Beta2 adrenergic agonist - Study guides, Class notes & Summaries

A patient asks his provider to explain what drug tolerance means. The provider responds by telling the patient that when tolerance occurs, it means the patient __________. - ️️may need increased amounts of the drug over time When tolerance develops, a dose increase may be needed because a decreased response may occur with prolonged use A group of nursing students asks a nurse to explain the blood-brain barrier. The nurse would be correct to say that the blood-brain barrier _________...

Biology 235 Final Exam Questions With 100% Correct Answers 2024/2025 What is afterload with regards to artery anatomy? - answerElastic arteries - stretch and recoil during pressure pulses Amount of elasticity determines force of afterload How do arterioles affect afterload? - answerProvide vascular resistance and regulate regional blood flow via sympathetic vasomotor tone and pre-capillary sphincters What 4 mechanisms regulate blood pressure in the body? - answerBaroreflex Chemoreceptor ...

Describe the mechanism of action of corticosteroids on the airway correct answers Targets airway inflammation by: 1. Decreasing the inflammatory cascade (eosinophils, macrophages, and T-lymphocytes) 2. Reversing mucosal edema, decreasing the permeability of capillaries 3. Inhibiting the release of leukotrienes What are the cautions and contraindications for decongestants such as oxymetazoline? correct answers Caution: 1. When there are any lesion or erosion in the mucous membranes 2. Pa...

Question 1 Which of the following statements are true in reference to signs of consolidation? (Select all that apply) a. Tactile fremitus is decreased b. Transmitted sound of "E" changes to "Ay" c. Transmitted sound of 1,2,3 is clear d. Auscultation in the bases reveals a predominate expiratory phase - b, c and d - Transmitted sound of "E" changes to "Ay" - Transmitted sound of "1,2,3" is clear (not muffled) - Auscultation in the bases reveals a predominate expiratory ph...

Biology 235 Final Exam Questions With 100% Correct Answers 2024/2025 What is afterload with regards to artery anatomy? - answerElastic arteries - stretch and recoil during pressure pulses Amount of elasticity determines force of afterload How do arterioles affect afterload? - answerProvide vascular resistance and regulate regional blood flow via sympathetic vasomotor tone and pre-capillary sphincters What 4 mechanisms regulate blood pressure in the body? - answerBaroreflex Chemoreceptor ...

A patient asks his provider to explain what drug tolerance means. The provider responds by telling the patient that when tolerance occurs, it means the patient __________. - correct answer may need increased amounts of the drug over time When tolerance develops, a dose increase may be needed because a decreased response may occur with prolonged use A group of nursing students asks a nurse to explain the blood-brain barrier. The nurse would be correct to say that the blood-brain barrie...

Advanced Pharmacology Questions with 100% Correct Answers Albuterol - [PROAIR, Proventil, Ventolin HFA] Drug Class: RESPIRATORY SYSTEM DRUGS --> Bronchodilators --> Beta2 Adrenergic Receptor Agonists --> Short-Acting Beta2 Adrenergic Receptor Agonist Pharmacological Class: Short-Acting Beta2 Adrenergic Receptor Agonist Other Drugs in Class: levalbuterol [Xopenex] Mechanism of Action: Relaxes bronchial smooth muscle by action on beta2-receptors with little effect on heart rate ...

Pharmacy Technician Correct answers latest update Abilify Aripiprazole Antipsychotic for bipolar, schizophrenia, and major depressive disorder Physiological system: Nervous System Assigned schedule: Legend (Rx) Actos pioglitazone, Diabetes type 2 Endocrine System Legend (Rx) Adderall amphetamine/dextroamphetamine stimulant ADD/ ADHD Nervous System Controlled, (C-II) Adipex PHENTERMINE APPETITE SUPPRESSANT Stimulant Anorexiant Nervous system Controlled (C-IV) ...

Adrenergic - create a "surge" of catecholamines (dopamine, adrenaline, noradrenaline) What do alpha- adrenergics do? - peripheral arteries (vasoconstrict) What do beta1- adrenergics do? - heart (rate accelerates), increases CO, increases metabolic needs What do beta2- adrenergics do? - bronchioles (dilate), coronary arteries (vasodilate), uterus (contracts) What are alpha and beta adrenergics combined used for? - used to produce cardiac stimulation, bronchodilation, increases BP an...

1. In planning for home care of a woman with preterm labor, which concern should the nurse need to address? a. Nursing assessments are different from those performed in the hospital setting. b. Restricted activity and medications are necessary to prevent a recurrence of preterm labor. c. Prolonged bed rest may cause negative physiologic effects. d. Home health care providers are necessary. - correct answer ANS: C Prolonged bed rest may cause adverse effects such as weight loss, loss of a...