Athlete's foot is a?

UPRVUNL - 2021

Medical & Surgical Nursing

Easy

Appeared in: UPRVUNL - 2021

Explanation

Athlete's foot, or Tinea pedis, is a superficial fungal infection of the skin on the feet.
It is caused by a group of fungi known as dermatophytes, which include species like Trichophyton, Microsporum, and Epidermophyton.
These fungi thrive in warm, damp, and dark environments, such as the inside of shoes or on the floors of communal showers.
The infection is characterized by itching, scaling, and cracking of the skin, particularly between the toes.

Option A: Protozoa are single-celled eukaryotes that cause diseases like malaria, giardiasis, and amoebiasis. They do not cause superficial skin infections like Athlete's foot.
Option B: Bacterial skin infections, such as cellulitis or impetigo, are caused by bacteria like Staphylococcus or Streptococcus. They typically present with different symptoms, such as pus, significant swelling, and warmth, which are not the primary features of Athlete's foot.
Option D: Viruses are infectious agents that replicate inside living cells. They cause skin conditions like warts (human papillomavirus) or cold sores (herpes simplex virus), not Athlete's foot.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Etiology of Athlete's foot (Tinea pedis) as background academic context rather than a clinical decision trigger.
Patient education is a key nursing role in managing and preventing Athlete's foot. Nurses should teach patients about proper foot hygiene, the importance of keeping feet dry, and correct use of antifungal medications.
Prevention is crucial in high-risk settings like hospitals, long-term care facilities, and gyms. Nurses can advocate for policies like providing non-slip footwear for communal showers.
What if? If a patient with Athlete's foot also has diabetes, the nurse's priority shifts to preventing complications. A simple fungal infection can create breaks in the skin, providing an entry point for bacteria and leading to serious diabetic foot ulcers or cellulitis. Meticulous foot assessment and care are critical.

How to Approach the Question

First, identify the key term in the question: "Athlete's foot."
This is a factual recall question. Access your knowledge about common skin infections.
Recall that Athlete's foot is the common name for Tinea pedis.
Remember that 'Tinea' infections are fungal in nature.
Evaluate the options: Protozoal, Bacterial, Fungal, and Viral. Select 'Fungal infection' as the correct classification for Tinea pedis.
Eliminate the other options by recalling examples of diseases caused by them (e.g., Bacteria cause cellulitis; Viruses cause warts; Protozoa cause malaria).

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