Biology > EXAM > Human Bio final Paul Sharp Exam (All)

Human Bio final Paul Sharp Exam

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Plasma membrane - ANSWERS-semipermeable. Phospholipid bio layer. Isotonic - ANSWERS-no reaction Hypertonic - ANSWERS-cell shrinks, higher concentration of salt outside of cell Hypotonic - ANS ... WERS-swells up, higher salt concentration of salt inside the cell Diffusion - ANSWERS-high to low concentration Facilitated transport - ANSWERS-proteins facilitates the transport from high to low concentration, in or out the cell (no energy) Active transport - ANSWERS-energy required to transport from low to high concentration in and out the cell Smooth ER - ANSWERS-produces phospholipids Rough ER - ANSWERS-produce proteins Mitochondria - ANSWERS-carries out cellular respiration, converts chemical energy of glucose to chemical energy of ATP Golgi apparatus - ANSWERS-modifies proteins and lipids from ER, sorts, packages, distributes, and secretes molecules synthesized by the cell Flow of blood - ANSWERS-from heart, arteries, capillaries, veins, and back to heart Coronary Artery - ANSWERS-artery that feeds the heart Pulmonary Artery - ANSWERS-artery that takes deoxygenated blood to lungs Lymphatic system - ANSWERS-helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream. It also helps defend the body against infection by supplying disease-fighting cells Antigen - ANSWERS-molecule that triggers the immune response Negative feedback - ANSWERS-maintaining homeostasis, temperature regulation Positive feedback - ANSWERS-lactation, childbirth [Show More]

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