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Shyan
Anatomy weeks 1-5
| Term | Definition |
|---|---|
| What are the levels of structural organization in the human body, from simplest to th most complex? | Chemical - Cellular - Tissue - Organ - Organ System - Organism |
| What are the main body planes used to describe anatomical sections? | Sagittal ( divides left and right) , Frontal (divides front and back), and Transverse (divides top and bottom). |
| What are the four major elements that make up about 96% of the human body? | Oxygen, Carbon, Hydrogen and Nitrogen |
| What is the function of enzymes in the human body? | Enzymes speed up chemical reactions by lowering the activation energy needed. |
| What is the function of the mitochondria in a cell? | Mitochondria are the "powerhouses" of the cell; they produce ATP through cell respiration |
| What is the role of the plasma membrane? | It regulates what enters and leaves the cell and provides protection and structure. |
| True or false : Epithelial tissue is highly vascular and contains many blood cells? | False - Epithelial tissue is avascular; it relies on diffusion from underlying connective tissue. |
| True or false: The skin is the largest organ in the human body? | True |
| True or false: Spongy bone Is found only in the shaft of long bones? | False - spongy bone is primarily found in the ends of long bones and inside flat bones. |
| True or false: Osteoblasts are responsible for building new bone tissue? | True |
Created by:
shyansandman