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Questions and Answers
Patients with low RBC counts may have ______
Patients with low RBC counts may have ______
headaches
Knowing a patient's job and hobbies can alert the nurse to unusual ______
Knowing a patient's job and hobbies can alert the nurse to unusual ______
chemical exposures
In addition, medical insurance is often contingent on ______
In addition, medical insurance is often contingent on ______
employment
Platelets activate the blood-clotting system by forming a ______ plug.
Platelets activate the blood-clotting system by forming a ______ plug.
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The Hct is ____ times the Hgb value
The Hct is ____ times the Hgb value
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Each multidonor pack of platelets contains approximately ______ mL
Each multidonor pack of platelets contains approximately ______ mL
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There are four main types of transfusion reactions: hemolytic, anaphylactic, febrile, and ______ overload
There are four main types of transfusion reactions: hemolytic, anaphylactic, febrile, and ______ overload
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The liver performs many functions for different body systems. As part of the hematologic system, the liver manufactures ______.
The liver performs many functions for different body systems. As part of the hematologic system, the liver manufactures ______.
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The kidneys manufacture hematopoietin, a hormone that is released by the kidneys in response to hypoxia. Hematopoietin stimulates the production of ______ in the bone marrow.
The kidneys manufacture hematopoietin, a hormone that is released by the kidneys in response to hypoxia. Hematopoietin stimulates the production of ______ in the bone marrow.
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Epogen and Aranesp stimulate the bone marrow to produce more ______
Epogen and Aranesp stimulate the bone marrow to produce more ______
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Neumega stimulates the bone marrow to produce more ______
Neumega stimulates the bone marrow to produce more ______
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The effects of these drugs on the Hct and platelet count are not apparent for several days; therefore they are not an option for patients who need to elevate their ______ counts immediately
The effects of these drugs on the Hct and platelet count are not apparent for several days; therefore they are not an option for patients who need to elevate their ______ counts immediately
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Erythropoietin and darbepoetin are predominantly used by ______ patients who are chronically anemic as a result of dialysis
Erythropoietin and darbepoetin are predominantly used by ______ patients who are chronically anemic as a result of dialysis
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These medications have also been used to prevent the complications and relieve the symptoms of anemia in patients with ______ or HIV infection
These medications have also been used to prevent the complications and relieve the symptoms of anemia in patients with ______ or HIV infection
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Record the patient's normal bowel function and any recent changes in frequency of bowel movements or consistency of the ________.
Record the patient's normal bowel function and any recent changes in frequency of bowel movements or consistency of the ________.
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The liver performs many functions for different body systems. As part of the hematologic system, the liver manufactures ________.
The liver performs many functions for different body systems. As part of the hematologic system, the liver manufactures ________.
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Platelets activate the blood-clotting system by forming a ______ plug.
Platelets activate the blood-clotting system by forming a ______ plug.
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Platelet transfusions are usually not given unless the patient is actively ______
Platelet transfusions are usually not given unless the patient is actively ______
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Petechiae are small (1 to 3 mm), red or reddish-purple pinpoint spots on the skin resulting from blood capillaries breaking and leaking small amounts of blood into the tissues. Petechiae are often confused with a skin rash. Petechiae almost always signal that the patient has a very low ______ count.
Petechiae are small (1 to 3 mm), red or reddish-purple pinpoint spots on the skin resulting from blood capillaries breaking and leaking small amounts of blood into the tissues. Petechiae are often confused with a skin rash. Petechiae almost always signal that the patient has a very low ______ count.
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Study Notes
Hematologic Conditions and Interventions
- Patients with low RBC counts may experience symptoms such as fatigue, weakness, and pallor.
- Understanding a patient's job and hobbies can reveal unusual risks for exposure to certain health conditions.
- Medical insurance usually depends on the patient's job status or employment eligibility.
Platelet Function and Blood Components
- Platelets initiate the blood-clotting process by forming a temporary hemostatic plug.
- Hematocrit (Hct) is typically three times the hemoglobin (Hgb) value.
- A single multidonor pack of platelets generally contains approximately 300 mL.
Transfusion Reactions
- There are four prominent types of transfusion reactions:
- Hemolytic
- Anaphylactic
- Febrile
- Transfusion overload
Liver and Kidney Functions in Hematology
- The liver is crucial for various bodily functions and produces essential substances for the hematologic system.
- Kidneys secrete hematopoietin in response to low oxygen levels; this hormone stimulates bone marrow to increase blood cell production.
- Medications like Epogen and Aranesp enhance the bone marrow's ability to generate more red blood cells.
Drug Effects on Blood Cell Counts
- Neumega prompts the bone marrow to produce more platelets.
- The impact of erythropoietin and related drugs on hematocrit and platelet counts takes several days, limiting their use in urgent elevation cases.
Patient Conditions and Medication Usage
- Erythropoietin and darbepoetin are primarily prescribed to dialysis patients facing chronic anemia.
- These medications may also be administered to alleviate symptoms of anemia in those with cancer or HIV infection.
Monitoring and Symptoms
- It's essential to track a patient's regular bowel habits and note any changes in frequency or stool consistency.
- The liver produces several critical components necessary for blood health.
- Platelet transfusions are generally reserved for patients undergoing active bleeding.
Clinical Signs of Low Platelet Count
- Petechiae are tiny, red or purplish spots that appear on the skin due to minor bleeding from broken capillaries; they often indicate a dangerously low platelet count and can be mistaken for rashes.
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Description
Henrico County St Marys School of Practical Nursing-Med Surg Chapter 29 Comprehension Questions
