Vasoconstriction - Study guides, Class notes & Summaries

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...

TNCC 9th Edition final exam test 100 questions with correct and verified answers. Graded A+ 1. You are caring for a patient who was thrown from a bike and was not wearing a helmet. While performing the head-to-toe assessment, you note clear drainage from the right ear. Which of the following is the most appropriate next step? A. Clean the ear with a cotton-tipped applicator. B. Pack the ear with gauze. C. Notify the physician D. Document and continue the exam. - Correct answer C. Not...

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...

Exam 3: NSG3160/ NSG 3160 | Health Assessment | Complete Review with Questions and Verified Answers| 100% Correct| A Grade (2024/ 2025 Update) - Galen QUESTION How to assess for lymphatic obstruction Answer: Unilateral hard non pitting edema QUESTION What may cause a prolonged capillary refill Answer: Cig smoking Vasoconstriction Cold room Meds QUESTION Galen What does a peripheral pulse sound like on a Doppler Answer: Swishing whooshing QUESTI...

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...

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 ...

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-...

Rio BIO 202: EXAM 2 REAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS Blood vessels are dynamic structures that... - ANSWER Pulsate. Constrict. Relax. Proliferate. Blood vessels - ANSWER of the body form a closed delivery system that begins and ends at the heart. The inner most tunic of the blood vessel - ANSWER tunica intima. contains endothelium. The middle tunic of the blood vessel - ANSWER tunica media. Smooth muscle and sheets of elastin. Bulkiest layer. Regulation of vaso...

Exam 2: PNR105 / PNR 105 (Latest Update 2024 / 2025) Pharmacology | Questions and Verified Answers | 100% Correct | Grade A - Fortis Question: What is a Non-selective beta-blocker? Answer: blocks both beta 1 and beta 2 receptors. affect the heart, lungs, vascular smooth muscles, kidneys, GI, etc. Question: What is a antagonist drug? Answer: drugs that occupy receptors but do not activate them. Is a drug that lowers blood pressure by blocking the adrenergic receptors in blood ve...

AWHONN Intermediate Fetal Monitoring TEST (Answered 100% Correctly) Updated 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 _____. ...

Exam 2: PNR 208/ PNR208 (Latest 2024/ 2025 Update) Concepts of Community-Based Nursing Review| Questions and Verified Answers| 100% Correct| Grade A- Fortis Q: people who suffer mental illness are more at risk for? Answer: homelessness substance abuse victim/perpetrator of crime Q: primary prevention for mental illness? Answer: coping mechanism parental role modeling mental health services address childhood adversity stress reduction techniques Q: secondary for mental ...