Which of the following regions of a sarcomere contain thin filaments?
a) I band
b) A band
c) H zone
d) Both I band and A band.
e) All of these answer choices are correct.
d
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Receptors
a. respond to various physical or chemical changes in their environment b. change other forms of energy into receptor potentials c. respond more readily to their adequate stimulus d. are found at the peripheral endings of afferent neurons e. exhibit all of the above
Which of the following terms is used to describe the location of a muscle
A) pectinate. B) piriformis. C) hallucis. D) splenius. E) trapezius.
Of the following structures, which is covered or lined by the integumentary system?
A) vaginal canal B) external ear canal C) nasal cavity D) oral cavity E) All of the answers are correct.
Kyphosis is?
A) ?a side-to-side, or lateral, curvature of the spine. B) ?an exaggerated inward curvature in the lumbar region of the spine. C) ?a humped curvature in the thoracic area of the spine.