Answer:
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Explanation:
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Which of these conditions is a respiratory disease caused by nicotine and tobacco use?
leukemia
type 2 diabetes
high blood pressure
chronic obstructive pulmonary disease (COPD)
myth
Answer: D (COPD)
Explanation:
The sternoclavicular joints are best demonstrated with the patient PA anda.in a slight oblique position, affected side adjacent (closest) to the IRb.in a slight oblique position, affected side away from the IRc.erect and weight bearingd.erect with and without weights
The sternoclavicular joints are the joints that connect the clavicles (collarbones) to the sternum (breastbone).
A. in a slight oblique position, affected side adjacent (closest) to the IR
To best demonstrate these joints on a radiographic image, a slight oblique position with the affected side adjacent (closest) to the image receptor (IR) is recommended. This allows for optimal visualization of the sternoclavicular joints without superimposition of other structures. Option B (in a slight oblique position, with the affected side away from the IR) is incorrect as it would result in increased superimposition of other structures and may not provide clear visualization of the sternoclavicular joints. Option C (erect and weight bearing) and Option D (erect with and without weights) are not relevant for imaging the sternoclavicular joints as they do not provide specific positioning for this anatomical area.
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Complete Question
The sternoclavicular joints are best demonstrated with the patient's PA and:
A. in a slight oblique position, affected side adjacent (closest) to the IR
B. in a slight oblique position, with the affected side away from the IR
C. erect and weight bearing
D. erect with and without weights
The sternoclavicular joints are best demonstrated with the patient in a slight oblique position, affected side adjacent (closest) to the IR. This position allows for better visualization of the joint space and minimizes overlap of other structures. The patient should be positioned in a PA (posterior-anterior) orientation with the affected side closer to the image receptor.
It is also possible to demonstrate the sternoclavicular joints with the patient in a slight oblique position, affected side away from the IR. This positioning may be preferred if the affected side cannot be positioned adjacent to the image receptor due to patient limitations or image quality concerns.Regardless of the patient positioning, the patient should be erect and weight bearing. This allows for the natural weight-bearing forces of the body to be applied to the joints and aids in the visualization of any potential pathology. Additionally, performing the exam both with and without weights can provide valuable information about joint stability and mobility.
Overall, the optimal patient positioning for demonstrating the sternoclavicular joints will depend on the specific patient and imaging goals. Close attention to patient positioning and technique can help ensure high-quality images and accurate interpretation of findings.
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You are assessing a client for acute cholecystitis. what sign would you assess for?
When assessing a client for acute cholecystitis, the sign you would assess for is Murphy's sign.
To assess for Murphy's sign, follow these steps:
1. Position the client comfortably in a supine position.
2. Stand on the client's right side.
3. Place your hand under the client's right rib cage, around the area of the gallbladder.
4. Ask the client to take a deep breath.
5. Observe if the client experiences a sudden increase in pain or stops inhaling due to pain as the gallbladder descends and contacts your hand.
A positive Murphy's sign indicates the presence of acute cholecystitis.
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how many white blood cells (wbcs) would be considered normal for adult cerebrospinal fluid?
Under normal conditions, the cerebrospinal fluid (CSF) in adults should not contain any white blood cells (WBCs) or only a small number of them (less than 5 cells per microliter). The absence or low number of WBCs in the CSF is an indication that there is no inflammation or infection in the central nervous system.
However, the presence of elevated WBCs in the CSF (called pleocytosis) can be a sign of various conditions, such as meningitis, encephalitis, or other infections or inflammatory disorders of the brain or spinal cord. The specific number of WBCs that would be considered abnormal or indicative of a particular condition can vary depending on the underlying cause and other factors, such as the patient's age and medical history. A healthcare provider can interpret CSF test results and provide a diagnosis based on the individual's specific situation.
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Normally, there should be no white blood cells (WBCs) present in the cerebrospinal fluid (CSF) of healthy adults. CSF is a clear and colorless liquid that bathes the brain and spinal cord, and it is normally free of cells or contains only a few lymphocytes (a type of white blood cell) that are thought to originate from the normal circulation of lymphocytes through the central nervous system.
However, the presence of white blood cells in the CSF can be an indication of infection, inflammation, or other neurological conditions.
The normal range for CSF WBC counts varies depending on the laboratory that performs the analysis, but typically, any detectable level of white blood cells in the CSF may be considered abnormal and may warrant further investigation by a healthcare provider.
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the msa reimburses for ________________________ that are not _________________________ by the subscriber’s health plan
The MSA reimburses for out-of-pocket medical expenses that are not covered by the subscriber's health plan.
This means that if the subscriber incurs medical expenses that are not covered by their insurance, they can use the funds in their MSA to reimburse themselves for those expenses.
However, it's important to note that not all health plans qualify for an MSA and there are limits to how much can be contributed to the account each year.
Additionally, any unused funds in the account at the end of the year do not roll over, so it's important to use the funds before the end of the year to avoid losing them.
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