Lewis Gardner

question The four functions of behaviour answer Socially mediated negative reinforcement; socially mediated positive reinforcement; automatic positive reinforcement; automatic negative reinforcement. question Socially mediated negative reinforcement answer Behaviours reinforced in this way lead to avoidance or escape of a task or situation. question Socially mediated positive reinforcement answer Behaviours reinforced in this way lead to […]

question What is sterilization? answer The destruction of all microbial life. question What is disinfection? answer Destroys MOST microbial life, reducing contamination on inanimate surfaces. question What is antisepsis? answer Destroys MOST microbial life, reducing contamination on a living surface. question What is decontamination? answer The mechanical removal of most microbes from an animate or […]

Molecular Formula C20H30Co Average mass 329.385 Da Density Boiling Point Flash Point Molar Refractivity Polarizability Surface Tension Molar Volume Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module No predicted properties have been calculated for this compound. Density: Boiling Point: Vapour Pressure: Enthalpy of Vaporization: Flash […]

question What does DNA stand for? answer deoxyribonucleic acid question What type of organic molecule is DNA? answer Nucleic acid question Where do you find DNA in a cell? answer The nucleus, in the space between the membrane and the Nucleolus question What are the three parts of a nucleotide? answer 5-carbon sugar, the phosphate […]

question 23 serotypes account for _______% of __________ infection answer 90% of Pneumococcal question Gr+ lancet-shaped diplococci answer Strep pneumo question Single bout of rigors answer Strep Pneumo question Strep Pneumo virulence factors answer Capsule – Pneumolysin question Strep Pneumo CXR answer Atypical: generally patchy question Optochin Sensitive? answer Strep Pneumo question Positive Quelling answer […]

Molecular Formula C10H13Br Average mass 213.114 Da Density 1.3±0.1 g/cm3 Boiling Point 243.8±9.0 °C at 760 mmHg Flash Point 103.8±11.8 °C Molar Refractivity 53.1±0.3 cm3 Polarizability 21.0±0.5 10-24cm3 Surface Tension 36.2±3.0 dyne/cm Molar Volume 168.3±3.0 cm3 Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module Density: […]

question The flapper of the 1920s represented answer a challenge to traditional gender roles. question In the election of 1932, answer Franklin Delano Roosevelt won 57 percent of the popular vote, and Democrats swept both houses of Congress. question The National Recovery Administration failed to regulate business effectively because answer the codes, which were written […]

question when vapor pressure = atmospheric pressure, the liquid answer boils question 2 secrets to the rotary evaporator answer (1) increase surface area of solution you are distilling (2) perform distillation at reduced pressure by evacuating the distillation apparatus with a water aspirator question the rotovap is useful for answer removing solvents from nonvolatile solutes […]

question Employment answer An agreement between an employer and an employee. Employer hires a person in exchange for compensation (wages/salary). An employee agrees to provide certain services at a job for an employer. question Salary answer Fixed amount of money or compensation paid to an employee by an employer in returned for work performed. Not […]

question Mole answer The amount of a substance whose mass is equal to the atomic mass in grams question Avogadro’s number. answer 6.022 * 10^23 question Calculate molar mass. answer Skill Question question Calculate how many moles of a sample you have from its mass and molar mass. answer Skill Question Equation: #mol= mass/ m.m. […]

question Which of these is the rate-determining step in the nitration of benzene? answer Addition of the nitronium to benzene to produce the arenium ion. question In electrophilic aromatic substitution, the attacking species (electrophile) necessarily is a answer lewis acid question the electrophilic bromination or chlorination of benzene requires, in addition to the halogen : […]

question When does the poem take place? answer Once upon a midnight dreary question THe narrator is lamenting the loss of whom? answer Lenore question When the narrator opens the door, he finds no one there. Where is the Raven? answer On the window lattice question Besides “Nevermore” what else does the Raven say? answer […]

question Fieldwork answer the study of geographic phenomena by visiting places and observing how people interact with and thereby change those places question Human Geography answer the study of how people make places, how we organize space and society, how we interact with each other in places and across space, and how we make sense […]

Molecular Formula O3Rh2 Average mass 253.809 Da Density Boiling Point Flash Point Molar Refractivity Polarizability Surface Tension Molar Volume Experimental data Predicted – ACD/Labs Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 1100 °C (Decomposes) Alfa Aesar 1100 °C (Decomposes) Alfa Aesar 11814 Experimental Gravity: 8.2 g/mL Alfa Aesar 11814 Miscellaneous Safety: IRRITANT Matrix […]

question Why doesn’t Lucia tell Ivette everything about where her mother’s jewelry is hidden and about Doc Machado? answer Because the words wouldn’t come out. question Why doesn’t Lucia tell Ivette everything about where her mother’s jewelry is hidden and about Doc Machado? answer Because the words wouldn’t come out. question Why doesn’t Lucia tell […]

question Negative Feedback answer a self-corrective mechanism that underlies most homeostasis, in which a bodily change is detected and responses are activated that reverse the change question Vasoconstriction answer the narrowing of a blood vessel due to muscular constriction of its tunica media question Theory answer An explanatory statement, or set of statements, that concisely […]

question Services answer Activities that fulfills a human want or need and returns money to those who provide it. question Consumer services answer Businesses that provide services primarily to individual consumers, including retail services and education, health, and leisure services. question Business services answer Services that primarily meet the needs of other businesses, including professional, […]

Molecular Formula C3H10IOS Average mass 221.080 Da Density Boiling Point Flash Point Molar Refractivity Polarizability Surface Tension Molar Volume Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module No predicted properties have been calculated for this compound. Density: Boiling Point: Vapour Pressure: Enthalpy of Vaporization: Flash […]

Molecular Formula C6H4Cl2 Average mass 147.002 Da Density 1.3±0.1 g/cm3 Boiling Point 180.4±0.0 °C at 760 mmHg Flash Point 63.3±0.0 °C Molar Refractivity 36.0±0.3 cm3 Polarizability 14.3±0.5 10-24cm3 Surface Tension 36.7±3.0 dyne/cm Molar Volume 113.3±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

question accent answer distinctive manner of oral expression. question dialect answer the usage or vocabulary that is characteristic of a specific group of people. question Esperanto answer an artificial language based as far as possible on words common to all the European languages question Extinct language answer A language that was once used by people […]

Pelvic Girdle consists of iliac crest ischia pubic bones and sacrum Bartholin’s gland are within vestibule, secretes lubricating mucoid substance Suspensory ligaments support’s the bulk of the ovary Broad ligaments contain the uterine tubes Uterine appendages are ovaries and fallopian tubes Gravida is the number of pregnancies Lithotomy position place patient’s feet in stirrups and […]

question Animism answer Believe inanimate objects (plants & stones) or natural events (thunderstorm, earthquakes) are “animated” or have discrete spirits and conscious life. Many traditional African religions. question Autonomous Religion answer Self-sufficient. Interaction between communities is confined to little more than loose cooperation and shared ideas. question examples of Autonomous Religion answer Islam, Protestant, Judaism, […]