Which of the following structures is responsible for storing and concentrating bile produced by the liver until it is needed for digestion?
- A. Liver
- B. Gallbladder
- C. Pancreas
- D. Spleen
Correct Answer: B
Rationale: The gallbladder is the structure responsible for storing and concentrating bile produced by the liver until it is needed for digestion. Bile is a digestive fluid that helps in the breakdown of fats during the digestive process. When food containing fats enters the small intestine, the gallbladder contracts and releases bile into the small intestine to aid in the digestion and absorption of fats. The gallbladder acts as a reservoir for bile, storing it until it is needed for digestion.
You may also like to solve these questions
If Nurse Tarly and her core group decide to formulate a directional hypothesis it will be ________.
- A. There is an increase relationship between the caring staff nurses and degree of satisfaction of ostomized patients.
- B. The caring behaviors of the staff nurses is related to increased satisfaction of ostomized patients.
- C. The staff nurses' behaviors have an effect on the patient's satisfaction with osomized patients.
- D. A significant relationship exists between the caring behaviors of the staff-nurses and degree of satisfaction of ostomized patients.
Correct Answer: D
Rationale: A directional hypothesis predicts the direction of the relationship between variables. In this case, the statement "A significant relationship exists between the caring behaviors of the staff-nurses and degree of satisfaction of ostomized patients" clearly indicates the direction of the expected relationship. This hypothesis suggests that there will be a positive or negative relationship between the caring behaviors of staff nurses and the satisfaction of ostomized patients. The terms "significant relationship" and "degree of satisfaction" indicate that the hypothesis is specific and measurable, making it suitable for testing through research methods.
A postpartum client who delivered vaginally reports difficulty emptying the bladder completely and experiences urinary frequency. What nursing intervention should be prioritized to address this issue?
- A. Assessing for signs of urinary retention or bladder distention
- B. Encouraging the client to increase fluid intake to promote urination
- C. Recommending the use of warm compresses to the suprapubic area
- D. Teaching the client pelvic floor exercises to improve bladder control
Correct Answer: A
Rationale: The priority nursing intervention in this situation is to first assess the client for signs of urinary retention or bladder distention. Difficulty in emptying the bladder completely and experiencing urinary frequency can be indications of urinary retention, which can lead to bladder distention and possible complications such as urinary tract infection. By assessing the client, the nurse can determine the cause of the issue and implement appropriate interventions. It is crucial to address potential complications promptly to promote the client's health and well-being postpartum. Once the assessment is completed, further interventions such as recommending appropriate measures, like warm compresses or pelvic floor exercises, can be considered based on the assessment findings.
The current emphasis for public health practice is ___________.
- A. Improving environmental sanitation
- B. Preventing communicable disease. .
- C. Controlling epidemic diseases.
- D. Advocating for social justice.
Correct Answer: D
Rationale: The current emphasis for public health practice has shifted towards advocating for social justice due to a growing recognition that social determinants greatly impact health outcomes. Addressing issues such as poverty, inequality, access to healthcare, discrimination, and other social factors is crucial for achieving better population health. By advocating for social justice, public health practitioners aim to create a more equitable and just society where everyone has the opportunity to lead healthy lives. This broader approach acknowledges the complex interplay between social, economic, and environmental factors in shaping health behaviors and outcomes.
In collecting sputum specimen, the nurse should instruct Roy to _____.
- A. breathe slowly, cough and expectorate into the specimen container
- B. breathe deeply and cough, expectorate into the sputum container,
- C. cough and expectorate saliva into the specimen container.
- D. cough and expectorate into the specimen container.
Correct Answer: A
Rationale: In collecting a sputum specimen, the nurse should instruct Roy to breathe slowly, cough, and then expectorate into the specimen container. This ensures that the sputum sample is collected from the lower respiratory tract where it is most likely to contain pathogens or other relevant substances for analysis. By instructing Roy to breathe slowly, it helps him to take deep breaths and effectively cough to produce a good sputum sample. Additionally, asking him to expectorate directly into the specimen container helps prevent contamination from saliva or other sources, ensuring the accuracy of the specimen collected for testing.
A patient with a history of chronic kidney disease presents with pruritus, pale skin, and easy bruising. Laboratory findings reveal anemia, thrombocytopenia, and elevated blood urea nitrogen (BUN) and creatinine levels. Which of the following conditions is most likely?
- A. Uremic encephalopathy
- B. Uremic pericarditis
- C. Uremic bleeding diathesis
- D. Uremic neuropathy
Correct Answer: C
Rationale: The given patient with chronic kidney disease (CKD) is likely experiencing uremic bleeding diathesis. Uremic bleeding diathesis is a complication of CKD characterized by abnormal platelet function, leading to a tendency for bleeding. The presence of anemia, thrombocytopenia (low platelet count), pale skin, easy bruising, and elevated blood urea nitrogen (BUN) and creatinine levels are all consistent with uremic bleeding diathesis.