What distinguishes verapamil (Calan, Isoptin) and diltiazem (Cardizem) from nifedipine (Procardia)?
A) Verapamil and diltiazem are calcium channel blockers, whereas nifedipine is not.
B) Verapamil and diltiazem reduce SA and AV node conductivity.
C) Nifedipine can be used only to treat anginal episodes.
D) Only nifedipine causes smooth muscle relaxation.
B
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____ is a narrowing of the spinal canal.
A. Compression B. Spinal abscess C. Diskitis D. Spinal stenosis
Reviewing complete incident reports and ________ will support improvement efforts
a. phoning the police b. investigating the origin of the incident c. terminating all staff involved d. making the staff member pay restitution
____ can be used to treat the Ewing sarcoma family of tumors and osteosarcoma.
A. Braces B. Chemotherapy C. Regular exercise D. Reducing meat and fish in diet E. Antibiotics
Mr. Jamison complains of back pain. He said he has been moving and carrying heavy boxes. You suspect he has a back ________ due to overexertion.
Fill in the blank(s) with the appropriate word(s).