Which of the following originate in the posterior grey horn?
a. first order sensory neurons
b. second order sensory neurons
c. lower motor neurons
d. upper motor neurons
Answer: a. first order sensory neurons
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Which statement best describes the goal of medications used to treat myasthenia gravis?
A. To increase the number of acetylcholine receptors B. To decrease the number of synaptic vesicles C. To promote multiple motor unit summation D. To inhibit Ca2+ release from the sarcoplasmic reticulum E. To inhibit the function of cholinesterase
Stem cells that can differentiate into osteoblasts are called ________ cells
A) osteopropagator B) osteoforming C) osteocreator D) osteotrophic E) osteogenic
Structure B is the
A) vertebral foramen.
B) intervertebral foramen.
C) transverse foramen.
D) dens.
E) lamina.
Which cytoskeletal element is the largest?
a. microtubules b. macrotubules c. small filaments d. macrofilaments e. microfilaments