A decreased serum pH causes a condition known as:

Acidosis

Equal bicarbonate

Neutral carbonic acid

Alkalosis

Answer and Explanation

The Correct Answer is A

Choice A reason: This is correct because acidosis is a condition where the serum pH is lower than the normal range of 7.35 to 7.45. Acidosis can be caused by an excess of acids or a loss of bases in the body, which can affect the function of various organs and systems.

Choice B reason: This is incorrect because equal bicarbonate is not a condition, but a term that describes the balance between bicarbonate (HCO3-) and carbonic acid (H2CO3) in the blood. Bicarbonate is a base that buffers the acids in the blood and maintains the pH. Equal bicarbonate means that the ratio of bicarbonate to carbonic acid is 20:1, which is the normal value.

Choice C reason: This is incorrect because neutral carbonic acid is not a condition, but a term that describes the pH of carbonic acid (H2CO3) in the blood. Carbonic acid is an acid that forms when carbon dioxide (CO2) dissolves in water. Neutral carbonic acid means that the pH of carbonic acid is 7.0, which is neither acidic nor basic.

Choice D reason: This is incorrect because alkalosis is a condition where the serum pH is higher than the normal range of 7.35 to 7.45. Alkalosis can be caused by a loss of acids or an excess of bases in the body, which can affect the function of various organs and systems.

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: Sodium (Na+) imbalance can cause neurological symptoms such as confusion, seizures, or coma, but not abdominal pain or urinary retention.

Choice B reason: Calcium (Ca2+) imbalance can cause abdominal pain, urinary retention, and confusion, as well as muscle weakness, bone pain, and cardiac arrhythmias. These signs are the result of an inadequate supply of calcium, which is essential for nerve and muscle function, as well as bone health.

Choice C reason: Chloride (Cl-) imbalance can cause acid-base disorders such as metabolic acidosis or alkalosis, but not abdominal pain, urinary retention, or confusion.

Choice D reason: Phosphates (PO4^3^-) imbalance can cause bone and muscle problems, such as rickets, osteomalacia, or tetany, but not abdominal pain, urinary retention, or confusion.

Choice E reason: Potassium (K+) imbalance can cause cardiac and neuromuscular symptoms, such as arrhythmias, palpitations, muscle weakness, or paralysis, but not abdominal pain, urinary retention, or confusion.

A. Metabolic alkalosis B. Metabolic acidosis C. Respiratory alkalosis D. Respiratory acidosis

Correct Answer is A

Explanation

Choice A reason: This is correct because metabolic alkalosis is characterized by a high pH and a high HCO3-. The client's pH and HCO3- are both high, indicating a metabolic disorder. The condition is uncompensated because the PaCO2 is normal, meaning the respiratory system is not compensating for the metabolic alkalosis.

Choice B reason: This is incorrect because metabolic acidosis is characterized by a low pH and a low HCO3-. The client's pH and HCO3- are both high, indicating alkalosis, not acidosis.

Choice C reason: This is incorrect because respiratory alkalosis is characterized by a high pH and a low PaCO2. The client's pH is high, but PaCO2 is normal, indicating a metabolic problem, not a respiratory one.

Choice D reason: This is incorrect because respiratory acidosis is characterized by a low pH and a high PaCO2. The client's pH is high, and PaCO2 is normal, indicating a metabolic problem, not a respiratory one.

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

A decreased serum pH causes a condition known as:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which electrolyte imbalance is most likely to cause abdominal pain, urinary retention, and confusion?

Correct Answer is B

Explanation

A nurse is reviewing the arterial blood gas (ABG) results of a client. The client's ABGs are: pH 7.6 PaCO2 40 mm Hg HCO3 32 mEq/L Which of the following acid-base conditions should the nurse identify the client is experiencing?

Correct Answer is A

Explanation

The nurse caring for a frail 92-year-old dehydrated patient should add to the plan of care:

What is the normal range of serum calcium in adults?

An electrolyte is a mineral or salt dissolved in the body. (Write True or False)

Megan's patient is on strict intake and output measurements. Her patient's total output is 2200 mL. What should the total intake be for an average adult?

The nurse is caring for a client with leukemia and notes that the client has poor skin turgor and flat neck and hand veins. The nurse suspects hypernatremia. Which sign/symptom would the nurse expect to note in this client if hypernatremia is present?

The nurse is reviewing the health records of assigned clients. The nurse would plan care knowing that which client is at risk for fluid volume deficit?

The nurse is aware that small ions such as glucose, oxygen, and carbon dioxide redistribute themselves through semipermeable membranes by a process called dropdown.

George Torres is admitted with a head injury. He is comatose and is breathing rapidly. His blood gases show a pH of 7.47, PaCO2 of 32 mm Hg, and HCO3- of 26 mEq/L. Compare these gases to normal values. What type of imbalance does this patient have, and is it being compensated or uncompensated?