Exam (elaborations)
NSG 533 Advanced Pathophysiology Exam 4 Questions With All Correct Answers 2024/2025
- Course
- Institution
NSG 533 Advanced Pathophysiology Exam 4 Questions With All Correct Answers 2024/2025
[Show more]
Content preview
NSG 533 Advanced PathophysiologyExam 4
Hemoglobin A2 (HbA2)
The minor person shape of hemoglobin, happens in about 2-3% of individuals. Contains 2 alpha
and a pair of delta globin chains.
Hemoglobin F (HbF)
The predominant fetal form of hemoglobin with a greater affinity to oxygen than HgA. Will be
absolutely replaced via 6 months of existence. Contains 2 alpha and a pair of gamma globin
chains.
Hemoglobin S (HbS)
Form of hemoglobin with a dysfunctional beta chain ensuing in Sickle trait or disorder.
Normal price for RBCs
four.Five-6 million cells/uL of blood
Definition and everyday price for Hgb
A dimension of the mass of hemoglobin; > 13 g/dL in guys, > 12 g/dL in girls
Definition and normal fee for Hct
A degree of the % of whole blood with intact RBC; 40-50% in men, 35-45% in women
What is the relation of hematocrit to hemoglobin?
3x
Definition and ordinary price of imply corpuscular extent (MCV)
A measure of the common extent of a RBC; eighty-100 fl.
, What is a normal reticulocyte remember, and what is the which means of a excessive or low
value?
Normal: 0.5-2%. Low = underproduction, high = hemolysis or active bleeding
Total iron binding capacity (TIBC)
Measures the blood's ability to bind iron to transferrin. In iron deficiency anemia, iron stage
could be low however TIBC can be high. Normal = 240-450 mcg/dL
Haptoglobin
An acute segment reactant protein made via the liver that preserves iron by way of irreversibly
binding loose hemoglobin from lysed RBCs.
Microcytic anemia
An underproduction anemia characterized by using abnormally small erythrocytes that
incorporate strangely decreased amounts of hemoglobin. Typically iron deficiency. MCV < 80 fl.
State lab findings visible in iron defiency anemia
MCV < 80 fl., reticulocyte depend < zero.Five%, ferritin < a hundred ng/mL, excessive TIBC, low
serum iron < 30, bone marrow biopsy showing absense of iron stores
What is the gold standard diagnostic test for iron deficiency anemia?
Bone marrow biopsy; not usually necessary
What are possible etiologies of iron deficiency anemia?
Blood loss (GI or menstrual), inadequate intake of meats, malabsorption (gastrectomy, bariatric
surgery, celiac dx, IBS)
Macrocytic anemia
An underproduction anemia that arises commonly from abnormalities that hinder the maturation
of erythroid precursors in the bone marrow. Typically B12 or folate deficiency. MCV > one
hundred fl.
True or fake: folate deficiency is the most common cause of macrocytic anemia.
True; the body handiest shops a four-five month deliver of folate.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Ascore. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
53022 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now