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Midterm Point
Content from week 1-5
| Question | Answer |
|---|---|
| What is the difference between anatomy and physiology? | Anatomy is the study of body structure, while physiology explains how the body functions |
| What are the cell membrane functions? | 1) Transport; control what moves through the membrane 2) Identification; carbohydrates are attached to their outer surface that acts as an identification marker 3) Signaling; signal transduction receptors that "carry across" a message 4) |
| What are the four principle types of tissues? | 1) Epithelial tissue 2) Connective tissue 3) Muscle tissue 4) Nervous Tissue |
| What are the 2 primary layers of skin? | 1) Epidermis- the superficial, thinner layer 2) Dermis- the deep, thicker layer |
| What are the 5 distinct layers of the epidermis? | 1) Stratum Basale 2) Stratum Spinosum 3) Stratum Granulosum 4) Stratum Lucidum 5) Stratum Corneum |
| What makes the skin pigmented? | 1) Melanin 2)Beta-carotene 3) Lipofuscin 4) Hemoglobin |
| List the functions of bones | 1) Support 2)Protection 3)Movement 4)Mineral Storage 5)Hematopoiesis |
| What types of bones are there? | Compact bones: dense and "solid" Long bones: roughly cylindrical shape, longer than wider Short bones: cube- or box-shaped, broad Flat bones: broad, thin w/ a flattened, curved surface Irregular bones: clustered in groups Sesamoid bones: singly |
| How does the body maintain it's posture? | The muscles must help pull in the opposite direction of gravity. The muscles exert their pull against gravity by virtue of property call tonicity. |
| What are the pair of muscles that are both synergist and antagonist regarding the arm? | Biceps brachii and tricep brachii |