Study guides, Class notes & Summaries

1. True or false? Adults who do not meet public health recommendations for physical activity are twice as likely to regain weight as those who do meet recommendations. - Answer- A) True 2. True or false? A theory is a framework that describes how and why behavior changes for a given population in a particular setting. - Answer- A) True 3. True or false? A theory is a set of beliefs that are stable and established. - Answer- A) False 4. True or false? An individual who has developed a pl...

ACS PRACTICE EXAM LATEST VERSION (159 QUESTIONS)-2023 WITH 100% ACCURATE ANSWERS. (CHECK ALL ANSWERS ON THE LAST PAGE)- HIGHLY RECOMMENDED

CHEM 1128. ACS Final Exam Practice 2 LATEST VERSION-2023 WITH 100% CORRECT RATIONALE. VERIFIED&GRADED A+ The exam is 70 questions in 110 minutes. You may use the equation sheet and periodic table but no other materials

• New in onset • Occurs at rest • Worsening pattern • Increase in frequency • Easily provoked • Unpredictable correct answer: unstable angina EKG changes of unstable angina correct answer: ST depression, T wave inversion unstable angina symptoms may be more vague in... correct answer: women unstable angina is a correct answer: medical emergency Partial occlusion of coronary artery correct answer: UA or NSTEMI Total occlusion of coronary artery correct answer...

Rutherford's Gold Foil Experiment - Answer proposed that atoms consist of a tiny, massive, positive nucleus surrounded by electrons nucleus - Answer contains all the positive charge and nearly all the mass of the atom James Chadwick - Answer discovered the neutron cathode rays - Answer move from negative electrode to positive electrode (like electrons in a voltaic cell) Thompson's Cathode Ray Experiment - Answer discovery of the electron (also the discovery that atoms are...

Define Acute Coronary Syndrome. - Answer An Acute expression of Ischemic Heart Disease, implying a lack of Oxygen to the Myocardium and associated with some general symptoms. What disorders fall under the Category of Acute Coronary Syndrome? - Answer Unstable Angina, MI. What Disorders fall under the Category of more Chronic Ischemic Syndromes? (versus Acute) - Answer Chronic Stable Angina, Variant Angina, Silent Ischemia. What is the single most frequent symptom of Intermittent M...

Layout of an element (mass # & atomic #) - Answer atomic number = - Answer # of protons mass number = - Answer # of protons + neutrons the number of protons in a neutral atom will equal the - Answer # of electrons how to find the correct number of neutrons - Answer mass number - atomic number Forms of the same elements that differ in amount of neutrons - Answer isotopes What particle, if lost from the nucleus, would NOT cause a change in the atomic number? - Answer...

What is the order of the electromagnetic spectrum from high to low energy? - Answer Gamma rays, x-rays, UV, visible, IR, microwaves, radio What transitions occur in the microwave spectrum? - Answer Rotational What transitions occur in the IR spectrum? - Answer Vibrational with accompanying rotational fine structure bands What transitions occur in the UV-vis spectrum? - Answer Electronic In quantum mechanics, energy levels exist as multiples of what number? - Answer Planck'...

the physical material of the universe. It is anything that has mass and occupies space. - Answer Matter is made up of relatively few elements. - Answer Matter The smallest building block of matter. Smallest particle that retains the chemical property of the element (O, He, S). - Answer Atom Each _______ is made of the same kind of atom - Answer Element Combination of atoms held together in specific shapes - Answer Molecule No fixed volume or shape, conforms to volume an...