100% tevredenheidsgarantie Direct beschikbaar na je betaling Lees online óf als PDF Geen vaste maandelijkse kosten
logo-home
Eerder door jou gezocht
Eerder door jou gezocht
logo
NUR 242 MED SURG EXAM 3EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 500+ QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ $27.49
In winkelwagen
Snel navigeren naar
Voorbeeld
  2.  
  3. NUR 242 MED SURG
  4.  
  5. NUR 242 MED SURG

Tentamen (uitwerkingen)

NUR 242 MED SURG EXAM 3EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 500+ QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
 0 keer verkocht
  • Vak
  • NUR 242 MED SURG
  • Instelling
  • NUR 242 MED SURG

NUR 242 MED SURG EXAM 3EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 500+ QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ What is ventilation? - CORRECT ANSWER the movement of air into and out of the lungs What is perfusion? - CORRECT ANSWER the circulatio...

[Meer zien]

Voorbeeld 4 van de 80  pagina's

Document informatie

  • 19 november 2024
  • 80
  • 2024/2025
  • Tentamen (uitwerkingen)
  • Vragen en antwoorden

Onderwerpen

  • nur 242 med surg
  • nur 242 med surg exam 3exam and practice exam new
  • nur 242 med surg exam 3exam and

Geschreven voor

  • NUR 242 MED SURG
  • NUR 242 MED SURG

Verkoper

avatar-seller
beststudynotes

Ontvangen beoordelingen

Voorbeeld van de inhoud

NUR 242 MED SURG EXAM 3 EXAM AND PRACTICE
EXAM NEWEST ACTUAL EXAM COMPLETE 500+
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+




What is ventilation? - CORRECT ANSWER the movement of air into
and out of the lungs

What is perfusion? - CORRECT ANSWER the circulation of blood
through the lungs

What are central chemoreceptors responsive to? - CORRECT ANSWER
increased H+ in the brain ECF;
increased PaCO2;
"hypercarbic drive"

What are peripheral chemoreceptors responsive to? - CORRECT
ANSWER decreased pH;
increased PaCO2;
decreased PaO2;
"hypoxic drive"

What are elastic forces? - CORRECT ANSWER lungs recoil due to
elastin, collagen, fibrin

What are surface forces? - CORRECT ANSWER surface tension due to
water-air interface

What is airway resistance? - CORRECT ANSWER opposition to flow
caused by the forces of friction; primarily determined by airway radius

What is the distensibility of the lungs? - CORRECT ANSWER ease
with which the lungs can be inflated

,What is lung distensibility increased in? - CORRECT ANSWER
neonates and children;
emphysema

What is lung distensibility decreased in? - CORRECT ANSWER
elderly;
pneumonia, pulmonary edema, ARDS, atelectasis, fibrosis

What is surfactant? - CORRECT ANSWER complex substance lining
the alveoli and smallest bronchioles containing phospholipids and a
number of apoproteins which reduces surface tension throughout the
lungs, thereby contributing to its general compliance;
stabilizes the alveoli and keeps them dry

What produces surfactant? - CORRECT ANSWER produced by the
Type II alveolar cells

What is Ohm's law? - CORRECT ANSWER velocity = driving
force/resistance

What is Poiseuille law? - CORRECT ANSWER resistance = (8 x
viscosity x length) / (pi x radius^4)

What happens if the radius in the lungs goes down? - CORRECT
ANSWER the resistance goes up

How is the ventilation distributed in the lungs? - CORRECT ANSWER
the top of the lungs are more distended and less compliant whereas
the lower lung is small and highly compliant

What factors affect lung perfusion? - CORRECT ANSWER lung
capacitance;
low resistance system;
flow influenced by gravity;
resistance primarily determined by vessel radius

,What does hypoxia lead to? - CORRECT ANSWER vasoconstriction of
pulmonary vessels

What does prolonged hypoxia lead to? - CORRECT ANSWER
pulmonary hypertension

What factors affect alveolar-capillary diffusion? - CORRECT ANSWER
capillary permeability;
surface area available for diffusion;
concentration gradient for the gas;
distance for diffusion

What causes right shifts (decreased affinity) in Hemoglobin-O2
affinity? - CORRECT ANSWER acidemia;
hyperthermia;
hypercarbia

What causes left shifts (increased affinity) in Hemoglobin-O2 affinity? -
CORRECT ANSWER alkalemia;
hypothermia;
hypocarbia

What is hypoxemia? - CORRECT ANSWER deficient blood oxygen;
low PaO2;
low O2 saturation

What is hypoxia? - CORRECT ANSWER decreased tissue oxygen

What is hypoxic hypoxia? - CORRECT ANSWER decreased tissue
oxygen caused by decreased respirations

What is anemic hypoxia? - CORRECT ANSWER decreased tissue
oxygen caused by decreased hemoglobin

What is circulatory hypoxia? - CORRECT ANSWER decreased tissue
oxygen caused by decreased blood flow

, What is histotoxic hypoxia? - CORRECT ANSWER decreased tissue
oxygen caused by increased toxic substance

What is ischemia? - CORRECT ANSWER greatly reduced or
interrupted flow through the arterial system, producing significant
tissue hypoxia

What is hypercapnia? - CORRECT ANSWER increased level of CO2 in
the blood

What are S&S of acute hypoxia? - CORRECT ANSWER dyspnea;
restlessness; palpitations; agitation; headache; tremors; diaphoresis;
respiratory distress; cyanosis; tachypnea; tachycardia; dysrhythmias;
hypertension; lethargy; confusion to coma

What are some effects of hypercapnia? - CORRECT ANSWER
respiratory acidosis (decreased pH from increase in CO2); lethargy and
confusion; increased HR and BP; flushed skin; arrhythmias; seizures;
coma; death

What is dyspnea? - CORRECT ANSWER subjective feeling of being
SOB

What does dyspnea lead to? - CORRECT ANSWER decreased sense of
wellness which may cause psychological and social consequences

What is the leading cause of cancer death? - CORRECT ANSWER lung
cancer

What is lung cancer most likely caused by? - CORRECT ANSWER
cigarette smoking;
asbestos;
familial predisposition

What are the manifestations of lung cancer? - CORRECT ANSWER
cough, hemoptysis (blood in cough sputum);
hoarseness;
chest pain;

Dit zijn jouw voordelen als je samenvattingen koopt bij Stuvia:

Bewezen kwaliteit door reviews

Bewezen kwaliteit door reviews

Studenten hebben al meer dan 850.000 samenvattingen beoordeeld. Zo weet jij zeker dat je de beste keuze maakt!

In een paar klikken geregeld

In een paar klikken geregeld

Geen gedoe — betaal gewoon eenmalig met iDeal, Bancontact of creditcard en je bent klaar. Geen abonnement nodig.

Focus op de essentie

Focus op de essentie

Studenten maken samenvattingen voor studenten. Dat betekent: actuele inhoud waar jij écht wat aan hebt. Geen overbodige details!

Veelgestelde vragen

Wat krijg ik als ik dit document koop?

Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.

Tevredenheidsgarantie: hoe werkt dat?

Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.

Van wie koop ik deze samenvatting?

Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper beststudynotes. Stuvia faciliteert de betaling aan de verkoper.

Zit ik meteen vast aan een abonnement?

Nee, je koopt alleen deze samenvatting voor $27.49. Je zit daarna nergens aan vast.

Is Stuvia te vertrouwen?

4,6 sterren op Google & Trustpilot (+1000 reviews)

Afgelopen 30 dagen zijn er 64302 samenvattingen verkocht

Opgericht in 2010, al 15 jaar dé plek om samenvattingen te kopen

Start met verkopen

Laatst bekeken door jou

Tentamen (uitwerkingen) ·

(0)

Test Bank for Leadership Roles and Management Functions in Nursing 10th Edition by Bessie L Marquis & Carol Huston Chapter 1-25|Complete Guide A+

Tentamen (uitwerkingen) ·

(0)

TEST BANK MATERNAL-NEWBORN NURSING: THE CRITICAL COMPONENTS OF NURSING CARE 3RD EDITION BY LINDA CHAPMAN AND ROBERTA DURHAM Questions And Answers GRADED A+

Tentamen (uitwerkingen) ·

(0)

OCR 2023 GCE Physical Education H155/02: Psychological and sociocultural themes in physical education AS Level Question Paper & Mark Scheme (Merged)

Tentamen (uitwerkingen) ·

(0)

DATABASE FUNDAMENTALS 98-364(EXAMSLABS) ACTUAL EXAM COMPLETE 138 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW!!.

Tentamen (uitwerkingen) ·

(1)

RIGHT OF WAY PORTIONS OF QAC TEST EXAMS WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED RATIONALES ANSWERS LATEST 2024 [NEWEST]ALREADY GRADED A+

Tentamen (uitwerkingen) ·

(0)

NUR 256 MENTAL HEALTH FINAL EXAM QUESTIONS AND ANSWERS 2022/2023 GALEN COLLEGE OF NURSING/NUR 256 MENTAL HEALTH FINAL EXAM –GALEN COLLEGE OF NURSING

Tentamen (uitwerkingen) ·

(0)

HESI LPN EXIT EXAM MEREGED FROM 2019 -2022 ACTUAL EXAMS BEST FOR 2023 ACTUAL EXAM/HESI PN EXIT EXAM /PN HESI EXIT EXAM WITH VERIFIED SOLUTIONS/AGRADE

Tentamen (uitwerkingen) ·

(0)

NURS NURS-6512N NURS-6512N-53, Advanced Health Assessment.2020 FINAL EXAM best document for exam latest update 2021/2022 100% correct.Graded A+ LEVEL

Tentamen (uitwerkingen) ·

(0)

Understanding Anatomy & Physiology : A Visual, Auditory, Interactive Approach 3rd Edition Test Bank Gale Sloan Thompson | All Chapters, Latest - 2023/2024|
$27.49
  • (0)
In winkelwagen
Toegevoegd