Meghan thinks she has an abscessed tooth. If she does, what type of white blood cell would you expect to see in elevated numbers in a differential count?
A) neutrophils
B) monocytes
C) eosinophils
D) basophils
E) lymphocytes
A) neutrophils
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Which of these bone markings is a projection that serves as a site for muscle or ligament attachment?
A) meatus B) fossa C) foramen D) fissure E) tubercle
Erythrocytes
a. do not contain a nucleus. b. survive an average of 120 days. c. do not have the ability to use O2 for energy production despite the fact that they transport O2 to all the other tissues of the body. d. do not contain a nucleus and survive an average of 120 days. e. all of these answers.
Which of the following is true about skeletal muscle?
A. Sensory neurons stimulate muscles to contract. B. There are very few blood vessels in skeletal muscle. C. Every muscle fiber receives a branch of an axon from the nerve. D. There are very few nerve fibers in a muscle. E. All of these are true.
If you are sitting on a sofa and raise your arm to rest it on the back of the sofa, what action must occur at the shoulder joint?
A. Abduction B. Adduction C. Lateral excursion D. Extension E. Elevation