Which of the following is a cause of Secondary headache syndrome?
A) Migraines
B) Hypertension
C) Cluster headaches
D) Photosensitivity
Answer: B
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The axial skeleton consists of all of the following EXCEPT ________.
A. vertebrae B. pelvic girdle C. skull D. coccyx
Chronic bilateral tubotympanic disease. Patient is a heavy smoker
Select the correct code for each of the diagnoses: A) Z72.0, H66.13. B) H66.10, Z72.0. C) Z72.0, H66.10. D) H66.13, Z72.0.
A third-service EMS system is one in which:
A) a public agency not affiliated with the fire department provides EMS service. B) an EMS ambulance is housed in a fire department and is staffed by EMTs. C) responders from a fire department assist the ambulance on every EMS call. D) a privately owned ambulance service works in tandem with a public EMS system.
An atom has an atomic number of 18 and a mass number of 38. Letting P = the number of protons and N = the number of neutrons, which of the following atoms is the isotope of this atom?
a. P = 18, N = 20 b. P = 18, N = 21 c. P = 20, N = 18 d. none of the above