Nokea
Guava leaves are recomended by the department of health to
- A. Dissolve kidney stones
- B. Remedy for cough
- C. Lower blood pressure
- D. Wash wound
Correct Answer: B
Rationale: Guava leaves are recommended by the Department of Health as a remedy for cough due to their natural expectorant properties. The leaves contain compounds that help to loosen mucus and make it easier to expel, providing relief from cough and congestion. Guava leaves are commonly used in traditional medicine for respiratory conditions such as cough, bronchitis, and asthma. They help soothe the throat, reduce inflammation, and promote overall respiratory health. It is important to note that while guava leaves can be a helpful remedy for cough, they should be used in conjunction with other treatments as advised by healthcare professionals for best results.
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The nurse assists a health care provider in performing a liver biopsy. After the biopsy, the nurse should place the client in which position?
- A. Prone
- B. Supine
- C. A left side-lying position with a small pillow or folded towel under the puncture site
- D. A right side-lying position with a small pillow or folded towel under the puncture site
Correct Answer: C
Rationale: Placing the client in a left side-lying position after a liver biopsy helps to promote pressure on the puncture site, which can reduce the risk of bleeding. Placing a small pillow or folded towel under the puncture site provides additional support and helps to maintain pressure on the area. This position also helps prevent the client from putting pressure on the abdomen, which could potentially affect the biopsy site and increase the risk of bleeding or complications. Overall, positioning the client on the left side with support under the puncture site is the most appropriate and safest option after a liver biopsy.
Who should be involved in quality improvement measures?
- A. Everyone
- B. Professional staff
- C. Management staff
- D. Consumers
Correct Answer: A
Rationale: Quality improvement measures are most effective when everyone within an organization is involved. This includes not only professional and management staff but also consumers or customers who are directly impacted by the products or services being provided. By involving everyone, a more comprehensive and diverse perspective can be gained, leading to better identification of areas for improvement and more successful implementation of quality improvement initiatives. Additionally, by involving all stakeholders, there is a greater buy-in and commitment to the process, increasing the likelihood of sustainable improvements being made.
Which of the following conditions is characterized by inflammation of the tendons surrounding the shoulder joint, leading to pain and restricted movement?
- A. Rotator cuff tear
- B. Adhesive capsulitis (frozen shoulder)
- C. Bursitis
- D. Tennis elbow (lateral epicondylitis)
Correct Answer: C
Rationale: Bursitis is characterized by inflammation of the bursa, which is a small, fluid-filled sac that cushions and reduces friction between bones, tendons, and muscles near joints. In the shoulder, bursitis commonly affects the subacromial bursa, located between the rotator cuff tendons and the top of the shoulder blade. The inflammation of this bursa can lead to pain and restricted movement around the shoulder joint.
A patient with a chronic viral infection demonstrates persistently elevated levels of CD8+ cytotoxic T cells in their blood. Which of the following mechanisms is most likely responsible for this observation?
- A. Activation-induced cell death (AICD)
- B. T cell exhaustion
- C. Thymic involution
- D. Antigenic variation
Correct Answer: B
Rationale: T cell exhaustion is a state of T cell dysfunction that arises during chronic viral infections or cancer. In the case of a chronic viral infection, the persistent exposure to viral antigens leads to continuous stimulation of CD8+ cytotoxic T cells. Over time, this sustained stimulation can lead to T cell exhaustion, characterized by the upregulation of inhibitory receptors, impaired effector functions, and reduced proliferative capacity. As a result, despite the elevated levels of CD8+ T cells in the blood, their function may be compromised, ultimately impacting the immune response against the viral infection. In contrast, activation-induced cell death (AICD) may contribute to T cell loss during chronic infections but would not explain the persistently elevated CD8+ T cell levels. Thymic involution refers to the age-related decline in thymus function, which is not directly related to the observed increase in CD8+ T cells. Antigenic
Which of the following statements should Nurse Cora consider as TRUE with anorexia nervosa?
- A. Thinness is equated with vanity among Peers.
- B. Eating disorders are not major health problems -
- C. Cultures linking beauty to thinness increase risk of the Illness.
- D. Anorexia nervosa is not considered as a mental disorder.
Correct Answer: C
Rationale: Nurse Cora should consider statement C as TRUE with anorexia nervosa. Cultures that portray thinness as the ideal standard of beauty can increase the risk of developing anorexia nervosa. This is because individuals may internalize these societal norms and feel pressure to attain the thin ideal, leading to disordered eating behaviors.