Vagus nerves trigger - Study guides, Class notes & Summaries

1. Bradycardia, Temp Pacer. - AnswerThe use of ANGIOJET for a thrombectomy in the CX can cause __________ and ___________ would be required. 1. Bradycardia, Temp Pacer. 2. Hypotension, Dopamine. 3. SVT, Adenosine. 4. SVT, Cardioversion. 2. OTW. - AnswerAll of the following dilation balloon catheter descriptions are synonymous, EXCEPT: 1. Monorail. 2. OTW. 3. Single operator. 4. RX. - Normal LCA: JL3.5/4. - Dilated root: JL5/6. - Superior origin: AL3. - Short LM: JL4 short ti...

Which of the following bond types is the weakest? Isotopic bonds Van der Waals forces Hydrogen bonds Ionic bonds Nonpolar covalent bonds Polar covalent bonds - answer-Van der Waals forces The lower the pH of a solution, the ________. lower the H+ concentration more neutral the solution is greater the number of oxygen atoms greater the number of H+ in solution less toxic the solution is - answer-greater the number of H+ in solution Which functional group is made of one N atom and...

RBC - ANSWER-4.2-6.2 WBC - ANSWER-4,500-11,00 Platelets - ANSWER-150,000-450,000 Hematocrit - ANSWER-35-52% Hemoglobin - ANSWER-12-18 Normal Bleeding Time - ANSWER-1.5-9.5 minutes PTT - ANSWER-20-39 seconds PT - ANSWER-9.5-12 seconds INR - ANSWER-1.0 normal 2-3 seconds for treatment 2.5-3.5 seconds for prosthetic heart valves ESR - ANSWER-<30 mm/hr >50 years old <25 mm/hr if <50 years old (time that erythrocytes settle in well mixed venous blood) Bl...

A&P Test3 B questions and answers 2022absolute refractory period In this period, the neuron cannot respond to a stimulus no matter how strong. depolarization In this period, the interior of the cell becomes less negative due to an influx of sodium ions. repolarization In this period, potassium ions diffuse out of the neuron due to a change in membrane permeability. action potential Also called a nerve impulse transmitted by axons. relatively refractory period In ...

Paramedic final review exam. 1. The amount of air a pt moves into and out of his lungs in one breath is the: A. minute volume B. respiratory volume C. residual volume D. tidal volume 2. When testing orthostatic vitals, what vital sign change is the most sensitive positive sign of hypovolemia? A. BP drops by 10-20 B. BP rises by 10-20 C. pulse rate rises by 10-20 D. pulse rate drops by 10-20 3. Which pulse is recommended to check in peds? A. brachial B...

You are called to assist an adult with chest pain. The patient has a cardiac history of two-posterior myocardial infarctions. He is conscious and alert, stating he is having a hard time breathing, and the chest pain worsens when he attempts to lay flat on his back. His skin is pale and hot, while auscultation of his lung sounds reveals mild crackles. He reports the pain worsens on deep inspiration and movement. Based on the patient's history, and signs and symptoms, which of the following sh...

Stomach and Esophagus MCQ Latest Verified Review 2023 Practice Questions and Answers for Exam Preparation, 100% Correct with Explanations, Highly Recommended, Download to Score A+ 1. Which of the following statements about the anatomic course of the esophagus is correct? A. The cervical esophagus passes behind and to the right of the trachea. B. The thoracic esophagus enters the posterior mediastinum anterior to the aortic arch. C. The thoracic esophagus passes behind the right mainstem bron...

SEE Exam Questions And Answers 2023-2024 During fetal monitoring, Type III decelerations are thought to be related to: • head compression • umbilical cord compression • uteroplacental insufficiency • placental abruption - Correct Answer-umbilical cord compression Type III, or variable, decelerations are the most common type of decelerations. They are thought to be related to umbilical cord compression and intermittent decreases in umbilical blood flow. The arteria radiculari...

BEST VERIFIED 2023 NCLEX RN EXAM PACK SET 3 75 QUESTIONS & ANSWERS WITH OPTIONS 1. 1. Question A patient with Parkinson’s disease has a nursing diagnosis of Impaired Physical Mobility related to neuromuscular impairment. You observe a nursing assistant performing all of these actions. For which action must you intervene? o A. The NA assists the patient to ambulate to the bathroom and back to bed. o B. The NA reminds the patient not to look at his feet when he is walking. o C. The NA ...

AANP Exam Review 154 Questions with Answers microcytic hypochromic anemias - CORRECT ANSWER MCV <80 MCHC <31 Iron deficiency Anemia Thalassemia Minor always check ferritin and serum Fe with microcytic anemias to determine which one Iron deficiency anemia - CORRECT ANSWER microcytic hypochromic low: h/h, ferritin, serum Fe, RBC high: RDW* periph smear: poikilocytosis (var. shaped RBCs) & anisocytosis (var. sizes RBCs) s/s: pallor, fatigue, DOE, glossitis, pica, angu...