Most oral tuberculous ulcers are believed to occur through which of the following mechanisms?
a. Direct mucosal infection from contact with an infected individual
b. Seeding of mucosa by organisms traveling through the blood
c. Seeding of mucosa by organisms traveling through the lymphatics
d. Mucosal implantation of organisms from infected sputum
e. None of the above
D
You might also like to view...
Which of the following is a term used to describe an agent that produces the effect of acetylcholine or an agent that mimics acetylcholine?
a. Parasympatholytic b. Parasympathomimetic c. Muscarinic d. Antimuscarinic bronchodilator
When analyzing V1 to determine the presence of a bundle branch block, what should you look for?
A. An inverted T wave and ST segment depression B. A QRS complex that measures less than 0.12 seconds with no P wave C. ST segment elevation and a pathologic Q wave D. A QRS complex that measures 0.12 seconds or greater and a P wave
The lead federal agency that coordinates treatment to victims and food and shelter during a nationally declared emergency is called:
a. CDC b. NDMS c. FEMA d. EPA
The strongest muscle of the jaw used for chewing is known as the
mentalis muscle. buccinator muscle. zygomatic minor muscle. masseter muscle.