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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: |