Nu 545 unit 1 exam - Study guides, Class notes & Summaries

NU 545 Unit 1 /NU545 Unit 1 Exam Study Questions and Answers | UPDATE/COMPREHENSIVE FREQUENTLY TESTED QUESTIONS AND VERIFIED SOLUTIONS/ GET IT 100% ACCURATE

UNIT 3 NU 545 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE What is an STI? (affect more than 20 million Americans per year, and 1/2 are younger than 25 years. Hidden epidemic. STI: is the general term for any disease that can be spread by intimate and/or sexual contact. Includes systemic diseases such as hepatitis and tuberculosis Is prevalent in all socioeconomic and racial or ethnic groups Individuals who have unprotected nonmonogamous sex have the greates...

NU-545 UNIT 2 STUDY GUIDE EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS What are the 3 major structural divisions of the brain? p.440 1- Forebrain 2- Midbrain 3-Hindbrain What is the brainstem comprised of? p. 440 Midbrain, medulla, pons What connects the hemispheres of the brain, cerebellum, spinal cord? p. 440 Brainstem What 2 parts make up the Forebrain? p. 441 Telencephalon & Diencephalon Consist of the cerebral cortex (the largest portion of the brain) & basal ganglia cereb...

NU 545 UNIT 7 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Describe the specific chromosomal abnormality responsible for Down Syndrome The most well known aneuploidy (those that do not contain a multiple of 23 chromosomes) in an autosome is trisomy of the 21st chromosome. J. Langdon Down 1st described the the disease in 1866. Down syndrome is seen in 1 in 800 births. IQ's between 25 and 70. Facial features: low nasal bridge, epicentral folds, protruding tongue, and flat low...

NU 545 UNIT 3 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS LATEST UPDATE GRADED A++ How are water-soluble hormones transported? Water-soluble hormones are proteins that are polarized with a high molecular weight. Because they cannot diffuse across the lipid cell plasma membrane, they must interact or bind with receptors in or on the cell membrane to activate a second-messenger to mediate short-acting responses. How are lipid-soluble hormones transported? Lipid-soluble hormones diffus...

NU 545 UNIT 2 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED. 1. What nerves are capable of regeneration? PNS(peripheral nervous system) axons readily regenerate by a process called axonal reaction Brain portion responsible for keeping you awake The Reticular Activating System (RAS) is a bundle of nerves that sits in your brainstem. And its job is to regulate behavior, arousal, consciousness and motivation. Brain portion responsible for controlling thought Your prefrontal co...

What is metabolic absorption? - Answer-The process of moving nutrients from the intestines into the blood stream. What uses oxygen to remove hydrogen atoms in an oxidative reaction? - Answer-Peroxiomes During cell injury what is released that is capable of cellular autodigestion? - Answer-digestive enzymes from lysosomes Cellular Injury Chpt. 2 Power Point A nurse knows that free radicals may be produced by - Answer-metabolism of exogenous chemicals or drugs Where is the genetic inf...

Metabolic Absorption - Answer-One of the eight chief cellular functions - cells taking in and using nutrients and other substances from their surroundings- Perixisomes - Answer-microbodies which are membrane-bound organelles that contain several oxidative enzymes- Contain enzymes that use oxygen to remove hydrogen atoms from specific substrates in an oxidative reaction that produces hydrogen peroxide Lysosomes - Answer-released during cell injury and is capable of cellular autodigestion-- ...