Simple reflexes in a worm are integrated within a segment rather than in the brain, because
A) worms do not have brains.
B) worms have a neural network within each segment.
C) worms have a ganglion at each segment.
D) worms do not have a nervous system.
C) worms have a ganglion at each segment.
Anatomy & Physiology
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Each individual ____ is composed of the cuticle, the cortex, and the medulla
a. hair b. arrector pili c. skin d. nail
Anatomy & Physiology
The lowest venous blood pressure is found in the ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
A condition in which the blood urea concentration is abnormally high is ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
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Fill in the blank(s) with correct word
Anatomy & Physiology