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Studey Stack 2 6-12
| Question | Answer |
|---|---|
| The glia cells that help form the blood-brain barrier is ____ | Astrocytes |
| How many division does small intestine have and what is it? | 3 division: the duodenum, the jejunum, and the ileum. |
| What is ingestion? | Process of taking food into the mouth, starting it journey through the digestive tract |
| What is Motility? | Movement by the muscular components of the digestive tube, including process of mechanical digestion. |
| What is Secretion? | Release of digestive juices (enzymes, acids, bases, mucus, bile). |
| What sorption? | Movement of digested nutrients through the gastrointestinal (GI) mucosa and into the internal environment). |
| What is ascending tracts | Sensory impulses up the cord to the brain |
| What is descending tracts | motor impulses down the cord from the brain. |
| What is the functional organization of the nerve of the spinal cord? | They are structural organization in that all axons of any one tract originate from neuron cell bodies located in the same area of the central nervous system. |
| What is Optic Nerve (CNII)? | Second pair of cranial nerves, it cary visual infromation from the eyes to the brain. |
| What are the 12 pairs of Cranial Nerves | Olfactory, OPtic, Oculomotor, Trochlear, Trigeminal, Abducens, Facial, Vestibulocochlear, Vagus, Accessory, Hypoglossal. |
| What is the role of Autonomic Nervous System (ANS) | is a subdivision of the nervous system that regulates involuntary effectors. |
| What is the ANS efferent dvision | Sympathetic and parasympathetic |
| what are the six categories of receptors? | Mechanoreceptors, CHemoreceptors, Thermoreceptors, Nociceptors, Photoreceptors, Osmoreceptors |