Amazinggrace

The main purpose of descriptive statistics is to Summarize data in a useful and informative manner Which word is NOT part of the definition of descriptive statistics? Predicting A marketing class of 50 students evaluated the instructor using the following scale: superior, good, average, poor, and inferior. The descriptive summary showed the following survey results: 2% superior, 8% good, 45% average, 45% poor, and 0% inferior. c. Most students rated the instructor as poor or average. What...

According to Chebyshev's Theorem, 75% percent of the observations lie within plus and minus 2.00 average mean deviations. False The order that runners finish in a race would be an example of continuous data. False For an ordered data set with an even number of ungrouped values, half of the values will be less than the median. True What level of measurement is the price of an admission ticket to a movie theater? Ratio If a variable is measured at the interval or ratio level, all the values...

According to Chebyshev's Theorem, 75% percent of the observations lie within plus and minus 2.00 average mean deviations. False The order that runners finish in a race would be an example of continuous data. False For an ordered data set with an even number of ungrouped values, half of the values will be less than the median. True What level of measurement is the price of an admission ticket to a movie theater? Ratio If a variable is measured at the interval or ratio level, all the values...

The study of tissues is histology Microscopic examination of a frozen tissue specimen is an application of which of the following disciplines? histology The study of the external form of the body and its relationship to deeper structures is surface anatomy The study of the structural features and functions of the cell is cytology Which subdivision of anatomy involves the study of organs that function together? systemic Magnetic resonance imaging is based on the movement of protons in a ma...

Which class of eukaryotic microorganisms can be subdivided into groups such as Mastigophora, Sarcodina, Ciliophora, and Apicomplexa? A. Helminths B. Algae C. Protozoa D. Fungi Protozoa Genetic material can be excised from one chromosome and directly integrated into another via A. conjugation. B. transformation.

What is the term used for findings that are summarized based on a pattern or trend? a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction a. Law Which of the following is a tentative explanation for a set of observations? Select one: a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction b. Hypothesis

What event(s) occur during the QRS complex of an ECG? a. depolarization of the atria b. repolarization of the ventricles c. depolarization of the atria and repolarization of the ventricles d. depolarization of the ventricles and repolarization of the atria d. depolarization of the ventricles and repolarization of the atria Blood in the pulmonary veins returns to the a. right atrium. b. left atrium. c. right ventricle. d. left ventricle. e. coronary sinus. b. left atrium.

An organ system is a group of organs with a common set of functions An organelle is a small structure within a cell A cell is the basic structural unit of living organisms What technique creates a three-dimensional dynamic image of blood vessels? digital subtraction angiography The delivery of a radioactive compound to the body to study the metabolism of tissues is called PET A tissue is a group of cells with similar structure and function

An organ system is Select one: a. a small structure within a cell. b. a structure composed of several tissue types. c. the basic structural unit of all living organisms. d. a group of organs with a common set of functions. e. a group of cells with similar structure and function. d. a group of organs with a common set of functions. A major limitation of radiographs is that they Select one: a. can only visualize bone. b. give only a flat, two-dimensional image of the body. c. are old t...

primary structure of protein is determined by? the sequence of amino acids bound b peptide bonds. bulding blocks of protiens are? Amino acids primary structure of protein is? the sequence of amino acids in polypeptide chain. which of the following is an organic compound Sucrose Glycogen is the storage of carbs in an animal

During what trimester is a pregnant woman most at risk for adverse drug reactions with potential long term consequences? 1st trimester (fetus most at risk d/t rapid growth) What is BEERS criteria? Recommendations of medications inappropriate for elderly (65 and older), prescriber ultimately decides What is the CYP450 (cytochrome P450) liver enzyme system where medications are metabolized, can either be inducers or inhibitors and create drug-drug interactions CYP450 inducers Speed up metabo...

Nurse practitioner prescriptive authority is regulated by: The State Board of Nursing The benefits to the patient of having an Advanced Practice Registered Nurse (APRN) prescriber include: Nurses care for the patient from a holistic approach and include the patient in decision making regarding their care. Clinical judgment in prescribing includes: Factoring in the cost to the patient of the medication prescribed Criteria for choosing an effective drug for a disorder include: Consulting na...

Pharmacokinetics The study of drug absorption, distribution, metabolism, and excretion in the body "What the body does to the drug" Factors that affect drug absorption (5) Rate of dissolution Surface area Blood flow Lipid solubility PH partitioning Factors that affect drug distribution (4)

Thyroid o Diagnosis & Evaluation What labs are used to diagnose? -TSH - used primarily for screening and diagnosing hypothyroid and for monitoring replacement therapy in hypothyroid patients -T4 - Used to monitor thyroid hormone replacement therapy and to screen for thyroid dysfunction -T3 - Useful in the diagnosis of hyperthyroidism; can also be used to monitor hormone replacement therapy -TSH low -T4 normal -T3 is high = hyperthyroidism Thyroid o Diagnosis & Evaluation

What labs are used to diagnose thyroid problems? Free and total T3 Free and total T4 TSH Anti-TPO Hypothyroidism labs increased TSH, decreased T3 &T4 hyperthyroidism labs decreased TSH and increased T3 &T4 When to recheck labs after starting levothyroxine? 6-8 weeks or after dose change, then 12 months once stabilized S/S hypothyroidism

The study of evolutionary relationships among organisms is called ______. phylogeny The three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. Last Universal Common Ancestor Organisms called parasites are ______. always harmful to their host Which of the following does not indicate microbe involvement in energy and nutrient flow? Thermal hot springs warmed by heat from earth's interior The subatomic particles that surround the nucleus are the ______. Elect...

In the nitrogen cycle, which of the following steps involves removal of nitrogen from the atmosphere by bacteria? Nitrogen Fixation If enough H+ ions are added to pure water to raise the H+ concentration of the solution to ten times higher than the original concentration, what is the resulting OH- concentration of the solution? 10-8 M Fungi are able to reproduce asexually by creating conidiospores and sporangiospores. Which of the following is an accurate explanation for why it is advantag...

A substance in which the atoms or molecules are free to move relative to one another. It always assumes the shape and volume of its container. gas A substance in which the atoms or molecules pack closer than a gas, but are still able to freely move relative to one another. It exhibits a fixed volume, but not a fixed shape. liquid A substance in which the atoms or molecules are fixed at a specific position. It exhibits a fixed volume and rigid shape. solid A solid that has atoms and molecul...

The smallest unit that has all of the characteristics of life is the Cell Nutrient molecules are used to build cellular structures or for energy. This best represents which characteristic of life? Living things acquire materials and energy from the environment. Organs are composed of tissues, which are composed of cells. This is an example of which characteristic of life? Living things have levels of hierarchical organization. The blueprints for structural organization and metabolism are co...

Viscosity of Blood? twice as thick as water How long does it take for a drop of blood to circulate through the entire system? 20- 60 seconds What is the composition of Blood 55% plasma, 45% formed elements, What are the fucntions of blood? -Moves regulatory and processed molecules, gasses, waste, and nutrients -Regulats pH and osmosis process -Maintain body temperature -Protect against foreign substances -Assist in clotting