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Anatomy Week 1-5
| Term | Definition |
|---|---|
| Ionic bond | The strong electrostatic force that binds the positively and negatively charged ions together in a crystal. |
| Covalent Bond | Chemical bond formed by the sharing of one or more pairs of electrons between the outer energy levels of two atoms |
| Plasma Membrane | The membrane found in all cells that separates the interior of the cell from the outside environment |
| Mitochondria | Membrane-bound cells organelles that generate most of the chemical energy |
| Diffusion | Net passive movement of molecules or particles from regions of higher to regions of lower concentration |
| Osmosis | The movement of water through a semipermeable membrane |
| Semipermeable Membrane | Allows water to pass through the membrane but blocks the passage of at least one solute. |
| Deoxyribonucleic Acid | Molecule that carries genetic information for the development and functioning of an organism |
| Meiosis | Occurs only in the primitive sex cells during the process of becoming mature sex cells |
| Anatomy | The study of body structure |
| Bipennate | A muscle with fascicles that insert into the tendon from both sides categorized as |
| Origin | The point of attachment that does not move when the muscle contracts is the |
| Synapse | The site of communication between neurons |
| Nuclei | Small distinct regions of gray matter in the CNS are called: |
| sympathetic and parasympathetic division | The two efferent divisions of the autonomic nervous system are the: |
| Medulla | Several "vital centers" are located in the: |
| Facial | The nerve carrying taste information from the anterior two-thirds of the tongue is the: |
| Infundibulum | The hypophyseal portal veins are primarily located in the: |
| Aortic baroreceptors and Carotid baroreceptors | What two baroreceptors are located near the heart? |
| Inotropic factors | Factors that affect the strength of myocardial contraction are called: |