Systemic factors for periodontal diseases include ____________
a. hormonal changes
b. certain medications
c. certain diseases
d. all of the above
d
RATIONALE: Systemic factors for periodontal diseases include hormonal changes, certain medications, certain diseases.
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If a patient has a spinal cord injury that damages spinal segment T6, what would the functional level of injury be?
a. T5 (lowest intact segment) b. T6 (injured segment) c. T7
How can you give patients emotional support if it is needed?
The fundus of a woman's uterus is 19 centimeters above the symphysis pubis. What is the gestational age of the fetus?
A) 40 weeks B) 38 weeks C) 19 weeks D) 20 weeks
All of the following are causes of artifact EXCEPT _________
a. incorrect plumbing pipe shielding b. somatic tremor c. wandering baseline or baseline shift d. AC (alternating current) interference