Random Flashcards
What is the mission of the FMCSA
Focused on reducing crashes, injuries, and fatalities involving large trucks and buses
Who and what does the FMCSA regulate
Interstate commercial operation including the driver vehicle motor carrier and the transport of hazardous materials
Give examples of cmv driver stress factors
Interruption of normal sleep, exercise, and eating patterns and decreased access to social support networks resulting in fatigue and ailienation of affection
Environmental- excessive vibration noise extreme temperatures adverse road conditions, can cause permanent or temporary physical damage and affect the driver behavior
Increased potential for injury and fatalities if there is a crash when responsible for passengers or hazardous cargo
What are the differences between the medical regulations and the medical guidelines
Regulations are law
Guidelines are not regulatory
In which regulations are the driver physical qualifications standards and medical examiners responsibilities cited for?
49 CFR 391.41 driver physical qualifications
49 CFR 391.43 examiner responsibilities
What objective tests and measurements are required as part of the driver physical examination?
Height and weight Vision Hearing Blood pressure Urinalysis - specific gravity, protein,blood, glucose
What are the possible outcomes of the driver physical examination
Certification, disqualifying, determination pending
What date is used to determine medical examiners certification expiration
The date of the exam is used as the certificate expiration, except when determination pending is chosen
What is the date used for certification with determination pending
If the driver returns with the necessary information prior to expiration of the driver current certificate and the driver is qualified the date used is the date at which the driver returned with the necessary information
What is the expiration date for this driver: examination 4/16/2011 - meets standards in 49. CFR 391.41 qualifies for 2 years
4/16/2013
What is the certification date for the following driver exam 4/16/2011 - meets standards, but periodic monitoring required due to hypertension - driver qualified for one year.
4/16/2012
What is the certificate date for the following driver. Exam 4/16/2011. Disqualified due to vertigo 3/15/2011 - return to medical examination on 5/20/2011. Note asymptomatic since 3/11/2011 qualified for 2 years
5/20/13
Who can perform the vision portion of the interstate cmv driver physical examination
The medical examiner
A license optometrist
Ophthalmologist
To pass the interstate cmv driver vision exam, a visual acuity of ——- corrected or I corrected is required
20/40 in each eye and both eyes
What eye conditions must the medical examiner ask the driver about if indicated request specialist evaluation
Retinopathy, cataracts, aphakia, glaucoma, macular degeneration
What is the purpose of the interstate cmv driver physical examination
To detect the presence of physical mental or organic condition that affects safe driving
Does the driver meet heating standards for interstate cmv driving. Whisper test right ear 4 feet, left ear 4 feet
No equal or greater than 5 feet
Audiometric testing right 30,40, 45 left ear 45 45 35
Yes right ear passed less than 40
Left ear failed 41
Can an interstate driver who has had an acute mi be qualified to drive
Yes waits the designated waiting period
The driver provides the medical examiner with a copy of records cardiologist report congestive heart failure ejection fraction 38%
No greater than 40
What criteria must be met to certify congestive heart failure
Asymptomatic
No ventricle arrhythmia
Left ventricle ejection fraction greater than 40
Cleared by cardiologist
Percutaneous coronary intervention 9 months ago has not followed up with cardio and has not had an exercise tolerance test
Disqualifying
Cardio clearance
Ett 3-6 months post pci
Coronary artery bypass graft 4 months ago, echo at 3 months showed left ejection fraction 55% cleared by cardio no chest pain
Cleared 3 months post procedure if asymptomatic, lvef >40
1 year cert
Driver with chf Dyspnea at rest
Disqualifying
Driver with increasing angina which lasted 20 minutes after tarring a load unresponsive to nitro
Disqualifying unstable angina
Abdominal aortic aneurysm. Obtains copy of sonogram 5.3 cm in diameter
No has to be less than 5
Driver with surgical repair of 9 cm abdominal aortic aneurysm 4 months ago driver is cleared by cardio
Yes 1 year, waiting period 3 months after surgery
What signs and symptoms are present with congestive heart failure
Fatigue, swelling, shortness of breath at rest
Multiple risk factors for chd and is over the age of 45 should be certified
Yearly
Non modifiable risk factors for chd
Family history
Increased age
Gender and post menopausal
Modifiable risk factors for chd
Hypertension Tobacco use High lipids Low hdl Diabetes Oversight Physical inactivity Nutritional habits
Should medical examiners provide additional counseling regarding conditions that do not directly impact driving status
Yes
Spirometry testing is indicated for smokers above what age
35
CABG qualifications
3 months post CABG Cardio cleared Asymptomatic Annual exam 5 years yearly ett - graft closures Ejection fraction less than 40 No orthostatic symptoms Tolerating meds