The sensitivity part of a culture and sensitivity test is for the purpose of:

Determining which medications are ineffective against the causative organism.

Testing anti-infective medications to see which ones are most effective against the causative organism.

Growing colonies of the causative organism on a culture medium.

Identifying the causative organism of the infection.

Answer and Explanation

The Correct Answer is B

A. Determining which medications are ineffective against the causative organism: The test determines both effective and ineffective antibiotics, but the focus is on identifying the most effective ones.

B. Testing anti-infective medications to see which ones are most effective against the causative organism. Sensitivity testing determines which antibiotics are most effective against the specific organism, guiding treatment.

C. Growing colonies of the causative organism on a culture medium: This is part of the culture process, not sensitivity testing.

D. Identifying the causative organism of the infection: This is also part of the culture process, not the sensitivity component.

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Correct Answer is D

Explanation

A. Clear liquid diet 12 hours before procedure: The clear liquid diet is often initiated at least 24 hours before.

B. Bowel cleansing the morning of the procedure: Bowel prep usually begins the day before to ensure complete cleansing.

C. Do not hold any medications prior to procedure: Some medications, such as anticoagulants, may need to be held; this should be clarified with the provider.

D. Signed consent required: A colonoscopy is an invasive procedure requiring informed consent to ensure the patient understands risks and benefits.

A. douching B. sexual intercourse. C. taking a bubble bath. D. eating shellfish.

Correct Answer is A

Explanation

A. Douching: Douching can remove or alter cervical cells, potentially leading to inaccurate test results.

B. Sexual intercourse: This should also be avoided but isn’t the best single answer.

C. Taking a bubble bath: This does not directly impact the cervix or test accuracy.

D. Eating shellfish: Diet is irrelevant to Pap smear preparation.

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The sensitivity part of a culture and sensitivity test is for the purpose of:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What information would a patient need prior to undergoing a colonoscopy?

Correct Answer is D

Explanation

The nurse instructing a patient who is to have a Papanicolaou smear (Pap smear) in 2 days would tell the patient to avoid:

Correct Answer is A

Explanation

A patient's condition warrants a transfer from intensive care to a regular nursing unit in the same acute care facility. Before assisting with the patient's move. the nurse notes that the transfer has been authorized by the:

The nurse instructing in the collection of a midstream urine catch would tell the patient to first cleanse the external genitalia and then to:

. County medical officer responsible for investigating unexplained deaths is called a ____________.

While admitting a patient from home to the skilled nursing facility, the nurse notes that the patient has brought medications that are not included on the primary care provider's medication order sheet. The nurse's best initial action is to:

The statement made by a patient that would delay a scheduled CT scan with contrast would be:

The technique of _______________ is used to obtain a sample of bone marrow for diagnostic testing.

A breast ______________ is often performed to determine whether a lump in the breast needs to be removed.

A hospitalized patient tells the nurse that he intends to leave the acute care facility, against medical advice. The nurse's initial action(s) should be to: