The ventral root of a spinal nerve carries which component of a reflex arc?
A. Somatic receptors
B. Afferent fibers
C. The integration center
D. Efferent fibers
D. Efferent fibers
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The ________ fissure separates the lobes of the left lung
A) lateral B) longitudinal C) medial D) left horizontal E) oblique
When the gains via input for a substance exceed its losses via output, a positive balance exists
a. True b. False Indicate whether the statement is true or false
The cerebellum
a. is important for the maintenance of balance. b. compares the intentions of the higher motor centers with the performance of the muscles and corrects any deviations from the intended movement. c. plays a role in the planning and initiation of voluntary activity. d. controls eye movement. e. inhibits muscle tone.
With gases, the driving force of osmosis is produced by the:
a. Molecular weight of the particles b. Number of particles c. Partial pressure of dissolved gases d. Permeability of t