Which of the following respiratory signs noted on inspection of an adult patient would be considered ABNORMAL?
A. ribs higher posteriorly than anteriorly at end-expiration
B. sternocleidomastoid muscles used at rest
C. costal angle of 90 degrees increases with inspiration
D. respiratory rate of 18 breaths per minute
Answer: B. sternocleidomastoid muscles used at rest
You might also like to view...
Which of the following statements regarding lintels is MOST accurate?
A) Lintels are used to support two or more floors of masonry walls in a showroom with large windows. B) A lintel over a garage door opening would only need to support the weight of a triangular section above the door. C) Lintels are frequently made of wood. D) Lintels are used over openings in masonry walls because the mortar joints provide little tensile strength.
What is a word, phrase, or statement that links one sentence to another by referring to previous words?
A) ?cause and effect B) ?comparison C) ?definition D) ?transition