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What kind of relationship do calcium and magnesium have? - Parallel (they tend to run together) Describe the relationship between magnesium and blood pressure. - Magnesium causes vasodilation and a decrease in peripheral vascular resistance, thereby decreasing blood pressure What specific changes would you expect to see on the ECG of a hypomagnesemic patient? - Premature ventricular contractions, ventricular tachycardia, and/or ventricular fibrillation What is Babinski's sign? Wh...

Potassium should only be administered after adequate __________ has been established otherwise the potassium could rise to dangerously high levels. It should be administered by infusion pump and not by IV push or IM because of this fact as well. - urine output You will see alkalosis with ______ levels of potassium You will see acidosis with ________ levels of potassium - Alkalosis with low levels of potassium Acidosis with high levels of potassium A patient comes in with cardiac arrest...

What vitamin helps our body absorb calcium? - Vitamin D Calcium balance is maintained by______- Parathyroid hormone (PTH), calcitonin and vitamin D Decreased_____ decreases calcium binding to albumin, leading to more _calcium- Ph, ionized ____increases bone resorption of calcium, GI absorption of calcium and renal tubule reabsorption of calcium- PTH Calcitonin - opposes PTH Hypercalcemia - condition caused by hyperparathyroidism in 2/3 of cases, malignancy in 1/3 of cases. T...

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What is the population distribution of the Bahamas? - most of the population lives in urban areas, with two-thirds living on New Providence Island where Nassau is located What are some natural hazards of the Bahamas? - hurricanes and other tropical storms cause extensive flood and wind damage What are some current environmental issues of the Bahamas? - coral reef decay; solid waste disposal What is the strategic benefits of the Bahamas? - strategic location adjacent to US and Cuba; ...

Who discovered the Bahamas in 1492? - Christopher Colombus Which island did he land on? - Guahani (San Salvador) Name of the ships Columbus sailed on? - Nina Pinta Santa Maria How many islands do we have? - 700 islands and 2,000 rocks and cays What is the official name of the Country? - The Commonwealth of The Bahamas What is the capital of The Bahamas? - New Providence Which ocean is The Bahamas In? - Atlantic Ocean Where is the highest Hill in The Bahamas - Mt. A...

Why is water so clear? - void of nutrients Reef g/C/m^2/yr - Surrounding ocean g/C/m^2/yr - 15-50 Corals get rid of nutrients in system (t/f) - false Healthy coral symbionts= - better calcium Corals are easy to measure (t/f) - false Brain corals grow faster that branching (t/f) - false Older corals grow faster than younger (t/f) - false Asexual repro= - budding Sexual repro 2 types - eggs being retained in coral and broadcasting What is broadcasting? - e...

Dilution is? - succulence, more water Salt glands are? - bundles of cells that secrete salt Where does active transport of salt out of plant occur - endodermis of roots King of salty plant? - Mangrove Black mangroves have them? - Pneumatophores What are pneumatophores - roots that grow up to get more oxygen 3 types of mangrove - black, white, red Which mangrove has adventitious roots? - red Propagules? Who has them? - red, seeds grown on trees Which mangrove l...

Wrasse - elongated, "cigar-shaped" body Teeth for crabs and shrimp Ex. Hogfish Ex. Slippery dick Juvenile females and adult males Triggerfish - laterally compressed with a long first dorsal fin Balistiform swimming Trigger spine on top Moving territory (above) Eats spiny lobster Pufferfish - oval bodies that inflate (suck in H2O) Diodontidae (2 teeth) Trumpetfish - elongated bodies Very camouflaged Chang color rapidly Needlefish - reflective Long & skinny Tee...

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