Which statements are true about leeches?
A. Leeches are kept in fresh water.
B. Leeches are a type of worm.
C. Leeches have a sucker at both ends.
D. All of these
Answer: D
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Which of the following is not a step used to eliminate tilt from a lateral head projection with the chin observed lower than the forehead?
A. Eliminate angle by tucking the chin B. Rotate shoulders into a steeper oblique C. Remove elbow from the table, support the arm up with the hand D. Add a caudal angle
Which of the following vessels has the thickest muscular walls that allow constriction and dilation?
A) Veins B) Capillaries C) Arteries D) Lymphatic vessels
Answer the following statement(s) true (T) or false (F)
Law and policies do not have a role in informed ethical decision-making.
Which of the following is a concern when determining placement of an aerial apparatus at a big-box structure?
A. Setback B. Access to all four sides of the structure C. Parapet walls D. Tilt-slab construction