A motor unit is
A. a motor neuron and all of the muscle fibers to which it connects.
B. a sensory neuron and two muscle fibers.
C. a motor neuron and a whole muscle.
D. a sensory neuron and several sarcomeres.
E. a motor neuron and several sarcomeres.
A. a motor neuron and all of the muscle fibers to which it connects.
You might also like to view...
Macrophage migration-inhibiting factor is a(n) _____________ that keeps macrophages in the local area of infection and inflammation.
The microorganisms that are regularly found in or on the body, yet do no apparent harm are called
A. abnormal microbiota. B. transient microbiota. C. variant microbiota. D. normal microbiota.
How does an enzyme work to catalyze a reaction?
A. It raises the temperature of a reaction. B. It lowers the activation energy of a reaction. C. It allows the reaction to proceed through different intermediates. D. It supplies the energy to speed up a reaction. E. It increases the concentration of the reactants in a reaction.
What occurs during viral uncoating?
a. The capsid breaks apart, releasing the viral genome. b. The nucleic acid breaks apart, allowing for translation. c. The viral envelope is released. d. The viral proteins are synthesized.