Which of the following most accurately describes a motor unit?
A. a single muscle fiber and a single motor neuron
B. a single motor neuron and all muscle fibers it innervates
C. a single muscle fiber and several motor neurons
D. none of the above
B. a single motor neuron and all muscle fibers it innervates
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As a muscle cell undergoes an eccentric contraction, sarcomere length will ________ as the length of the A band ________.
What will be an ideal response?
____________________ amnesia is the inability to consolidate memory in long-term storage for later retrieval
Fill in the blank(s) with correct word
An increase in white blood cell number at sites of injury, which is characteristic of inflammation, is called ________.
A. chemotaxis B. leukocytosis C. leukemia D. diapedesis
What happens first in the process of fat digestion?
A. Breakdown by hydrochloric acid B. Emulsification by bile salts C. Movement into lacteal D. Hydrolysis by lipase