During assessment, the nurse would expect which part of the body to indicate central cyanosis in a client with a severe asthma attack?

Nail Beds

Sclera

Oral Mucosa

Palms

Answer and Explanation

The Correct Answer is C

A. Nail Beds:

While peripheral cyanosis can cause bluish discoloration of the nail beds, central cyanosis is more indicative of systemic hypoxemia and is best assessed in areas with rich blood supply, such as the oral mucosa.

B. Sclera:

The sclera is more commonly used to assess for jaundice (yellowing) rather than cyanosis. Cyanosis is not typically visible in the sclera.

C. Oral Mucosa:

Central cyanosis is most accurately assessed in areas with high vascularization, such as the oral mucosa. This area provides a clear indication of oxygenation status and can reveal hypoxemia more reliably than peripheral sites.

D. Palms:

Similar to the nail beds, the palms can show signs of peripheral cyanosis but are not the primary site for assessing central cyanosis. The oral mucosa remains the best site for this assessment.

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Correct Answer is ["A","C","D"]

Explanation

A) Age 55 years:

Advancing age is a risk factor for skin cancer. As individuals age, the cumulative exposure to UV radiation increases, and the skin's ability to repair damage decreases, leading to a higher risk of skin cancer.

B) Yellow palms of the hands:

Yellow palms are typically associated with conditions like carotenemia or jaundice, not skin cancer. This symptom does not indicate an increased risk of developing skin cancer.

C) Light-colored hair:

Individuals with light-colored hair, especially those with fair skin and light eyes, are at higher risk for skin cancer. They often have less melanin, which provides some protection against UV radiation, increasing their susceptibility to damage from the sun.

D) Actinic keratosis on face:

Actinic keratosis is a precancerous skin lesion caused by long-term sun exposure. It is considered a significant risk factor for developing squamous cell carcinoma, a type of skin cancer. Presence of actinic keratosis should prompt careful monitoring and possibly treatment.

E) Poor skin turgor:

Poor skin turgor typically indicates dehydration or aging but is not directly related to an increased risk of skin cancer. It is more of a general indicator of skin and overall health rather than a specific risk factor for cancer.

A. the patient is unable to see in half of the visual field (same visual field) in each eye B. the patient can see from one eye but not through the other one. C. the patient is unable to see in half of the visual field (opposite visual field) in each eye D. No visual impairment

Correct Answer is A

Explanation

a) The patient is unable to see in half of the visual field (same visual field) in each eye:

Homonymous hemianopsia is a condition where there is a loss of vision in the same side of the visual field in both eyes. This occurs due to damage to the visual pathways after the optic chiasm, often from a stroke or brain injury, resulting in the loss of either the right or left visual field in both eyes.

b) The patient can see from one eye but not through the other one:

This description fits a condition called monocular blindness, which is typically caused by damage to the optic nerve before it reaches the optic chiasm. Homonymous hemianopsia involves both eyes and specific visual fields, not complete loss of vision in one eye.

c) The patient is unable to see in half of the visual field (opposite visual field) in each eye:

This option describes bitemporal hemianopsia, which results in loss of vision in the outer (temporal) fields of both eyes and is often due to damage at the optic chiasm. Homonymous hemianopsia involves the same side of the visual field in both eyes, not the opposite visual fields.

d) No visual impairment:

Homonymous hemianopsia is characterized by significant visual impairment, specifically the loss of half the visual field in both eyes on the same side. Therefore, it is incorrect to say there is no visual impairment with this condition.

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During assessment, the nurse would expect which part of the body to indicate central cyanosis in a client with a severe asthma attack?

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What data collected during an integumentary assessment should cause the nurse to be concerned that a client is at risk for the development of skin cancer? (Select all that apply.)

Correct Answer is ["A","C","D"]

Explanation

A patient is diagnosed with Homonymous Hemianopsia. The nurse expects to find what defects in the visual field of this patient:

Correct Answer is A

Explanation

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