Catecholamines Study guides, Revision notes & Summaries

Q: A 42-year-old man is trapped from the waist down beneath his overtumed tractor for several hours before medical assistance arrives. He is awake and alert until just before arriving in the emergency department. He is now unconscious and responds only to painful stimuli by moaning. His pupils are 3 mm in diameter and symmetrically reactive to light. Prehospital personnel indicate that they have not seen the patient move either of his lower extremities. On examination in the emergency depar...

1. A nurse is caring for a client who is Postoperative following a bilateral adrenalectomy. The Nurse should expect to administer glucocorticoids following the procedure to enhance which of the following therapeutic effects? B. Inhibit glucose metabolism C. Compensate for decreased cortisol levels D. Decrease susceptibility to infection E. Acts as a diuretic to maintain urine output Answer B Rational: with an adrenalectomy, the client requires glucocorticoids before, during, and after su...

Clinical Guidelines in Primary Care 4th Edition Hollier Test Bank Clinical Guidelines in Primary Care 4th Edition Hollier Test Bank Chapter 1 Cardiovascular Disorders MULTIPLE CHOICE 1.The nurse is aware that the muscle layer of the heart, which is responsible for the hearts contraction, is the: a. endocardium. b. pericardium. c. mediastinum. d. myocardium. ANS: D The myocardium is the specialized muscle layer that allows the heart to contract. 2.The nurse clarifies that the mast...

Module 6 exam 6 endocrine system Question 1 5 / 5 pts Explain two reasons why a woman with low levels of LH would not be able to become pregnant. (1) LH acts on the ovary to cause ovulation to occur. (2) LH causes progesterone release to facilitate potential fertilization of the egg and pregnancy. Progesterone is a key hormone for the maintenance of pregnancy. Question 2 5 / 5 pts Would you expect a female to have testosterone in their bloodstream? Explain why or why not. (1) Yes. Both male and ...

Match the receptor with the therapeutic use alpha 1 CORRECT ANSWER vasoconstriction Match the receptor with the therapeutic use alpha 2 CORRECT ANSWER relief of severe pain Match the receptor with the therapeutic use beta 1 CORRECT ANSWER increased force of myocardial contraction Match the receptor with the therapeutic use beta 2 CORRECT ANSWER promotes bronchodilation True or False catecholamines are inactivated before reaching systemic circulation if administered ora...

passive immunity - ANSWER involves the transfer of plasma containing preformed antibodies against a specific antigen from a protected or immunized person to an unprotected or non-immunized person. (ex: mom to baby) Potassium Value - ANSWER 3.5-5.0 mEq/L Sodium value - ANSWER 135-145 mEq/L Calcium value - ANSWER 9-11 mg/dL OR 4.5-5.5 mEq/L Phosphate value - ANSWER 2.5-4.5 mg/dL Magnesium value - ANSWER 1.5-2.5 mEq/L Low or high potassium - ANSWER hypokalemia / hyperkalemia lo...

AWHONN Neonatal Modules A deformation is a(n) abnormality caused by unusual mechanical forces on normal tissue. A low birth weight infant's temperature increases during skin-to-skin care. This is an example of heat transfer by conduction. At the onset of labor the release of catecholamines stimulates increased absorption of lung fluid. An edematous, bruised lesion on the right anterior scalp where the vacuum was applied. This lesion has clearly demarcated edges, is firm to touch, and doe...

Exam 1: NUR2063/ NUR 2063 (Latest 2024/ 2025 Update) Pathophysiology | Complete Guide with Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A- Rasmussen Q: What is the role of the lungs in maintaining acid-base balance? Answer: elimination of carbonic acids Q: Elimination of carbonic acids is the role of what organ? Answer: The lungs Q: What conditions are associated with metabolic acidosis? Answer: diarrhea, end-stage renal disease (ESRD) an...

PATHO 370 Midterm Study Guide (Dr. Song) Question and answer already passedHomeostasis Reflects a tendency to stabilize an organism's functional systems, despite changes both internally and externally Allostasis Intricate regulatory processes orchestrated by the brain and the ability to successfully adapt to changes ‣ Dynamic process that maintains or re-establishes homeostasis in light of environmental and lifestyle changes Clinical Manifestations Signs and symptoms or evid...

HESI: NUR100 / NUR 100 (Latest 2024 / 2025 Update) Pharmacology | Guide with Questions and Verified Answers | 100% Correct | Grade A – Fortis Question: What does the effect of dopaminergic activation cause? Answer: dilation of the renal vasculature Question: In what treatment is the dopaminergic effect exploited in? Answer: the treatment of shock Question: How can the risk of renal failure be reduced? Answer: by dilating renal blood vessels, which can improve re...