Muscle fibers can have various arrangements. The most powerful arrangement is called
A) parallel.
B) convergent.
C) circular.
D) pennate.
E) None of the answers are correct.
D) pennate.
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Indicate whether the statement is true or false
Define herbivore
What will be an ideal response?
Which statement about anatomy and physiology is true?
A) Physiology is the study of structure. B) Anatomy is the study of structure and function. C) Both anatomy and physiology are needed to understand organ systems and organisms. D) There is only one area of anatomy, whereas there are many subdivisions of physiology. E) Special physiology focuses on a particular organ system.
Where do the sympathetic nerve fibers originate?
a. The lateral horn of the thoracic and lumbar regions of the spinal cord b. The lateral horn of the thoracic and cervical regions of the spinal cord c. The medial horn of the cervical and lumbar regions of the spinal cord d. The medial horn of the lumbar and sacral regions of the spinal cord e. The posterior horn of the thoracic and lumbar regions of the spinal cord