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Related Concept Videos

Assessing Body Temperature - Rectal01:27

Assessing Body Temperature - Rectal

12.3K
Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
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Body Temperature01:25

Body Temperature

4.8K
The body's temperature, measured in degrees, is determined by the balance between heat production and dissipation to the surrounding environment. For instance, if exercising vigorously, the body will produce more heat, causing sweat and dissipating that heat. Despite extreme environmental conditions and physical exertion, the human temperature-control system maintains a constant core body temperature (the temperature of deep tissues, which are the tissues located beneath the skin and other...
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Body Temperature01:07

Body Temperature

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Body temperature reflects the equilibrium between heat production and heat loss within the body. Most heat is generated by metabolically active tissues, particularly the liver, heart, brain, kidneys, and endocrine organs. At rest, skeletal muscles contribute 20–30% of total heat production, but during vigorous exercise, this can increase up to 30–40 times.
The average body temperature is approximately 37°C (98.6°F) and typically ranges from 36.1–37.2°C...
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Centroid of a Body01:16

Centroid of a Body

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The centroid is an important concept in engineering, physics, and mechanics. It is the geometric center of a body. It always lies within the body except in cases with holes or cavities. When the material that a body is composed of is uniform or homogeneous, the centroid coincides with its center of mass or the center of gravity.
For a homogeneous body with constant density, the centroid can usually be found using equations representing a balance of the moments of the body's volume. If the...
1.8K
Free-body Diagram01:28

Free-body Diagram

3.7K
In mechanics, understanding the motion of objects is essential, and one tool that helps solve this problem is the free-body diagram. It is a simple but powerful graphical representation that succinctly represents all the forces acting on an object. A free-body diagram can represent a stationary or moving object, and is used in mechanics to explain the cause of an object's motion.
A free-body diagram transforms a complex problem into a simple representation, making it easy to understand the...
3.7K
Composite Bodies00:55

Composite Bodies

1.4K
A composite body is a body made up of multiple parts, connected to form a larger, unified object. Each part has its own weight and center of gravity, which must be considered to determine the center of gravity of the composite body. In cases where the density or specific weight is constant, the center of gravity coincides with the centroid.
Composite bodies have widespread applications in mechanical engineering, from automobiles to aircraft to rockets. For example, an automobile wheel comprises...
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Updated: Feb 5, 2026

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children
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Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children

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[Rectal foreign bodies].

Mohamed Ebrahim1, Sharaf Karim Perdawood

  • 1ebrahim627@gmail.com.

Ugeskrift for Laeger
|September 7, 2018
PubMed
Summary
This summary is machine-generated.

Rectal foreign bodies are more common than believed and pose serious health risks. Delayed diagnosis due to patient embarrassment can lead to severe complications, highlighting the need for clinical awareness.

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Candida albicans Biofilm Development on Medically-relevant Foreign Bodies in a Mouse Subcutaneous Model Followed by Bioluminescence Imaging
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Povidone Iodine Rectal Preparation at Time of Prostate Needle Biopsy is a Simple and Reproducible Means to Reduce Risk of Procedural Infection
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Last Updated: Feb 5, 2026

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Area of Science:

  • Medical Science
  • Gastroenterology
  • Emergency Medicine

Background:

  • Rectal foreign bodies are often underestimated in frequency.
  • Patient reluctance to seek medical help due to embarrassment delays diagnosis.
  • Delayed diagnosis increases the risk of serious complications.

Purpose of the Study:

  • To emphasize the prevalence and seriousness of rectal foreign bodies.
  • To highlight diagnostic delays and their causes.
  • To underscore the importance of clinical awareness and potential underlying causes.

Main Methods:

  • Literature review on rectal foreign body cases.
  • Analysis of diagnostic challenges and patient-related factors.
  • Discussion of potential etiologies including psychiatric conditions, drug trafficking, and sexual assault.

Main Results:

  • Rectal foreign bodies are a significant, under-recognized clinical issue.
  • Patient embarrassment is a primary barrier to timely medical intervention.
  • Complications are more likely with delayed presentation.

Conclusions:

  • Rectal foreign bodies require prompt recognition and management.
  • Clinicians must be vigilant for this condition, considering diverse underlying causes.
  • Addressing patient embarrassment is crucial for improving outcomes.