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Week 6-12 Anatomy
This flashcard set covers key terms and concepts from Weeks 6–12 of Human Anatom
| Question | Answer |
|---|---|
| Central Nervous System (CNS) | The part of the nervous system consisting of the brain and spinal cord; responsible for integrating, processing, and coordinating sensory data and motor commands. |
| Peripheral Nervous System (PNS) | All nervous tissue outside the CNS, including cranial and spinal nerves; connects the CNS to limbs and organs. |
| Neuron | A nerve cell that transmits electrical impulses throughout the body; the functional unit of the nervous system. |
| Synapse | The junction between two neurons where neurotransmitters are released to pass signals. |
| Pituitary Gland | A small endocrine gland located at the base of the brain that secretes hormones regulating growth, metabolism, and reproduction. |
| Hormone | A chemical messenger secreted by endocrine glands directly into the bloodstream to regulate body functions. |
| Ingestion | The process of taking food into the mouth. |
| Digestion | The mechanical and chemical breakdown of food into smaller components that can be absorbed. |
| Absorption | The process by which nutrients from digested food are taken into the bloodstream or lymph. |
| Elimination | The removal of indigestible substances and waste products as feces. |
| Esophagus | A muscular tube that connects the throat (pharynx) to the stomach and moves food via peristalsis. |
| Gallbladder | Stores and concentrates bile from the liver; releases it into the small intestine. |
Created by:
Juliana Morgan
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