OR SECOND dose of epinephrine in the treatment of cardiac arrest.
You hear bronchial breath sounds over the patient’s right middle lobe. Which condition is probably present?
A. Emphysema
B. Asthma
C. Pneumonia
D. Pleural effusion
C IS CORRECT!! Bronchial breath sounds normally are heard only over the trachea. When heard over the lung periphery, consolidation (due to pneumonia) is present. Tissue consolidation enhances transmission of the turbulent flow sounds in the larger airways to the chest surface.
What is the best way to determine whether a patient has learned the information needed to understand how her disease affects lung function?
A. Have the patient take a multiple choice quiz
B. Discuss the information with the patient’s family
C. Have the patient “teach” the information back to you
D. Have the patient perform a return demonstration
C IS CORRECT! Having the patients teach the information back is the best way to determine whether a patient has learned the information AND RETAINED IT!
A patient complains that she has a chronic cough usually accompanied by sputum production. This information indicates that the patient probably has which of the following conditions?
A. Acute asthma
B. Chronic bronchitis
C. Pulmonary emphysema
D. Pulmonary fibrosis
B IS CORRECT! 2 symptoms that usually raise red flags of chronic bronchitis.
During an interview with your patient, you discover that he gets short of breath at night when he lies down, so he often sleeps with several pillows propping his head up. Which symptom is present?
A. Apnea
B. Orthopnea
C. Platypnea
D. Orthodeoxia
Orthopnea IS CORRECT, B!! Orthopnea is present when a patient has difficulty breathing when lying down. Most often this is due to either congestive heart failure or abdominal factors impairing diaphragm movement. Most patients learn that elevating the head with pillows can help alleviate orthopnea.
On reviewing the results of the attending physician’s physical examination of a patient’s chest, you note a “dull percussion note and bronchial breath sounds in the LLL.” All of the following are potential problems except:
A. Infiltrates
B. Atelectasis
C. Consolidation
D. Pneumothorax
D IS CORRECT!! A patient with a dull percussion note and bronchial breath sounds most likely has pulmonary infiltrates, atelectasis, or consolidation of the affected area. A pneumothorax normally results in a hyper resonant sound.
Which of these conditions is associated with jugular venous distention?
A. Cor Pulmonale
B. Pneumonia
C. Pneumothorax
D. Septic Shock
A IS CORRECT!! Cor Pulmonale is right heart failure due to lung disease. Right heart failure occurs when chronic hypoxemia causes pulmonary vasoconstriction, which puts a strain on the right ventricle. Right heart failure also causes blood to back up in the venous system, including the neck veins.
Patient is admitted to the ED comatose with suspected smoke inhalation.After confirming airway patency which of the following should you do first?
A. Measure Sp02
B. Initiate 100% 02
C. Obtain a STAT ABG
D. Request a STAT CXR
THE CORRECT ANSWER IS B. THE FIRST PRIORITY IS TO ENSURE ADEQUATE OXYGENATION , GIVEN THE PATIENT IS SUSPECT OF HAVING SMOKE INHALATION INJURY 100% 02 SHOILD BE ADMINISTERED STAT WITHOUT WAITING FOR ANYMORE INFORMATION.
CPFT:
The minimum acceptable % for FEV1/FVC ratio is?
A. 90%
B. 70%
C. 40%
D. 50%
THE CORRECT ANSWER IS B!! ANYTHING BELOW 70% IS NOT ACCEPTABLE
You just inserted an undewelling arterial catheter in an MICU patient. A good indication that the catheter has been successfully inserted an artery is:
A. Positive allens test
B. A good blood return
C. Abiltiy to flush the line
D. Proper blood pressure and waveform
THE CORRECT ANSWER IS D: OUT OF ALL THE ANSWERS PRESENTED FOR THIS QUESTION THE OBVIOUS ONE IS PROPER BLOOD PRESSURE AND WAVEFORM