Vasoconstriction Study guides, Study notes & Summaries

ATI PN PHARMACOLOGY PROCTORED EXAM A nurse is administering subcutaneous heparin to a client who is at risk for deep vein thrombosis. Which of the following actions should the nurse take? 1. Administer the medication into the client's abdomen. 2. Inject the medication into a muscle. 3. Massage the site after administering the medication. 4. Use a 22-gauge needle to administer the medication. A nurse is providing teaching to a client who has a urinary tract infection and new p...

HESI Pharmacology Exit Exam with NGN 1 . A healthcare provider prescribes cephalexin monohydrate (Keflex) for a client with a postoperative infection. It is most important for the nurse to assess for what additional drug allergy before administering this prescription? A) Penicillins. B) Aminoglycosides. C) Erythromycins. D) Sulfonamides. A) Penicillins. Cross-allergies exist between penicillins (A) and cephalosporins, such as cephalexin monohydrate (Keflex), so checking for penicilli...

TNCC 9th Edition Written Exam What is the best measure of the adequacy of cellular perfusion and helps predict the outcome of resuscitation? correct answerBase deficit used in conjunction with serum lactate Will hypocapnia cause vasoconstriction or vasodilation, especially in the cerebral vasculature? correct answerVasoconstriction What results from tissue hypo perfusion and oxygen deficit? correct answerMetabolic acidosis What type of shock results in generalized ...

Exam 2: BIOS 255 / BIOS255 (New 2024/ 2025 Update) Anatomy and Physiology III Review | Questions and Verified Answers| 100% Correct| A Grade -Chamberlain QUESTION what are venules smallest veins in diameter that are attached to capillary bed QUESTION what are large veins? Answer: size of garden hose ex: inferior vena cava QUESTION veins rely on the following to create pressure to assist in returning blood to the heart Answer: vasoconstriction, valves...

TNCC Written Exam 2023 (92 Questions with 100% Correct Answers) What is the best measure of the adequacy of cellular perfusion and helps predict the outcome of resuscitation? correct answerBase deficit used in conjunction with serum lactate Will hypocapnia cause vasoconstriction or vasodilation, especially in the cerebral vasculature? correct answerVasoconstriction What results from tissue hypo perfusion and oxygen deficit? correct answerMetabolic acidosis What type of shock results in gener...

WGU D236 Pathophysiology Exam Questions and Answers Rated A+ Assured Success New Update 2023. Describe how your body responds to an infection. correct answer T cells produce cytokines, which stimulate B cells. B cells produce antibodies. Identify role of DNA changes in congenital abnormalities. correct answer Mutations in genes or chromosomal abnormalities How does development disrupts congenital abnormalities? correct answer Alterations of DNA Describes factors that disrupt homeostasis...

WGU D236 Pathophysiology Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| Grade A Q: An ultrasound reveals that a woman's baby is a boy. If she is a carrier for hemophilia, what is the probability her son will have hemophilia? 50% 75% 100% 25% Answer: 50% Rational: The woman has two copies of the X chromosome. One of the woman's X chromosomes has the allele that causes hemophilia, and one has a healthy allele. Therefore, she is expected to pass on the disease-...

EMT Basic Exam 2 Actual Questions and Answers / Verified Answers 2023/2024 You and your partner are treating a 66-year-old man who experienced a sudden onset of respiratory distress. He is conscious but is unable to follow simple verbal commands. Further assessment reveals that his breathing is severely labored and his oxygen saturation is 80%. You should: A. attempt to insert an oropharyngeal airway. B. assist his ventilations with a bag-mask device. C. apply a continuous positi...

Which of the following is an extrinsic influence on the FHR? - C. Fetal-placental circulation The most highly oxygenated blood in fetal circulation is carried by: - C. Ductus venosus If fetal arterial pressure begins to fall below normal levels: - A. Baroreceptors cause vasoconstriction and increase the FHR Fetal heart rate variability is defined as fluctuations in the baseline that are irregular in _____ and _____. - B. Amplitude and frequency An increase in the fetal heart rate immediate...

ATI RN MATERNAL NEWBORN PROCTORED EXAM Test Bank 36 Versions With 100% Correct Solutions 2023 1. A nurse is caring for a client undergoing an oxytocin-stimulated contraction test. The nurse notes three contractions in 10 min with late decelerations occurring with two of the contractions. Which of the following findings should the nurse report to the provider a. Reactive b. Nonreactive c. Positive- Indicates an adverse reaction by the fetus and should be reported to the provider d....

2023 NGN HESI PN EXIT EXAM V3 110 QUESTIOAn adult client experiences a gasoline tank fire when riding a motorcycle and is admitted to the emergency department (ED) with full thickness burns to all surfaces of both lower extremities. What percentage of body surface area should the nurse document in the electronic medical record (EMR)? • 9 % • 18 % • 36 % • 45 % • Rational: according to the rule of nines, the anterior and posterior surfaces of one lower extremity is designated a...

Upon arrival at a trauma scene, you should complete a(n) - Scene Size-up Prolonged scene times may reflect: - Ineffective team collaboration Which of the following indicates a state of hyperventilation? - An end tidal CO2 level less than 30 mmHG A 23 year old female fell from a 2nd floor balcony. Upon arrival, you find her lying in the grass. She responds to verbal commands and your assessment reveals flat neck veins, & normal chest/abdomen/pelvic examinations. Vital signs are: BP 74/40, P...