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Lynda Nguyen
Physiology (SCI 221) Weeks 1 through 6
| Question | Answer |
|---|---|
| Where does glycolysis occur in the cell? | Cytoplasm |
| Meiosis results in _______ | 4 haploid daughter cells |
| What are the three main stages of cellular respiration and whether the stage is anaerobic or aerobic? | Glycolysis (anaerobic), citric acid cycle/Krebs cycle (anaerobic), and electron transport system (aerobic) |
| What are the three phases of twitch contraction? | Latent period, contraction phase, and relaxation phase |
| _____ is spongy/cancellous bone that is located in the center of flat bones for support | Diploe |
| What are the three types of cartilage? | Fibrocartilage, hyalin cartilage, and elastic cartilage |
| The process of keratinization begins in which skin layer? | Stratum granulosum |
| A cell in a hypertonic environment is in a surrounding solution with ____ solute concentration, resulting in water to move ____ of the cell | Higher; out |
| Phagocytosis is a type of _____ transport, which uses _____ | Vesicular; ATP |
| What are the types of fibrous joints and where can each type be found? | Syndesmosis (found in the connection between radius and ulna), sutures (found in the skull), and gomphoses (found between teeth and mandible) |
| ______ ossification makes long bones | Endocondral |
| Appositional growth occurs when bones grow in ______ | Diameter or width |
| Cartilage takes a _____ time to heal. Why is this the case? | Very long; this is because there is no blood flow or blood vessels |
| What is the function of osteocytes? | Maintain and remodel bone matrix |
| True or false: a saturated fatty acid has all available bonds of its hydrocarbon chain filled | True |
| Name the 4 elements that proteins all have. | Carbon, oxygen, hydrogen, and nitrogen s |
| Lifting a weight is what type of muscle contraction? | Concentric contraction (also a type of isotonic contraction) |
| What joint allows for the widest range of movement? | Ball and socket |
| Myofilaments are made up of what four protein molecules? | Myosin, actin, tropomyosin, and troponin |