What will happen when a person is hypotensive?

Baroreceptors are less active

SNS is activated

Person will be bradycardic

SNS is suppressed

Answer and Explanation

The Correct Answer is B

Choice A reason: This is not what will happen when a person is hypotensive. Baroreceptors are sensory receptors that detect changes in blood pressure. When a person is hypotensive, the baroreceptors are more active, not less, and they send signals to the brain to increase the blood pressure.

Choice B reason: This is what will happen when a person is hypotensive. SNS stands for sympathetic nervous system, which is the part of the autonomic nervous system that prepares the body for fight or flight response. When a person is hypotensive, the SNS is activated to increase the heart rate, contractility, and vasoconstriction, which all raise the blood pressure.

Choice C reason: This is not what will happen when a person is hypotensive. Person will be bradycardic means that the person will have a slow heart rate, usually below 60 beats per minute. When a person is hypotensive, the opposite will happen, as the heart rate will increase to compensate for the low blood pressure.

Choice D reason: This is not what will happen when a person is hypotensive. SNS is suppressed means that the sympathetic nervous system is inhibited or reduced in activity. When a person is hypotensive, the SNS is not suppressed, but rather stimulated, to increase the blood pressure.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is B

Explanation

Choice A reason: The cells of the myocardium become hypertrophic in response to increased workload or pressure, not as a result of myocardial infarction. Hypertrophy is an adaptive mechanism that can lead to impaired ventricular function over time.

Choice B reason: The resulting hypoxia leads to ischemic injury and myocardial cell death. This is the main cause of impaired ventricular function after a myocardial infarction. The loss of viable myocardial tissue reduces the contractility and pumping ability of the heart.

Choice C reason: There is a temporary alteration in electrolyte balance that can be corrected. This is not the primary cause of impaired ventricular function after a myocardial infarction. Electrolyte imbalance can occur due to fluid loss, renal impairment, or medication side effects, but it can be managed with appropriate interventions.

Choice D reason: There is too much pressure on the heart and the ventricles begin to dysfunction. This is not the direct cause of impaired ventricular function after a myocardial infarction. Increased pressure on the heart can result from hypertension, valvular disease, or pulmonary embolism, but it is not related to myocardial ischemia or necrosis.

A. oliguria. B. increased heart rate. C. wet cough. D. confusion. E. jugular venous distention.

Correct Answer is ["B","C"]

Explanation

Choice A reason: Oliguria is not a forward effect of left ventricular heart failure. It is a backward effect that occurs due to reduced renal perfusion and activation of the renin-angiotensin-aldosterone system.

Choice B reason: Increased heart rate is a forward effect of left ventricular heart failure. It is a compensatory mechanism that occurs due to reduced cardiac output and sympathetic stimulation.

Choice C reason: Wet cough is a forward effect of left ventricular heart failure. It is a sign of pulmonary congestion and edema that result from increased pressure in the pulmonary veins and capillaries.

Choice D reason: Confusion is not a forward effect of left ventricular heart failure. It is a backward effect that occurs due to reduced cerebral perfusion and hypoxia.

Choice E reason: Jugular venous distention is not a forward effect of left ventricular heart failure. It is a backward effect that occurs due to increased pressure in the right atrium and vena cava.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

What will happen when a person is hypotensive?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A 60-year-old female had a myocardial infarction. She was brought to the hospital 30 minutes later. She survived, but now the nurse is providing care for impaired ventricular function because

Correct Answer is B

Explanation

The forward effects in a patient with left ventricular heart failure include (Select all that apply)

Correct Answer is ["B","C"]

Explanation

An adult patient is admitted for an asthma attack. Which assessment obtained by the nurse would support that beta2 adrenergic agonist albuterol was effective?

The nurse has provided information to a patient with diabetes who has been prescribed a non-selective beta-adrenergic blocker. Which statement is correct?

A staff member asks a nurse to describe foam cells. The nurse's best response is that foam cells are

A patient newly diagnosed with left-sided heart failure is admitted to the hospital. The nurse will observe this patient closely for:

Which nursing assessment confirms that the angiotensin II receptor blocker (ARB) that a patient is taking is effective?

Restriction of which electrolyte is recommended in the management of high blood pressure?

A patient with stable COPD receives prescriptions for an inhaled glucocorticoid and an inhaled beta2-adrenergic agonist. Which statement by the patient indicates understanding of this medication regimen?

Empyema is defined as an