The spinal cord resembling a "horse tail" is called the cauda equina.
<h3>What is
cauda equina?</h3>
The collection of nerve roots descending from the spinal cord and cone of the spinal cord is called the cauda equina. The cauda equina contains nerve roots from L2 of the lumbar vertebrae to Co1 of the coccygeal spine (coccygeal end). For example, the L4 nerve root between the L4 and L5 vertebrae.
The nerves are located in the Cauda Equina section of the lower end of the spinal cord in the lumbosacral spine. Its function is to send and receive signals to and from the legs and pelvic organs.
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Gastric, Testing the pH of a stomach aspirate to a value of 5.5 is the first-line diagnostic to assure correct nasogastric tube insertion and reduce the danger of potentially fatal aspiration.
Adult patients who had bronchoscopy or gastroscopy and had two (one fresh and one frozen) bronchial and esophageal samples or two bronchial and salivary samples each were included in this prospective observational study.
Kappa (k) statistics were used to determine the level of observer agreement for the pH of fresh and frozen samples. To distinguish between gastric and non-gastric aspirates, the sensitivities and specificities at pH 5.5 and the area under the receiver operating characteristics (ROC) curve at various pH cut-offs were computed.97 individuals underwent a gastroscopy, and 106 underwent a bronchoscopy. In 57/92 (62%) of the paired fresh and frozen stomach samples, there was total agreement between the observers (k=0.496, 95% CI 0.364 to 0.627).
The specificity of a pH 5.5 was 79% (95% CI 74 to 84), while the sensitivity of a pH 5.5 to accurately identify stomach samples was 68% (95% CI 57 to 77). Regardless of whether patients were using antacids or not, the overall accuracy to correctly categorize samples was between 76% and 77%. At various pH cut-offs, the ROC curve's area under the curve was 0.74.
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Medical doctors enjoy high prestige in the United States because of the rigorous training and the high salaries they earn.
<h3>What a
re medical doctors?</h3>
re medical doctors?Medical doctors are individual who have been trained to administer medical as doctors or surgeons.
Medical doctors enjoy high prestige worldwide and in the US because:
- they earn relatively high salaries
- they are involved in saving lives
- the training to become a medical doctor is very rigorous
Therefore, medical doctors enjoy high prestige in the United States because of the rigorous training and the high salaries they earn.
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Answer:
GABA (gamma-aminobutyric acid)
Answer:The central theme of symbolic interactionism is that human life is lived in the symbolic domain. Symbols are culturally derived social objects having shared meanings that are created and maintained in social interaction. Through language and communication, symbols provide the means by which reality is constructed.
Explanation:
