Which of the following should a medical assistant recognize as an indication to prematurely terminate a patient's exercise stress test?
Sweating
Bradycardia
Palpitations
Thirst
The Correct Answer is B
A. Sweating: Sweating is a normal physiological response to exercise and is not an indication to terminate the test.
B. Bradycardia: Bradycardia (abnormally slow heart rate) during an exercise stress test can indicate a serious problem and may require premature termination of the test.
C. Palpitations: Palpitations can occur during exercise, but they are not necessarily a reason to terminate the test unless accompanied by other symptoms or abnormalities.
D. Thirst: Thirst is not a contraindication for continuing an exercise stress test.
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Correct Answer is C
Explanation
A. Chlamydia pneumoniae: While Chlamydia pneumoniae can cause respiratory infections, it is not typically associated with large-scale epidemics.
B. Clostridium difficile: Clostridium difficile causes antibiotic-associated diarrhea and colitis, but it is not commonly associated with epidemics.
C. Influenza type A: Influenza type A is known for causing seasonal epidemics and pandemics due to its ability to mutate rapidly and spread easily.
D. Mycobacterium tuberculosis: Mycobacterium tuberculosis causes tuberculosis, which is a concern for outbreaks but not typically associated with widespread epidemics like influenza.
Correct Answer is A
Explanation
A. ROM (Rupture of Membranes): ROM is commonly used in obstetrics to describe the rupture of the amniotic sac during labor.
B. LMP (Last Menstrual Period): LMP is used in gynecology and obstetrics, but it is more related to menstrual history rather than obstetric procedures.
C. ADL (Activities of Daily Living): ADL is used in various medical contexts to describe daily living activities, not specific to obstetrics and gynecology.
D. JRA (Juvenile Rheumatoid Arthritis): JRA is unrelated to obstetrics and gynecology; it pertains to a type of arthritis in children.