NUR 612 LEARNING OBJECTIVES FLASHCARDS TEST #2
PART THREE |COMPLETE STUDY GUIDE WITH 100%
ACCURATE QUESTIONS &ANSWERS. EXCELLENCE
GUARANTEED.
RBC count Answer: number of erythrocytes
hemoglobin Answer: oxygen carrying capacity
Hematocrit Answer: percentage of blood volume occupied by RBCs
MCV Answer: average RBC size
MCHC Answer: average hemoglobin concentration
RDW Answer: variation in RBC size
WBC count Answer: total leukocyte count
Differential Answer: percentage of each leukocyte type
Platelet count Answer: number of platelets
Peripheral blood smear Answer: examines morphology
Reticulocyte count Answer: measures marrow response
common diagnostic tests Answer: - peripheral blood smear
- reticulocyte count
- coagulation studies
- PT/INR
- aPTT
- bone marrow biopsy
PT/INR is associated with which pathway Answer: extrinsic pathway
aPTT is associated with which pathway Answer: intrinsic pathway
bone marrow biopsy evaluates Answer: - hematopoiesis
- leukemia
- aplastic anemia
- myelodysplastic disorders
B cell defects Answer: recurrent bacterial infections
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, T cell defects Answer: viral, fungal, and opportunistic infections
SCID affects _______________ Answer: both humoral and cellular immunity
Type I hypersensitivity Answer: IgE
Type II hypersensitivity Answer: antibody-mediated
Type III hypersensitivity Answer: immune complex
Type IV hypersensitivity Answer: T-cell mediated
GVHD Answer: donor cells attack recipient
Transplant rejection Answer: recipient attacks donor tissue
CD4 <200 = Answer: aids defining immunosuppression
________ maintains oncotic pressure Answer: albumin
_____ stimulates erythropoiesis Answer: EPO
____ are the primary ACUTE inflammatory phagocyte Answer: neutrophils
__________ is a tightly regulated physiologic process that maintains blood in a fluid state within
intact vessels while allowing rapid clot formation when vascular injury occurs Answer:
Hemostasis
Phases of hemostasis Answer: 1. vascular spasm
2. primary hemostasis (platelet plug formation)
3. platelet aggregation
4. fibrinolysis
Vascular spasm Answer: the immediate response to vessel injury is vasoconstriction
vascular spasm mechanisms Answer: - neurogenic reflexes
- endothelin release
- platelet-derived mediators
Vascular spasm: neurogenic reflexes Answer: pain receptors stimulate sympathetic
vasoconstriction
Vascular spasm: endothelin release Answer: - damaged endothelial cells release endothelin
- endothelin is one of the body's most potent vasoconstrictors
Vascular spasm: platelet-derived mediators Answer: - activated platelets release serotonin and
thromboxane A2, enhancing vasoconstriction
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
PART THREE |COMPLETE STUDY GUIDE WITH 100%
ACCURATE QUESTIONS &ANSWERS. EXCELLENCE
GUARANTEED.
RBC count Answer: number of erythrocytes
hemoglobin Answer: oxygen carrying capacity
Hematocrit Answer: percentage of blood volume occupied by RBCs
MCV Answer: average RBC size
MCHC Answer: average hemoglobin concentration
RDW Answer: variation in RBC size
WBC count Answer: total leukocyte count
Differential Answer: percentage of each leukocyte type
Platelet count Answer: number of platelets
Peripheral blood smear Answer: examines morphology
Reticulocyte count Answer: measures marrow response
common diagnostic tests Answer: - peripheral blood smear
- reticulocyte count
- coagulation studies
- PT/INR
- aPTT
- bone marrow biopsy
PT/INR is associated with which pathway Answer: extrinsic pathway
aPTT is associated with which pathway Answer: intrinsic pathway
bone marrow biopsy evaluates Answer: - hematopoiesis
- leukemia
- aplastic anemia
- myelodysplastic disorders
B cell defects Answer: recurrent bacterial infections
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, T cell defects Answer: viral, fungal, and opportunistic infections
SCID affects _______________ Answer: both humoral and cellular immunity
Type I hypersensitivity Answer: IgE
Type II hypersensitivity Answer: antibody-mediated
Type III hypersensitivity Answer: immune complex
Type IV hypersensitivity Answer: T-cell mediated
GVHD Answer: donor cells attack recipient
Transplant rejection Answer: recipient attacks donor tissue
CD4 <200 = Answer: aids defining immunosuppression
________ maintains oncotic pressure Answer: albumin
_____ stimulates erythropoiesis Answer: EPO
____ are the primary ACUTE inflammatory phagocyte Answer: neutrophils
__________ is a tightly regulated physiologic process that maintains blood in a fluid state within
intact vessels while allowing rapid clot formation when vascular injury occurs Answer:
Hemostasis
Phases of hemostasis Answer: 1. vascular spasm
2. primary hemostasis (platelet plug formation)
3. platelet aggregation
4. fibrinolysis
Vascular spasm Answer: the immediate response to vessel injury is vasoconstriction
vascular spasm mechanisms Answer: - neurogenic reflexes
- endothelin release
- platelet-derived mediators
Vascular spasm: neurogenic reflexes Answer: pain receptors stimulate sympathetic
vasoconstriction
Vascular spasm: endothelin release Answer: - damaged endothelial cells release endothelin
- endothelin is one of the body's most potent vasoconstrictors
Vascular spasm: platelet-derived mediators Answer: - activated platelets release serotonin and
thromboxane A2, enhancing vasoconstriction
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
