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BARSIC [14]
3 years ago
6

When the rectum fills, the defecation reflex in initiated. Describe the events that occur during the defecation reflex.

Medicine
1 answer:
pychu [463]3 years ago
5 0

Explanation:

Peristaltic movement is responsible for pushing the fecal matter from the sigmoid colon to the rectum . This results in the distension in the rectum by which the stretch receptors are stimulated .

The information is carried by the sensory neuron from the receptors to the spinal cord and the motor nerve bring information from the cord to the descending colon then to the sigmoid colon and then rectum, and finally to anus , which results in the contraction of longitudinal rectal muscles which decreases the rectum and thereby the pressure increases within the rectum leading to opening of internal sphincter .

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What causes variation within societies?
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Answer:

Explanation:

Among the major sources of variation within a society are the unique cultural practices of various subgroups.The unique cultural characteristics of these groups form a subculture. In some instances, subcultural practices are consciously intended to challenge the values of the larger society. Sometimes a group rejects the major values, norms, and practices of the larger society and replaces them with a new set of cultural patterns. Sociologists call the resulting subculture a counterculture.

4 0
3 years ago
As Dr. Sheila Pearson walks through the third floor nurses' area, she verbally orders the nurse to "Please start drug X four tim
insens350 [35]

Answer and Explanation:

The physician forgot to advise the time interval in which the drug should be ingested, how long this treatment should be continued and the appropriate dosage to be offered to the patient. These are essential elements for a drug-based treatment to be effective and to actually help the patient.

This can lead to some medication errors, among which inconsistency and the correct period of time in which the patient should ingest the medication can be cited, this can harm the effect of the medication and cause problems for the patient. Another error that can happen is the patient ingesting a smaller amount of medication than he needs, which will not solve the problem he has. In addition, the patient may ingest exaggerated amounts of medication, greater than he needs, which can cause intoxication.

The nurse must anticipate these errors and try to repair them. For this, it is important that she informs Dr. Sheila Pearson about the lack of information about how the treatment should be established. Also, it is important that she read the medication directions to find more information about how it should be administered.

6 0
3 years ago
Regular exercise has been associated with improved stress management, which is attributed to its effect on
elena55 [62]

Regular exercise has been associated with improved stress management, which is attributed to its effect on cortisol release and is usually produced by the adrenal glands which are found on top of the kidneys.

<h3>What is Exercise?</h3>

This is described as a physical activity which involves the movement of parts of the body and is responsible for the general fitness of individuals. This helps to build the muscles and improve the circulation of blood and nutrients around parts of the body.

When exercises are done, the adrenal glands are stimulated which leads to the release of cortisol and is referred to as a stress reliever.

It is also involved in the control of the body's general metabolism rate which is why it was chosen as the most appropriate choice in this scenario.

Read more about Exercise here brainly.com/question/1365564

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6 0
2 years ago
An adult client with hypothyroidism is admitted to the hospital. When reviewing the client's health record, the nurse notes that
spin [16.1K]

Answer:

"How many minutes after meals should I take the levothyroxine dose?"

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Levothyroxine is a synthetic hormone that is prescribed for patients with deficiency in the production of thyroxine, a hormone released by the thyroid gland. It is important that this medication is only used with prescription and medical monitoring, where the correct way to take the medication will be shown, solving the problem and decreasing the chances of side effects.

One of the main instructions on the intake of levothyroxine is that it should be taken when the patient has not yet eaten and is on an empty stomach. In this case, a patient who wishes to take the medicine after meals demonstrates the need for additional teaching about the medicine.

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