Which type of muscle is involuntary, with cells designed in a chainlike appearance?
a. Striated or skeletal
b. Cardiac
c. Smooth
d. None of the above
b
RATIONALE: Cardiac muscle is involuntary muscle and is responsible for the heart's ability to beat.
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Theoretically, the ideal focal spot would be a point source
Indicate whether the statement is true or false
For the statement "intestinal obstruction due to meconium in mucoviscidosis of newborn," the main term to reference in the ICD-10-CM Index to Diseases and Injuries is _____.
A. intestinal or obstruction B. obstruction or meconium C. obstruction or mucoviscidosis D. mucoviscidosis, meconium or obstruction
The recommended daily requirement of protein is
A) 100 grams B) 9 grams C) 0.8 gram per kilogram of body weight D) 9 grams per kilogram of body weight
An SMV cranial projection (Schueller method) with poor positioning demonstrates the mandibu-lar mentum posterior to the ethmoid sinuses. How could the positioning setup be adjusted for an optimal projection to be obtained?
1. Tilt the patient's head toward the left side. 2. Angle the central ray cephalically. 3. Increase neck extension. 4. Align the IOML parallel with the IR. a. 1 only b. 2 and 4 only c. 3 and 4 only d. 2, 3, and 4 only