Which of the following sexually transmitted diseases is caused by a protozoal infection?

Gonorrhea.

Chlamydia.

Trichomoniasis.

Syphilis.

Answer and Explanation

The Correct Answer is C

Choice A rationale

Gonorrhea is a sexually transmitted infection caused by the bacterium *Neisseria gonorrhoeae*. This gram-negative diplococcus primarily infects mucous membranes of the reproductive tract, mouth, and rectum, leading to symptoms like discharge and dysuria. It is not caused by a protozoan.

Choice B rationale

Chlamydia is a sexually transmitted infection caused by the obligate intracellular bacterium *Chlamydia trachomatis*. This bacterium infects columnar epithelial cells, particularly in the genitourinary tract, often leading to asymptomatic infections or symptoms like urethritis and cervicitis. It is not a protozoal infection.

Choice C rationale

Trichomoniasis is a sexually transmitted infection caused by the anaerobic flagellated protozoan parasite *Trichomonas vaginalis*. This microorganism infects the urogenital tract, leading to vaginitis in females and urethritis in males, characterized by symptoms like itching, burning, and discharge.

Choice D rationale

Syphilis is a sexually transmitted infection caused by the spirochete bacterium *Treponema pallidum*. This bacterium can disseminate throughout the body, causing a multi-stage disease with diverse clinical manifestations affecting skin, mucous membranes, and internal organs. It is not caused by a protozoan.

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 ["56"]

Explanation

Step 1 is: Calculate the total minutes the IV needs to run. 2 hours × 60 minutes/hour = 120 minutes.

Step 2 is: Calculate the mL/minute rate. 450 mL ÷ 120 minutes = 3.75 mL/minute.

Step 3 is: Calculate the gtt/minute rate. 3.75 mL/minute × 15 gtt/mL = 56.25 gtt/minute. The current IV rate is 56 gtt/minute.

A. The client's dosage will be adjusted daily based on blood levels. B. The client will remain on the initial dosage during the course of treatment. C. The client will start at a high dosage, and the amount will be tapered as needed. D. The client will start on a low dosage, which can be gradually increased.

Correct Answer is D

Explanation

Choice A rationale

Adjusting levothyroxine dosage daily based on blood levels is generally not appropriate due to the drug's long half-life, which necessitates stable drug concentrations before accurate assessment. Frequent adjustments risk inducing fluctuations in thyroid hormone levels, potentially leading to hyperthyroidism or continued hypothyroidism and making precise titration challenging for maintaining euthyroid state.

Choice B rationale

Remaining on the initial dosage throughout treatment is highly improbable for levothyroxine. Thyroid hormone replacement therapy requires individualized dosing due to variations in patient metabolism, weight, and the severity of hypothyroidism. Regular monitoring of thyroid stimulating hormone (TSH) levels is essential to titrate the dose, ensuring optimal therapeutic effect and avoiding complications.

Choice C rationale

Starting levothyroxine at a high dosage is contraindicated, particularly in older adults or those with cardiovascular comorbidities, due to the risk of precipitating adverse cardiac events such as arrhythmias or angina. High doses can overwhelm the cardiovascular system, demanding increased metabolic activity. Gradual titration minimizes these risks and allows for physiological adaptation.

Choice D rationale

Starting on a low dosage and gradually increasing levothyroxine is the standard and safest approach. This strategy allows the body to adapt to the exogenous thyroid hormone, minimizing the risk of adverse effects like cardiac arrhythmias, particularly in sensitive individuals. Gradual titration prevents rapid metabolic shifts and allows for careful monitoring of patient response and TSH levels.

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

Which of the following sexually transmitted diseases is caused by a protozoal infection?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

During shift report the nurse is told that there is 450 mL left in a client's IV and it has to run for 2 more hours. If the drip factor is 15 gtt/mL what is the current IV rate?

Correct Answer is ["56"]

Explanation

A nurse is caring for a client with hypothyroidism who is starting levothyroxine. What should the nurse understand about the initial start of levothyroxine for hypothyroidism?

Correct Answer is D

Explanation

A nurse is caring for a client who has named someone to serve as their health care proxy. The client states they need clarification about this part of the advance directive. Which of the following statements by the client indicates that need for clarification?

A democratic nurse leader consistently works to:

A child (14kg) is ordered Clindamycin Suspension 120mg PO every 6 hours. The safe dose is 8-25mg/kg/day. What is the minimum dose the child should receive per day?

A client is to receive Levothyroxine 25 mcg PO daily. Levothyroxine unit dose available is 0.05 mg/tablet. What would the nurse administer?

There has been a terrorist attack in the city. A nuclear detonation device has been used and there are many dead as the result of this attack. How would the nurse direct the handling of the bodies of the dead?

A new nurse manager has observed several instances of horizontal violence between staff members on her unit, primarily verbal abuse and malicious gossip. What should she do?

Which of the following is a characteristic manifestation of Addison's disease?

A nurse is assessing a client who has preeclampsia with severe features and is receiving intravenous magnesium sulfate. The nurse notes a respiratory rate of 8/min with absent deep tendon reflexes. Which of the following actions is the nurse's priority?