All of the following can lead to the development of thalassemias except:
a. Deletion mutation
b. Substitution mutation
c. Exposure to a mutagenic agent
d. Frameshift mutation
Correct Answer: C
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Which of the following diseases is transmitted from animals to people by saliva?
A) rabies B) pneumonia C) meningitis D) tuberculosis
A patient has a mean arterial pressure (MAP) of 95 mm Hg and a systolic pressure of 120 mm Hg. What is the diastolic pressure?Answer: ___________
What will be an ideal response?
What statement, made by the EMT, shows an understanding of medication administration and drug dosages?
A) "It is best to administer a little less than the required dose to decrease the chance of an allergic reaction." B) "If the patient is very sick, the dose of a medication can be increased to help the patient recover." C) "The proper dose of a medicine should be administered unless medical command orders otherwise." D) "If a patient has chest pain or shortness of breath, the dose of a medication must be increased."
The force or power that pushes or drives electrons through the conductive material is called
A. current C. conductivity B. resistance D. voltage