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Chapter 2: Atoms, Molecules, and Ions 1. The first people to attempt to explain why chemical changes occur were A) alchemists B) metallurgists C) physicians D) physicists E) the Greeks ANS: E PTS: 1 DIF: Easy REF: 2.1 KEY: Chemistry | general chemistry | early atomic theory MSC: Conceptual 2. The Greeks proposed that matter consisted of four fundamental substances: A) fire, earth, water, air B) fire, metal, water, air C) earth, metal, water, air D) atoms, fire, water, air E) atoms,...

Chapter 2: The Structure of Matter Test Bank MULTIPLE CHOICE 1. The term “atom” was first used by the . a. Ethiopians b. British c. Greeks d. Romans ANS: C The term “atom” was first used by the Greeks DIF: Moderate REF: page 27 OBJ: Relate the history of the term “atom.” 2. The first person to describe an element as being composed of identical atoms was . a. J. J. Thomson b. John Dalton c. Dmitri Mendeleev d. Niels Bohr ANS: B The first person to describe an element ...

Contemporary Maternal-Newborn Nursing, 9e (Ladewig et al.) Chapter 2 Family, Culture, and Complementary Health Approaches 1) While conducting a family assessment, the nurse determines that a particular family's structur is binuclear. Some potential challenges inherently faced by binuclear families include: 1. Challenges related to coparenting and joint custody, including negotiation and compromise between the parents about childrearing decisions. 2. Issues related to both parents being ...

Moore: The Developing Human, 10th Edition Chapter 02: Formation of Bilaminar Embryonic Disc and Chorionic Sac Test Bank MULTIPLE CHOICE Directions: Each group of questions below consists of a numbered list of descriptive words or phrases accompanied by a diagram with certain parts indicated by letters or by a list of lettered headings. For each numbered word or phrase, select the lettered part or heading that matches it correctly and then insert the letter in the space to the right of the...

Chapter 02: Digital Imaging Characteristics Carter: Digital Radiography and PACS, 3rd Edition MULTIPLE CHOICE 1. Multiple numeric values divided into an array of small elements capable of being processed is the definition of images. a. analog b. digital c. medical d. radiographic ANS: B OBJ: Differentiate between analog and digital images. 2. The continuous and varying levels of brightness and colors describe images. a. analog b. digital c. medical d. radiographic ANS: B OBJ: Diff...

Chapter 02: Gerontological Nursing: Past, Present, and Future Touhy: Ebersole & Hess’ Toward Healthy Aging, 10th Edition MULTIPLE CHOICE 1. Serious and well-controlled research studies on aging have been available: a. only in the past 60 years. b. since the turn of the 20th century. c. following the Great Depression. d. since the year 2000. ANS: A Only in the past 60 years have serious and carefully controlled research studies flourished. Before that, anecdotal evidence was used to i...

Chapter 02: Basic Electrophysiology Aehlert: ECGs Made Easy, 6th Edition MULTIPLE CHOICE 1. In most patients, the sinoatrial (SA) and atrioventricular (AV) nodes are supplied by the coronary artery. a. right b. left main c. circumflex d. left anterior descending ANS: A The SA node receives its blood supply from the SA node artery that runs lengthwise through the center of the node. The SA node artery originates from the right coronary artery in about 60% of people. The AV node is sup...

Contents I: Foundations of Respiratory Care 1. History of Respiratory Care 2. Delivering Evidence-Based Respiratory Care 3. Quality, Patient Safety, and Communication, and Recordkeeping 4. Principles of Infection Prevention and Control 5. Ethical and Legal Implications of Practice 6. Physical Principles of Respiratory Care 7. E-Medicine in Respiratory Care 8. NEW! Fundamentals of Respiratory Care Research II: Applied Anatomy and Physiology 9. The Respiratory System 10. The Cardiovasc...

CHAPTER 2 CHEMICAL COMPONENTS OF CELLS 2009 Garland Science Publishing 3rd Edition Chemical Bonds 2-1 If the isotope 32S has 16 protons and 16 neutrons, how many protons and how many neutrons will the isotope 35S has? 2-2 A. If 0.5 mole of glucose weighs 90 g, what is the molecular weight of glucose? B. What is the concentration, in grams per liter (g/l), of a 0.25 M solution of glucose? C. How many molecules are there in 1 mole of glucose? 2-3 Which of the following elements is LEAST...

Chapter 15: Vital Signs Potter: Essentials for Nursing Practice, 8th Edition MULTIPLE CHOICE 1.The nursing student is obtaining the patients vital signs. The patient has gone to the clinic seeking help because she is having chest pain. Which of the following vital signs are most important to obtain? a. Temperature, pulse, respirations b. Temperature, pulse, respirations, oxygen saturation c. Temperature, pulse, respirations, blood pressure, oxygen saturation d. Temperature, pulse, respi...