Bending the trunk forward at the intervertebral discs is an example of what type of angular movement?
a) Flexion
b) Extension
c) Lateral flexion
d) Hyperextension
e) None of these choices
a
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Which part of the limbic system is involved in storing memories and forming long-term memories?
A. Cingulate gyrus B. Mammillary body C. Amygdaloid body D. Fornix E. Hippocampus
Describing a physiological variable as "homeostatic" means that it
A. has varied from the normal value, and will remain constant at the new value. B. is in an equilibrium state that requires no energy input to stay at the normal value. C. has no normal range, but will just change to match the outside environmental conditions. D. never varies from an exact set point value. E. is in a state of dynamic constancy that is regulated to remain near a stable set point value.
Whenever an amino acid is used for cellular respiration, it enters the pathway at the intermediate stage
Indicate whether this statement is true or false.
Fibrous connective tissue reducing elasticity of lungs is seen in
A. emphysema. B. asthma. C. pulmonary edema. D. pneumothorax.