Which skin infection causes redness, swelling, and tenderness to the touch and could occur as a complication of a lymphatic blockage?

Folliculitis

Cellulitis

Dermatitis

Impetigo

Answer and Explanation

The Correct Answer is B

Cellulitis is a bacterial infection of the deep layers of the skin and subcutaneous tissue that causes redness, swelling, warmth, and pain in the affected area. It can occur as a complication of a lymphatic blockage because lymphedema (swelling due to impaired lymphatic drainage) can impair the skin's barrier function and make it more susceptible to infection.

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Correct Answer is A

Explanation

A. Correct. Checking the pH of the gastric aspirate is the most reliable method to verify the correct placement of the NG tube. Gastric aspirate typically has an acidic pH (pH < 5), indicating that the tube is in the stomach.
B. Observing the color of the gastric aspirate after adding blue dye to the formula is not a standard or recommended method for verifying NG tube placement.
C. Auscultating over the epigastrium may help to identify the presence of air in the stomach, but it does not confirm that the NG tube is correctly placed in the stomach or the intestines.
D. Measuring the length of the inserted NG tube can help determine the distance from the nose to the stomach, but it does not ensure correct placement in the stomach.

A. 10% chance B. 25% chance C. 50% chance D. 100% chance

Correct Answer is C

Explanation

Marfan syndrome is a genetic disorder that affects the connective tissue, causing problems with the heart, blood vessels, eyes, bones, and joints. It is caused by a mutation in the FBN1 gene, which encodes for a protein called fibrillin-1. Marfan syndrome follows an autosomal dominant pattern of inheritance, which means that only one copy of the mutated gene is needed to cause the disorder. A person with Marfan syndrome has a 50% chance of passing on the mutated gene to each child, regardless of the gender of the parent or the child.

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Which skin infection causes redness, swelling, and tenderness to the touch and could occur as a complication of a lymphatic blockage?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer an enteral feeding to a client who has an NG tube in place. Which of the following methods should the nurse use to verify the correct placement of the NG tube?

Correct Answer is A

Explanation

If a child has one parent with Marfan syndrome, what is the likelihood that the child will have Marfan syndrome?

Correct Answer is C

Explanation

A patient with a history of weight loss and dysphagia arrives at a medical office for a follow-up after a recently performed EGD. The patient reports feeling a lump in the throat Which condition is described?

19. PET scan results indicate a tangled mass of nonfunctioning neurons replaced by senile plaques. Progress notes indicate deterioration of judgment, emotional detachment, and sleep disturbance. The etiology is noted to be a genetic mutation. Which condition is reflected in this patient's record?

A nurse is counseling a woman about prenatal vitamins and focuses on the need for folic acid intake. Which disorder is a potential consequence of inadequate folic acid intake?

A patient reports fatigue, shortness of breath, and vomiting. The patient was given medication for crushing chest pain that radiated to the neck and jaw. The patient's blood test showed elevated cardiac enzyme levels Which condition is described?

Which respiratory finding is expected in an attempt to compensate for metabolic acidosis?

A patient has a chronic digestive disease characterized by intermittent abdominal pain in the right lower quadrant, diarrhea, and loss of appetite. This condition is sometimes referred to as regional enteritis Which condition does this patient have?

Which clinical laboratory finding is expected with diabetes insipidus?