Skip to main content
Ch. 1 The Human Body: An Orientation
Marieb - Human Anatomy & Physiology 11th Edition
Marieb, Hoehn11th EditionHuman Anatomy & PhysiologyISBN: 9780136874034Non è quello che usi tu?Cambia libro di testo
Tutti i libri di testoMarieb, Hoehn 11th EditionCh. 1 The Human Body: An OrientationProblema 23
Capitolo 1, Problema 23

Mr. Harvey, a computer programmer, has been complaining of numbness and pain in his right hand. The nurse practitioner diagnosed his problem as carpal tunnel syndrome and prescribed use of a splint. Where will Mr. Harvey apply the splint?

Guida verificata passo dopo passo
1
Understand that carpal tunnel syndrome is caused by compression of the median nerve as it passes through the carpal tunnel in the wrist.
Recall that the carpal tunnel is a narrow passageway on the palmar side (front) of the wrist, formed by carpal bones and the flexor retinaculum (a strong fibrous band).
Recognize that symptoms like numbness and pain in the hand, especially in the thumb, index, middle, and part of the ring finger, are due to median nerve compression in this area.
Know that a splint for carpal tunnel syndrome is applied to immobilize the wrist, keeping it in a neutral or slightly extended position to reduce pressure on the median nerve.
Therefore, Mr. Harvey will apply the splint around his wrist, specifically over the palmar side, to stabilize the wrist and relieve symptoms.

Risposta video verificata per un problema simile:

Questa soluzione video è stata consigliata dai nostri tutor come utile per risolvere questo problema.

Concetti chiave

Ecco i concetti essenziali che devi comprendere per rispondere correttamente alla domanda.

Carpal Tunnel Syndrome

Carpal tunnel syndrome is a condition caused by compression of the median nerve as it passes through the carpal tunnel in the wrist. It leads to symptoms like numbness, tingling, and pain in the hand, especially affecting the thumb, index, middle, and part of the ring finger.
Video consigliato:
01:52
Anatomical Terms for the Leg and Foot Example 2

Anatomy of the Carpal Tunnel

The carpal tunnel is a narrow passageway in the wrist formed by carpal bones and the transverse carpal ligament. It houses the median nerve and tendons that control finger movement. Understanding its location is essential for targeting treatment like splint placement.
Video consigliato:
4:14
Clitoral Anatomy

Purpose and Placement of a Splint in Carpal Tunnel Syndrome

A splint for carpal tunnel syndrome is applied to the wrist to keep it in a neutral position, reducing pressure on the median nerve. It immobilizes the wrist, preventing flexion or extension that can worsen symptoms, and is typically worn during activities or at night.
Video consigliato:
01:52
Anatomical Terms for the Leg and Foot Example 2
Pratica correlata
Domanda del libro di testo

Calcium levels in Mr. Gallariani's blood are dropping to dangerously low levels. The hormone PTH is released and soon blood calcium levels begin to rise. Shortly after, PTH release slows. Is this an example of a positive or negative feedback mechanism? What is the initial stimulus? What is the result?

1268
views
2
rank
Domanda del libro di testo

At the clinic, Harry was told that blood would be drawn from his antecubital region. What body part was Harry asked to hold out? Later, the nurse came in and gave Harry a shot of penicillin in the area just distal to his acromial region. Did Harry take off his shirt or drop his pants to receive the injection? Before Harry left, the nurse noticed that Harry had a nasty bruise on his gluteal region. What part of his body was black and blue?

1077
views
Domanda del libro di testo

Use as many directional terms as you can to describe the relationship between the elbow's olecranal region and your palm.

1643
views
Domanda del libro di testo

Aiden has been suffering agonizing pain with each breath and has been informed by the physician that he has pleurisy.

a. Specifically, what membranes are involved in this condition?

b. What is their usual role in the body?

c. Explain why Aiden's condition is so painful.

958
views