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25 Cards in this Set
- Front
- Back
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What is the sagittal plain?
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Refers to a lengthwise cut that divides the body into right and left portions.
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What is the difference between midsagittal and parasagittal?
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Midsagittal cuts the body directly down the middle creating an equal left and right side. Parasagittal is lateral to the midline.
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What is the frontal plain?
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Refers to a section that divides the body into anterior and posterior portions.
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What is the transverse plain?
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Refers to a cut that divides the body into superior and inferior portions.
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What is in the abdominopelvic cavity?
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Liver, Stomach, Gallbladder, Large and Small Intestine.
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What is in the Thoractic cavity?
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Lungs and Heart
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What is in the cranial cavity?
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Head and Brain
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What is the prodecure for DNA testing?
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Electrophorylisis
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What do you use to test for sugar? What colors are you looking for?
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Benedicts; Yellow, orange, red
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What do you use to test for starch?
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Iodine; Dark blue, black
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DNA will migrate to the ________ end because it is ________?
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Positive; Negative
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Why does the gel help the DNA migrate?
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Because of the charge and the weight of the fragments.
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Interphase
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-G1 G2 and S phase
-S phase is when the DNA replicates and G1 and G2 other organelles replicate -Longest phase/cell growth |
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Prophase
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-Chromosomes condense from chomatin
-Centrioles replicate and move to the poles. -Nuclear membrane breaks down -Spindle forms |
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Anaphase
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-Spindle fibers contract
-Chromosomes move to the opposite poles |
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Telophase
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-Nuclear envelope reforms
-Chromosomes unwind into chromatin -Separate cell forms |
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Which is performed by lysosomes?
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Digestion of intracellular debris
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Where does protein synthesis happen?
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Rough ER
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Endocytosis and exocytosis are accomplished by the __________?
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Cell membrane
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Where are ribosomes constructed at?
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Nucleolus
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Which of the following smaller cavities are included in the dorsal cavity?
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Cranial and vertebral
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The axial portion of the body includes?
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The dorsal cavity and the ventral cavity
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What does the nucleolus of the cell contain?
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RNA and protein
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Metaphase
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-Chromosomes align in the center of the cell
-Spindle fibers attach to contromers |
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Steps in focusing the microscope?
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1. Start with the scanning objective lens.
2. Use the course adjustment knob (big) 3. Use the fine adjustment knob (little) 4. Use the rotating nosepiece to switch to the low power 5. Repeat step 2 and 3 6. Use the rotating nosepiece to switch to the hight power 7. Repeat step 2 and 3 |
