A fibrous protein found in muscles is:
A. keratin.
B. collagen.
C. myosin.
D. elastin.
Answer: C
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During a motor vehicle collision, a confused unrestrained male struck the steering wheel with his abdomen. Currently, he is confused and complains of generalized abdominal pain, which he rates as 6/10. Assessment indicates red marks across his lower abdomen caused by the steering wheel. His pulse is 140 beats/min, respirations are 24 breaths/min, blood pressure is 108/88 mmHg, and SpO2 is 86%. The patient looks pale and has moist skin. What is most appropriate when providing oxygen to this patient?
A) Provide 2 lpm through a nasal cannula B) Provide 8 lpm through a simple face mask C) Provide 15 lpm through a nonrebreather mask D) Oxygen can be withheld due to the SpO2 reading
Anemia is a disease.
Answer the following statement true (T) or false (F)
What are three image receptor holders designed for use with the paralleling technique?
What will be an ideal response?
What spoon-shaped fibrocartilaginous structure covers the opening of the larynx during swallowing?
A. vocal folds B. base of the tongue C. vallecula D. epiglottis