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JR Chapter 1 & 2
Intro
Question | Answer |
---|---|
Anterior | The Front; before |
Deep | Farther from the body surface |
Ventral | The belly side (anterior) |
Superficial | At, near, or relatively close to the body surface (answer must be exact) |
Posterior | The back; behind |
Distal | Away from an attached base |
Dorsal | The back; posterior |
Proximal | Toward an attached base |
Cranial or Cephalic | The head |
Lateral | Away from the body's longitudinal axis |
Superior | Above; at a higher level |
Medial | Toward the body's longitudinal axis |
Caudal | The tail; coccyx in humans |
Inferior | Below; at a lower level |
What 2 cavities make up the ventral cavity? | Superior Thoracic Cavity and Inferior Abdominopelvic Cavity |
Define Isotope | Atoms of the same element that have a different number of neutrons. |
Define Ionic bond and give an example. | A bond formed between two ions of opposite charge. NaCl - Salt |
Define Covalent bond and give and example. | A bond formed by the sharing of electrons between atoms. This is a strong chemical bond. H-H |
Define Differentiation | A process in which cells take on special characteristics such as structure and function. |
Anabole | A building up |
Endo- | Inside |
What are the levels of organization? | Chemical/Molecular, Cellular, Tissue, Organ, System, Organism |
Name the organ systems. | Integumentary, Skeletal, Muscular, Nervous, Endocrine, Cardiovascular, Lymphatic, Respiratory, Digestive, Urinary, Reproductive |
Name and define the 2 feedback mechanisms. | Negative - the original stimulus is opposed (negatively effected) by the effector response. Positive - The original stimulus is reinforced (positively effected) by the effector response. |
Name and define the 3 key parts of homeostatic regulation. | Receptor - senses or detects changes in the surrounding environment. Control center (integration center) - receives and processes information from the receptor. Effector - responds to the commands of the control center. |
Define homeostasis and homeostatic regulation. | Homeostasis - the presence of a stable internal environment. Homeostatic regulation - the physiological adjustments by organ systems to maintain homeostasis. |
Supine | Lying down, face up. |
Prone | Lying down, face down. |
Name 3 primary sectional planes and how they divide the body. | Transverse (cross sectional) - divides body into superior and inferior. Frontal (coronal) - divides body into anterior and posterior. Sagittal - divides body into left and right. |
Bios | Life |
Pronus | Inclined forward |
Paries | Wall |
Dorsum | Back |
Medianus | Situated in the middle |
-logy | Study of. |
Supinus | Lying on the back |
Peri | Around |
Homeo | Unchanging |
Cardium | Heart |
Pathos | Disease |
-stasis | Standing |
Venter | Belly or abdomen |
Exo- | Outside |
Glyco- | Sugar |
Hydro- | Water |
-lysis | Breakdown |
Katabole | A throwing down |
Lipos | Fat |
Di | Two |
Poly | Two |
Poly | Many |