Which of the following statements is true? The stimulation of beta-adrenergic receptors can lead to 1. an increase in metabolic activity. 2. contraction of airway smooth muscle. 3. the breakdown of triglycerides within adipocytes
A) 1
B) 2
C) 3
D) 1 and 3
E) 1, 2, and 3
D
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The most numerous WBCs in a differential count of a healthy individual are
A) neutrophils. B) basophils. C) lymphocytes. D) monocytes. E) leukocytes.
Which of the following causes hip adduction?
A. adductor magnus B. adductor longus C. gracilis D. both A & B E. all of the above
An accumulation of fluid in one area of the body, such that the fluid is not available for use elsewhere, is known as fluid ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements concerning musculoskeletal system development is true?
A. Skeletal muscles develop from crest cells. B. Myoblasts produce somites. C. The vertebral column develops from somite-derived mesoderm. D. Enlargement of muscles after birth is due to an increase in the number of muscle fibers. E. Ossification ends before birth.