Chemistry 2nd set Study guides, Class notes & Summaries

control system components of homeostasis - (1) sensor (protein based) (2) controller (3) effector (changes physiological variable) physical factors of animals - (1) energy input (cost/benefit ratio) (2) waste removal (3) growth and development (4) impacts of physics, chemistry, geometry on body form convergent evolution - organisms independently evolve similar traits as a result of having to adapt to similar environments limited solutions to the same problem analogous structures - flig...

Z-51 Written Exam Questions and Complete Solutions In a steam turbine, what is the function of a Kingsbury thrust bearing? A) Maintain first stage steam pressure. B) Compensate for coupling misalignment. C) Adjust shaft torque at start up. D) Maintain axial positioning of the rotor shaft. - Answer: D) Maintain axial positioning of the rotor shaft. The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is A) partial pressure....

Acceptable Macronutrient Distribution Ranges (AMDR) - Answer-values for carbs, fats and proteins expressed as percentages of total daily calorie intake; ranges of intakes set for the energy-yielding nutrients that are sufficient to provide adequate total energy and nutrients while reducing the risk of chronic diseases. Acid-base balance - Answer-maintenance of the proper degree of acidity in each of the body'd fluids. Adequate Intakes (AI) - Answer-AI's are the nutrient intake goals for i...

FIS 201 Exam 2 WVU Pathologist - Determines cause of disease or trauma based on appearance and chemistry of bodies or tissues. Medical Examiner - Appointed by jurisdiction and is usually a physician who is a board-certified forensic pathologist and is responsible for certifying the manner and cause of a death. Coroner - An elected official and may or may not possess a medical degree with optional education and training. Death Investigator - They investigate death under the jurisdiction of...

FTCE - Professional Education, Exam Questions with answers, rated A+ Which of the following tests relates an individual's test performance to standards rather than to the performance of others? - -criterion-referenced Sharon, a 3rd-grade student, received the following scores on a formal reading assessment: identifying main idea - raw score of 18/25 recalling details - 70th percentile making inferences - 30% correct determining author's purpose - grade equivalent of 4.5 A teacher w...

Biology Quiz Latest 2023 Graded A+ Homeostasis the ability of a living thing to keep conditions inside its body constant Polymer large molecule formed when many smaller molecules bond together Nutrient Cycle The movement of materials (nutrients) in a local ecosystem Organism a living thing that has (or can develop) the ability to act or function independently Polar having a pair of equal and opposite charges Non-polar not ionic Charged term referring to matter having an excess of electrons...

CPSS final review - part 2 my last will and testament 157 Questions with Verified Answers No breath sounds on affected side + trachea shifted to non-affected side - CORRECT ANSWER tension pneumothorax What is the puncture site for an emergent chest needle thoracostomy for: Pediatric Adult - CORRECT ANSWER Pediatric: 2nd ICS midclavicular Adult: 5th ICS in anterior axillary line (to avoid the long thoracic nerve) What gauge angiocath is used for an emergent chest needle thorac...

FTCE Middle Grades Science 5-9 Exam 406 Questions with Verified Answers Which of the properties listed below is a characteristic of a liquid but not of a gas? A. It has the ability to flow. B. It maintains its volume in an open container. C. Its molecules are constantly in motion. D. Its volume varies depending on temperature. - CORRECT ANSWER B A 0.100 m3 chamber is filled with oxygen gas at standard conditions (101 kPa at 273 k). Assuming ideal conditions and behavior, what will be t...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

OL Lab 10: Nuclear Chemistry Objectives: • Identify the differences between chemical reactions and nuclear reactions. • Identify the concept of radioactive decay. • Identify the nuclear changes associated with alpha, beta or gamma decay. • Write the products of nuclear reactions involving alpha, beta or gamma emissions. • Explain the concept of half-lives and complete half-life calculations. Not all atoms are stable. When atoms are born in a nuclear reactor, whether it be the hea...