____________________ potentials are local changes in membrane potential that occur in varying grades or degrees of magnitude or strength
Fill in the blank(s) with correct word
Graded
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The Hering-Breuer reflex
A) functions to increase ventilation with changes in blood pressure. B) alters pulmonary ventilation when the PO2 changes. C) alters pulmonary ventilation when the PCO2 changes. D) protects the lungs from damage due to overinflation. E) is an important aspect of normal, quiet breathing.
Damage to which portion of the limbic system results in loss of memory of recent events and difficulty committing anything new to memory?
a) amygdala b) dentate gyrus c) cingulate gyrus d) hippocampus e) septal nuclei
The fluid portion of the blood is ______.
Fill in the blank(s) with the appropriate word(s).
What disorder occurs in premature infants and is characterized by collapsed alveoli due to the lack of surfactant?
A. Surfactant disease B. Hyaline membrane disease C. Fetal respiratory disease D. Respiratory membrane disease