ALLNURSES

(III) Differences between the right and left ventricle of the heart - ANSWER Right ventricle: feeds pulmonary circulation; generates less force and faces less resistance (bc circulation is much shorter) Left ventricle: feeds systemic circulation, generates more force and faces more resistance (bc longer circulation) (III) In an electric field (such as one that would be used in SDS PAGE), what charges are the anodes and cathodes? - ANSWER Anode: positively charged Cathode: negatively charg...

STP - ANSWER 0°C and 1 atm Ideal Gas Law - ANSWER PV = nRT At STP, 1 mol of gas will occupy ... - ANSWER 22.4 L Characteristics of an Ideal Gas - ANSWER 1. Gas molecules have zero volume 2. Gas molecules exert no forces other than repulsive forces due to collisions 3. Gas molecules make completely elastic collisions 4. The avg. kinetic energy of gas molecules is directly proportional to the temperature of the gas Partial pressure of a gas (equation) - ANSWER Partial pressure equa...

learning - ANSWER refers specifically to the way in which we acquire new behaviors stimulus - ANSWER anything as to which an organism can respond habituation - ANSWER a decrease in response caused by repeated exposure to the same stimulus subthreshold stimulus - ANSWER a stimulus that is too weak to elicit a response dishabituation - ANSWER the recovery of a response to a stimulus after habituation has occurred associative learning - ANSWER the creation of a pairing or association...

C/P: What expression gives the amount of light energy (in J per photon) that is converted to other forms between the fluorescence excitation and emission events? "intensity of fluorescence emission at 440 nm excitation at 360 nm) was monitored for 20 minutes" A) (6.62 × 10-34) × (3.0 × 108) B) (6.62 × 10-34) × (3.0 × 108) × (360 × 10-9) C) (6.62 × 10-34) × (3.0 × 108) × [1 / (360 × 10-9) - 1 / (440 × 10-9)] D) (6.62 × 10-34) × (3.0 × 108) / (440 × 10-9) - ANSWER ...

central dogma process - ANSWER DNA -> RNA -> Protein 1. replication 2. Transcription 3. Translation DNA and RNA are _______ made of _______________ - ANSWER nucleic acids; nucleotides protein is made of ____________ - ANSWER amino acids Watson and Crick proposed - ANSWER the central dogma Rosalind Franklin proposed - ANSWER x-ray diffraction images for DNA structure define reverse transcriptase (HIV) - ANSWER information flow backwards from RNA to DNA using enzyme to ...

Why are triacylglycerols used in the human body for energy storage? A) They are highly hydrated, and therefore can store lots of energy. B) They always have short fatty acid chains, for easy access by metabolic enzymes. C) The carbon atoms of the fatty acid chains are highly reduced, and therefore yield more energy upon oxidation. D) Polysaccharides, which would actually be a better energy storage form, would dissolve in the body. - ANSWER C Triacylglycerols are highly hydrophobic and t...

What factors decrease K - ANSWER Incorrxr pump speed, low BFR Factors that influence V - ANSWER Height, weight, age, amputation, sex BFR for 17G needle - ANSWER 200-250 BFR for 16G needle - ANSWER 250-350 BFR FOR 15G needle - ANSWER 350-450 BFR for 14g needle - ANSWER >450 Post BUN lab draw steps - ANSWER Turn off UF, bring down dialysate flow rate to 50, wait 15 seconds, obtain sample form arterial port False KT/v (increase) - ANSWER BFR not decreased, did not wait 15 se...

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