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Related Concept Videos

Nerve Supply of the GI Tract01:27

Nerve Supply of the GI Tract

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The neuronal supply to the gastrointestinal (GI) tract is essential for regulating various functions, including digestion, absorption, and movement of food. This intricate network of nerves is known as the enteric nervous system (ENS), often referred to as the "second brain" of the body.
The enteric nervous system consists of two major plexuses: the myenteric plexus (Auerbach's plexus) and the submucosal plexus (Meissner's plexus). These plexuses are located within the layers of...
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Splanchnic circulation refers to the network of blood vessels that supply and drain blood from the abdominal organs involved in digestion, including the stomach, liver, pancreas, intestines, and spleen. This circulation delivers essential nutrients and oxygen while removing waste products from these organs.
Blood Supply to the Digestive System: The splanchnic circulation involves three main arteries: the celiac artery (also known as the celiac trunk) and the superior and inferior mesenteric...
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An interdisciplinary team includes many healthcare professionals working together and utilizing their skills, knowledge, and expertise to provide holistic and quality patient care.
Physicians
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An interdisciplinary team includes many healthcare professionals working together and utilizing their skills, knowledge, and expertise to provide holistic and quality patient care. Here are a few more healthcare professionals.
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A physical therapist (PT) aims to restore function or prevent additional impairment in a patient following an injury or disease. Massage, heat, cold, water, sonar waves, exercises, and electrical stimulation are some treatments used by PTs to treat...
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Skeletal muscle fibers have the unique ability to switch between rest and contraction states, using different sources of ATP for energy. The contraction cycle and Ca2+ transport back into the sarcoplasmic reticulum for relaxation require significant ATP. However, the ATP reserves in muscle fibers are limited and can only sustain contractions for a few seconds. Additional ATP production becomes necessary for prolonged contractions. As a result, muscle fibers generate ATP through various sources,...
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Blood and Nerve Supply to the Bones01:29

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Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
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Primary Care Physician Supply for Missouri.

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The US faces a primary care physician shortage, with Missouri experiencing an extreme decline. New strategies in medical education and practice are crucial to meet future healthcare demands.

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Area of Science:

  • Healthcare workforce studies
  • Medical education research
  • Public health policy

Background:

  • The current primary care physician supply in the U.S. is insufficient for present and future public healthcare needs.
  • Missouri is experiencing a severe and worsening shortage of primary care clinicians.
  • The stagnant supply of physicians fails to meet existing patient demands.

Purpose of the Study:

  • To highlight the critical need for innovative approaches to physician selection and education.
  • To address the predicted healthcare needs of citizens by examining the physician pipeline.
  • To advocate for necessary changes in medical education and practice.

Main Methods:

  • Analysis of the current physician pipeline and medical education processes.
  • Examination of practice transformation models.
  • Review of payment reform strategies relevant to primary care.

Main Results:

  • The existing primary care physician supply is inadequate to meet current and future healthcare demands.
  • Missouri faces an extreme shortage of primary care clinicians, indicating a critical state.
  • A stagnant physician supply necessitates new educational and recruitment strategies.

Conclusions:

  • Urgent need for increased physician output, particularly in primary care, to meet societal health needs.
  • Training institutions must be encouraged to expand resources for educating needed physician types.
  • Local and national leadership must implement new methods and solutions based on healthcare forecasts.