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Which of the following best describes a susceptible host ✔Correct Answer-Immunosuppressants
and the elderly
Which of the following best describes a portal of exit ✔Correct Answer-Excretions and secretions
Which of the following would include typhus, Lyme disease, and Rocky Mountain spotted fever
✔Correct Answer-Rickettsiae
Which of the following types of immunity is achieved following administration of vaccines
✔Correct Answer-artificial active immunity
Which of the following is the most appropriate action of the medical assistant during a medical
aseptic hand wash ✔Correct Answer-Turn off faucet with dry paper towel.
Which of the following applies to the set of infection control guidelines that should be used by all
health care professionals ✔Correct Answer-standard precautions
Where is the lead for a V6 reading placed ✔Correct Answer-horizontal to V4 at left mid axillary line
Why are electrodes applied to the fleshy part of the limb ✔Correct Answer-Minimize artifacts
Which of the following is an important part of the patient education when preparing a patient to
wear a Holter monitor ✔Correct Answer-Keep a diary of the times of all symptomatic activities and
emotions
Which of the following best describes an electrocardiogram ✔Correct Answer-graphic
representation of the heart's electrical activity
Which of the following best describes what a P wave represents ✔Correct Answer-atrial
depolarization
Which of the following best describes how the augmented leads are recorded ✔Correct Answer-
After the bipolar leads
Which of the following would not need to be recorded in the Holter monitor patient activity diary
✔Correct Answer-name of nearest relative
Where does deoxygenated blood enter the heart ✔Correct Answer-right atrium
Which of the following is the most frequently performed procedure in the medical office laboratory
✔Correct Answer-urinalysis
An arterial condition is which there is thickening, hardening, and loss of elasticity of the wall of the
arteries. Hardening of the arteries ✔Correct Answer-Arteriosclerosis