1. A home health nurse knows that a 70-year-old male client who is convalescing at home following a hip replacement‚ is at risk for developing decubitus ulcers. Which physical characteristic of aging contributes to such a risk? A) 16% increase in overall body fat. Feedback: INCORRECT B) Reduced melanin production. Feedback: INCORRECT C) Thinning of the skin with loss of elasticity. Feedback: CORRECT D) Calcium loss in the bones. Feedback: INCORRECT Feedback: CORRECT
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CHAPTER 15 The Endocrine System NOTES 1. Name 4 ways cells communicate with each other and name important characteristics of each. Answers a. gap junctions: really fast‚ nondirectional‚ part of nervous system b. neurotransmitters: fast‚ directional‚ specific‚ limited effects‚ part of nervous system c. paracrines: local tissue fluids‚ nondirectional‚ limited effects d. hormones: slower in onset‚ systemic in bloodstream‚ sustained effects 2. The area of the brain that is
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“Stress is an epidemic in the 21st century and impacts on people’s behaviour in many ways. Discuss in light of the literature.” Stress is a term that is frequently used in everyday conversation. The conventional meaning of the word stress – too much to do‚ too much to worry about – was not part of the vocabulary some fifty years ago. In the 1930s the Hungarian scientist Hans Selye‚ the godfather of stress research‚ took an engineering concept and applied it to humans 1. Stress in general
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Psy 315 Obesity: A Rising Epidemic Obesity is a rising epidemic in the United States. Since the early 1970’s‚ the overweight population has more than doubled and has become one of the leading health problems in our country (Ogden‚ Carroll‚ Kit‚ & Flegal‚ 2012). With this rising epidemic brings about heart disease‚ diabetes‚ and other disorders that can become deadly if not treated. An astounding two out of every three people are overweight‚ while one out of three people are obese (Linklater
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Endocrine Vs Nervous System The endocrine system acts with nervous system to coordinate the body’s activities. Both systems enable cells to communicate with others by using chemical messengers. The endocrine system uses chemical messengers called hormones that are transported by the circulatory system (blood). They act on target cells that may be anywhere in the body. The endocrine system is slower than the nervous system because hormones must travel through the circulatory system to reach their
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Chapter 8.1 1. List the four biological levels of organization in a human in order from most simple to most complex. Cells‚ tissues‚ organs‚ organ systems 2. Define the term “homeostasis”. The tendency of the body to maintain a relatively constant internal environment. 3. What does the term “feedback system” refer to with respect to homeostasis? A cycle of events in which a variable‚ such as body temperature‚ is continually monitored‚ assessed‚ and adjusted. 4. List the three components
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Lewis: Medical-Surgical Nursing‚ 8th Edition Chapter 50: Nursing Management: Endocrine Problems Test Bank MULTIPLE CHOICE 1. A patient with suspected acromegaly is seen at the clinic. To assist in making the diagnosis‚ which question should the nurse ask? a. “Have you had a recent head injury?” b. “Do you have to wear larger shoes now?” c. “Are you experiencing tremors or anxiety?” d. “Is there any family history of acromegaly?” ANS: B Acromegaly causes an enlargement of the hands and feet. Head
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Review of Knowledge- NR 291 Chapters 2-7‚ 36 & 37; Part 1 Chapter 2: Pharmacologic Principles “Any chemical that affects the physiologic processes of a living organism can broadly be defined as a drug. The study or science of drugs is known as pharmacology. Without understanding basic pharmacologic principles‚ the nurse cannot fully appreciate the therapeutic benefits and potential toxicity of drugs. Drugs are grouped together based on their similar properties. This is known as a drug classification
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Olethia Curry Professor Benjamin English 112 November 10‚ 2013 Childhood Obesity: Is It A Form of Child Abuse? Childhood obesity is a huge problem in the United States. It is known as a serious medical condition that causes other medical problems. Obesity is generally caused by genetics‚ certain illnesses‚ and uncontrolled behavior or overeating. According to the Obesity Action Coalition (OAC)‚ “Childhood obesity is a growing epidemic in the United States. It affects more than 30 percent of
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BIO 30 4TH EXAM REVIEWER Merlyn S. Mendioro Delayed and Extra-chromosomal Inheritance 1.) Genetic factors that are located outside the chromosome: plasmagenes‚ plasmons‚ cytogens‚ plasmids. 2.) Plasmid inheritance implies: perpetuation through DNA Replication. 3.) Killer gene particulate material in Paramecium aurelia: kappa 4.) Mirabilis jalapa shows extrachromosomal inheritance in the ___________. When a pale male parent is crossed with a green female the result usually is
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