The process of reverberation involves
A) several neuronal pools processing information at one time.
B) extension of collateral axons back toward the source of an impulse and further stimulation of the presynaptic neurons.
C) a negative feedback loop through nerve circuits.
D) a single repeat of a stimulus prior to extinction.
E) All of the answers are correct.
B) extension of collateral axons back toward the source of an impulse and further stimulation of the presynaptic neurons.
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What prevents the dramatic increase in venous return that occurs during exercise from damaging the cardiac myocytes?
A. The exercise demand on the heart causes it to stiffen, preventing overstretch. B. The pericardium acts as a limit on the amount of stretch. C. The increased heart rate limits filling time. D. Venous return is not sufficient to stretch the heart very much.
Which of the following regions of the stomach is correctly matched with its description?
A. Pylorus - the most inferior portion of the stomach B. Body - portion closest to the esophagus C. Cardiac region - the largest portion of the stomach D. Pyloric opening - opening from the esophagus E. Fundus - opening from the stomach into the duodenum
Neutrophils and monocytes are able to leave the blood and enter tissues via diapedesis.
Answer the following statement true (T) or false (F)
IGF-1 stimulates cartilage growth at the ______________ of a long bone, causing the bone to become longer
Fill in the blank(s) with correct word