Which site labeled on the diagram is considered the weakest point of the clavicle?
a) A
b) B
c) C
d) D
e) None of these choices are correct.
e
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In the region of plasma membrane immediately adjacent to the area where the last action potential occurred, the entry of positive ions stimulates a new action potential. this kind of conduction is known as ____ conduction.
Fill in the blank(s) with the appropriate word(s).
Describe the opposing ways that the muscular system and integumentary system act as effectors in the regulation of body temperature
What will be an ideal response?
Which of the following statements regarding central cord syndrome is correct?
A) The patient typically presents with greater loss of function in the upper extremities than in the lower extremities. B) Central cord syndrome is almost always associated with a vertebral fracture and has an overall poor prognosis. C) Patients with cervical spondylosis or stenosis are at a lower risk for central cord syndrome following an injury. D) Central cord syndrome typically causes complete paralysis of the lower extremities and decreased proprioception.
A child ingested an organophosphate poison used to kill insects. Soon the child's muscles began spastic contractions. Predict what occurred at the synaptic cleft
A. decreased release of acetylcholine from presynaptic neurons B. increased accumulation of acetylcholine in the synapse C. the poison binds to acetylcholine receptors and stimulates them D. increased breakdown of acetylcholine in the synaptic cleft E. Both increased accumulation of acetylcholine in the synapse and increased breakdown of acetylcholine in the synaptic cleft.