Acid deposition - Study guides, Revision notes & Summaries

3 processes of ocean sequestration - 1. carbon sink through fertilization 2. inject CO2 into ocean to form hydrates 3. inject CO2 into bottom of ocean to form CO2 underwater lake. acid deposition - comes in all forms of precipitation including sulphate aerosols, a dry precipitation. includes rain snow hail fog ice and sulphate aerosols. precipitation is acidic thanks to SO2 and NOx in the atmosphere. utilities are the main emission culprit. acid mine drainage - mines are abandoned, pumps ar...

CHAPTER 3—ECOSYSTEMS: WHAT ARE THEY AND HOW DO THEY WORK? MULTIPLE CHOICE 1. Scientists estimate that tropical rain forests contain up to half of the earth’s land plants and animal species. What percentage of the world’s land surface do tropical rain forests cover? a. 2 b. 4 c. 8 d. 10 e. 12 ANS: A PTS: 1 TOP: 3-0 Core Case Study: Tropical Rain Forests Are Disappearing KEY: Bloom's: Remember NOT: New 2. The disappearance of the tropical rain forests is an import...

A 13-year-old obese (BMI greater than 95%) boy reports low-grade left knee pain for the past 2 months. He denies antecedent trauma but admits to frequent horseplay with his friends. The pain has progressively worsened, and he is now unable to bear weight at all on his left leg. His current complaints include left groin, thigh, and medial knee pain and tenderness. His examination demonstrates negative Drawer, Lachman, and McMurray tests; left hip with decreased internal rotation and abduction; an...

The patient with CKD is receiving dialysis, and the nurse observes excoriations on the patient's skin. What pathophysiologic changes in CKD can contribute to this finding (select all that apply)? a. Dry skin b. Sensory neuropathy c. Vascular calcifications d. Calcium-phosphate skin deposits e. Uremic crystallization from high BUN - Answer-a, b, d. Pruritus is common in patients receiving dialysis. It causes scratching from dry skin, sensory neuropathy, and calcium-phosphate depositio...

pellagra correct answers acquired deficiency of niacin (nicotinic acid, vitamin B3); Sx = diarrhea, dementia, dermatitis Hartnup disease correct answers autosomal recessive disorder of decreased GI absorption of tryptophan which is the precursor to nicotinic acid (niacin, vitamin B3); see pellagra-like Sx = diarrhea, dementia, dermatitis (3 D's with Vitamin B3 deficiency) scurvy correct answers deficiency of vitamin C; signs and Sx of impaired collagen synthesis = swollen bleeding gums, e...

PHARM TEST 3 MARYVILLE NURS 615 EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ How do antigout medications work? by inhibiting the infiltration and phagocytosis of leukocytes, thus decreasing the breakdown of uric acid to urate crystals. Deposition of urate crystals causes pain and inflammation Things to Look Out for When Buying a Used Caravan What is Colchicine anti-gout medication how does Colchicine work? Works by inhibiting inflammation, reducing pain and swelling common side effe...

ENWC 201 Exam 2 Latest Update 100% Correct agriculture production, processing, marketing and use of foods, fibers, and byproducts from plants crops and animals air pollution may be natural or man made air pollution effects acid deposition alters the pH of aquatic environments, range of tolerance, removes nutrients like calcium and magnesium Aldo Leopold father of wildlife management, first professor of game management, report of the committee on north American game policy 1930 ...

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Colchicine use Answer Reduce incidence of acute gout attacks relieves pain and discomfort (although it is not an analgesic) Colchicine Actions Answer inhibits migration of granulocytes to the inflamed areas Reduces lactic acid production by granulocytes decreases deposition of uric acid interferes with kinin formation and reduces phagocytosis Overall effect is it decreases the inflammatory response to urate crystals Colchicine cautions Answer Renal Failure- not effective i...

NBME CBSE ACTUAL TEST QUESTIONS AND ANSWERS 2024(COMPLETE) (Quiz bank with all the correct answers) (USMLE step 1)Medical examination NBME CBSE ACTUAL TEST 2024 62 year old woman - osteoporosis – a bisphosphonate is prescribed. The expected beneficial effect of the drug is due to which of the following? Decreased Osteoclast Activity Cohot Study of elderly women – relative risk ratio for hip fractures among those who exercise regularly is 1.2 (95% confidence interval of 1.1 to ...