Podcast
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.
The Hct is ____ times the Hgb value
The Hct is ____ times the Hgb value
Each multidonor pack of platelets contains approximately ______ mL
Each multidonor pack of platelets contains approximately ______ mL
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
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 ______.
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.
Epogen and Aranesp stimulate the bone marrow to produce more ______
Epogen and Aranesp stimulate the bone marrow to produce more ______
Neumega stimulates the bone marrow to produce more ______
Neumega stimulates the bone marrow to produce more ______
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
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
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
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 ________.
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 ________.
Platelets activate the blood-clotting system by forming a ______ plug.
Platelets activate the blood-clotting system by forming a ______ plug.
Platelet transfusions are usually not given unless the patient is actively ______
Platelet transfusions are usually not given unless the patient is actively ______
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.
Flashcards
What is a hemostatic plug?
What is a hemostatic plug?
A temporary plug formed by platelets to stop bleeding.
What is hematocrit (Hct)?
What is hematocrit (Hct)?
The percentage of red blood cells in the blood.
What is the typical ratio of hematocrit (Hct) to hemoglobin (Hgb)?
What is the typical ratio of hematocrit (Hct) to hemoglobin (Hgb)?
The ratio of hematocrit (Hct) to hemoglobin (Hgb) is typically 3:1.
What is a febrile transfusion reaction?
What is a febrile transfusion reaction?
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What is a hemolytic transfusion reaction?
What is a hemolytic transfusion reaction?
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What is an anaphylactic transfusion reaction?
What is an anaphylactic transfusion reaction?
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What is a transfusion overload reaction?
What is a transfusion overload reaction?
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What is the role of the liver in the hematologic system?
What is the role of the liver in the hematologic system?
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What is the role of the kidneys in hematologic system?
What is the role of the kidneys in hematologic system?
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What are the effects of Epogen and Aranesp on red blood cell production?
What are the effects of Epogen and Aranesp on red blood cell production?
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What is the effect of Neumega on platelet production?
What is the effect of Neumega on platelet production?
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How quickly do erythropoietin and darbepoetin affect hematocrit and platelet counts?
How quickly do erythropoietin and darbepoetin affect hematocrit and platelet counts?
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Who are the primary recipients of Erythropoietin and darbepoetin?
Who are the primary recipients of Erythropoietin and darbepoetin?
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Who else might benefit from erythropoietin or darbepoetin treatment?
Who else might benefit from erythropoietin or darbepoetin treatment?
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Why is monitoring bowel habits important in hematologic care?
Why is monitoring bowel habits important in hematologic care?
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Why are platelet transfusions often necessary?
Why are platelet transfusions often necessary?
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What are petechiae, and what do they indicate?
What are petechiae, and what do they indicate?
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Why is it important to differentiate petechiae from rashes?
Why is it important to differentiate petechiae from rashes?
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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
