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The mixture of organisms regularly found at any anatomical site is referred to as the normal flora
Options for the question have not been provided. They are as follows:
A) somatic neurons in the spinal cord
B) the reticulospinal and vestibulospinal tracts
C) the vagus nerve and enteric plexus
D) the rubrospinal tracts
Answer:
C) the vagus nerve and enteric plexus
Explanation:
Enteric plexus or enteric nervous system is a part of autonomic nervous system and controls the gastrointenstinal (GI) tract. Vagus nerve is tenth cranial nerve and it innervates the enteric plexus. Both work together to control various functions of GI tract like peristalsis and gastric secretion. They release Gastrin-releasing peptide due to which the G cells of stomach are stimulated secrete gastrin. Gastrin in turn stimulates parietal cells of stomach to secrete gastric juice.
wind energy is a clean energy source
Cervical vertebrae are smaller than lumbar vertebrae due to differences in the proportion of body weight that each supports. Thoracic vertebrae have sites for rib attachment, and the vertebrae that give rise to the sacrum and coccyx have fused together into single bones.