The basal nuclei
A) initiate conscious motor activity.
B) activate spinal reflexes.
C) provide the background patterns of movement involved in voluntary motor activities.
D) exert direct control over lower motor neurons.
E) act as gatekeepers, filtering out unnecessary sensorimotor activity.
C
You might also like to view...
Red blood cells placed in 5% sodium chloride solution will ________
A) lose water and undergo hemolysis B) lose water and undergo crenation C) gain water and undergo hemolysis D) gain water and undergo crenation
What determines lung compliance?
A. Lung compliance depends on the muscular forces of the respiratory muscles and on the reduced surface tension of mucus lining the alveoli. B. Lung compliance depends on the high elasticity of the lungs and on the reduced surface tension of surfactant lining the alveoli. C. Lung compliance depends on the elastic recoil of the chest wall and on the flexibility of the alveoli. D. Lung compliance depends on the elasticity of the lungs and on the surface tension of surfactant lining the alveoli.
In the diagram, where is the nasal bone?
a) A b) B c) C d) D e) E
Define rumination
What will be an ideal response?