Explanation:
The choice of tubes and needle size for blood collection depends on several factors, including the patient's age, the type of test to be performed, the volume of blood required, and the condition of the patient's veins.
Generally, smaller gauge needles (such as 21 or 22 gauge) are used for routine venipuncture procedures in adults, while larger needles (such as 18 gauge) may be used for patients with difficult-to-access veins, or for procedures requiring a larger volume of blood. In some cases, a butterfly needle may be used for patients with small or fragile veins.
As for the choice of tubes, it depends on the type of test to be performed. For example, a lavender-top tube is typically used for complete blood count (CBC) testing, while a red-top tube is used for chemistry tests. Other types of tubes may be used for specific tests, such as a green-top tube for measuring levels of certain blood gases.
It is important to note that the specific requirements for blood collection may vary depending on the institution or laboratory conducting the testing, so it is always important to consult with the laboratory or follow established protocols and guidelines for blood collection.
the doctor ask you obtain a urine culture specimen from a patient. as you explain the procedure to the patient, he tells you that he is currently taking antibiotics that were prescribed by a doctor he visited from the same ailment while out of town on business should you have the patient collect the specimen?n if nor, what should you do?
Answer:
Explanation:
If the patient is currently taking antibiotics prescribed by another doctor for the same ailment, it is not recommended to obtain a urine culture specimen at this time. Antibiotics can affect the growth of bacteria in the urine, which can interfere with the accuracy of the culture results.
In this situation, it is important to inform the doctor of the patient's antibiotic use and discuss the next steps. The doctor may choose to wait until the patient has finished the antibiotics before collecting the urine culture specimen, or they may order a different test to assess the patient's condition.
As a nurse, it is important to communicate effectively with the patient, explain the reasons for delaying the collection of the urine culture, and answer any questions or concerns the patient may have. The nurse should also document the patient's antibiotic use and the discussion with the doctor in the patient's medical record to ensure continuity of care.
Copper toxicity is most likely to occur from multiple choice question. Improper use of dietary supplements. Chronic use of antacids or laxatives. Consuming raw egg whites. Daily consumption of beef liver
Answer:Copper toxicity is most likely to occur from multiple choice question.
Daily consumption of beef liver
Explanation:
Copper toxicity can be caused by genetic conditions or exposure to high levels of copper in food or water.
One manifestation of copper toxicity, cirrhosis of the liver in children (Indian childhood cirrhosis), has been linked to boiling milk in copper cookware. The Merck Manual states that recent studies suggest that a genetic defect is associated with this particular cirrhosis.[1
You usually get enough copper from the foods you eat. Some foods that contain copper are:
Shellfish
Beef liver
Whole grains and whole-grain products
Nuts and seeds
Avocados
Chickpeas
Tofu
Potatoes
Mushrooms
oysters and other shellfish
whole grains
beans
potatoes
yeast
dark leafy greens
cocoa
dried fruits
black pepper
organ meats, such as kidneys and liver
nuts, such as cashews and almonds
A nurse is preparing a nursing care plan for a client who is admitted at 22 weeks' gestation with advanced cervical dilation (dilatation) to 5 cm, cervical insufficiency, and a visible amniotic sac at the cervical opening. Which primary goal should the nurse prioritize at this point?
Answer:
Explanation:
In this scenario, the primary goal that the nurse should prioritize is to prevent preterm labor and delivery. Preterm labor and delivery at 22 weeks' gestation can be associated with significant risks for both the mother and the baby, including infection, hemorrhage, and neonatal death or long-term disability.
To prevent preterm labor and delivery, the nurse should focus on the following nursing interventions:
Administer tocolytic medications as prescribed: Tocolytic medications can help stop or slow down contractions, which can help prevent preterm labor and delivery. The nurse should monitor the client's vital signs, uterine contractions, and side effects of the medication.
Administer antibiotics as prescribed: Antibiotics can be given to treat or prevent infection, which can cause preterm labor and delivery. The nurse should monitor the client's temperature, white blood cell count, and other signs of infection.
Provide supportive care: The nurse should provide the client with emotional support and encourage rest and hydration. The nurse should also monitor the client's pain level and provide appropriate pain management.
Monitor fetal status: The nurse should monitor the fetal heart rate and assess for any signs of fetal distress, such as decreased fetal movement or changes in the fetal heart rate pattern.
By preventing preterm labor and delivery, the nurse can help improve the outcomes for both the mother and the baby. Other goals, such as promoting optimal nutrition and preventing infection, may also be important, but preventing preterm labor and delivery should be the primary focus at this point.
Which of the following correctly describes the 3rd stage of the cardiac cycle?
The ventricles contract.
The atria contract.
The ventricles are relaxed and fill with blood.
The atria relax while the ventricles contract.
Answer:
The period of relaxation that occurs as the chambers fill with blood is called diastole. Both the atria and ventricles undergo systole and diastole
Explanation:
over time the person with alzheimer’s disease will:
Answer:
Over time, a person with Alzheimer's disease will experience a gradual decline in cognitive function and daily functioning. The specific symptoms and rate of decline can vary widely from person to person, but some common changes that may occur over time include:
1. Memory loss: People with Alzheimer's disease may have difficulty remembering recent events, conversations, or names of familiar people.
2. Language problems: They may have difficulty finding the right words to express themselves or understanding what others are saying.
3. Disorientation: They may get lost in familiar places, forget the time or day, or struggle to recognize people they know well.
4. Changes in mood and behavior: They may become more irritable, anxious, or depressed, or exhibit changes in personality or social behavior.
5. Problems with daily activities: As the disease progresses, people with Alzheimer's may struggle with routine tasks such as dressing, bathing, or cooking.
Explanation:
As Alzheimer's disease is a progressive disease, these symptoms tend to worsen over time, and the person may require increasing levels of assistance with daily living activities. It is important for individuals with Alzheimer's and their caregivers to seek support and resources to help manage the condition and maintain the highest possible quality of life.