A client with diabetes and hypertension describes seeing "floaters" and flashes of light in their field of vision. The nurse understands that this description is indicative of which disorder?

Retinal detachment

Cataracts

Age-related macular degeneration

Open-angle glaucoma

Answer and Explanation

The Correct Answer is A

A.   Floaters and flashes of light are classic symptoms of retinal detachment. When the retina begins to detach from the underlying tissue, it can cause these visual disturbances. Floaters are small, shadowy shapes that move across the field of vision, while flashes of light can occur due to the retina being stretched or pulled.
B.   Cataracts primarily cause blurred vision, difficulty seeing at night, and sensitivity to light, rather than floaters or flashes of light.
C.   AMD generally affects central vision and can cause symptoms such as distorted vision, difficulty seeing in low light, and a loss of central vision. While AMD can cause vision changes, it is not typically associated with seeing floaters and flashes of light.
D.   Open-angle glaucoma usually progresses slowly and is often asymptomatic in its early stages. It primarily affects peripheral vision, leading to a gradual loss of vision in the periphery.

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Correct Answer is A

Explanation

A. Black, tarry stool is indicative of blood that has been digested in the upper GI tract. The dark color is due to the action of digestive enzymes on blood.
B. Clay-colored stool is typically associated with biliary obstruction, not upper GI bleeding.
C. Watery stool can be caused by various conditions, including infections, inflammatory bowel diseases, and medications. It is not a specific indicator of upper GI bleeding.
D. Bright red blood in the stool is more likely to be associated with lower GI bleeding, such as from hemorrhoids or anal fissures.

A. Muscle hypertrophy B. Tinnitus C. Tripping D. Confusion E. Dropping objects

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

Explanation

Muscle hypertrophy (increase in muscle size) is not a typical manifestation of ALS. In fact, ALS leads to muscle atrophy (wasting) rather than hypertrophy. As motor neurons degenerate, muscles become weaker and smaller because they are no longer receiving adequate nerve signals to maintain strength.
B.A Tinnitus (ringing in the ears) is not a common manifestation of ALS. ALS primarily affects motor neurons and does not usually cause auditory symptoms. Tinnitus is more related to other conditions such as ear infections, exposure to loud noises, or certain neurological conditions, but it is not associated with ALS.
C. Tripping or stumbling is a common manifestation of ALS. As the disease progresses, it causes weakness in the muscles responsible for maintaining balance and coordination. This can lead to difficulties with walking and increased risk of tripping or falling.
D. Confusion is not a typical symptom of ALS. ALS primarily affects motor neurons, leading to muscle weakness and atrophy, but it does not usually affect cognitive function. However, in rare cases, some patients with ALS may develop cognitive or behavioral changes, but these are not the primary symptoms and are less common.
E. Dropping objects is a common manifestation of ALS. Muscle weakness and loss of fine motor control in the hands and arms can make it difficult to hold or manipulate objects, leading to frequent dropping.

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A client with diabetes and hypertension describes seeing "floaters" and flashes of light in their field of vision. The nurse understands that this description is indicative of which disorder?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is collecting a stool specimen from a client. What stool characteristic indicates to the nurse that the client may have an upper gastrointestinal (GI) bleed?

Correct Answer is A

Explanation

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

Explanation

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