pls answer this question i relly need help Introduction What are the functions of blood? ______________________________________________________________________ _______
pls answer this question i relly need help
Introduction
What are the functions of blood?
______________________________________________________________________
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Part 1. Composition of Blood
What is the fluid portion of the blood called? _________________________
What are the three cellular components of blood?
______________________ ________________________ ________________________
What does a hematocrit measure? _______________________________________________________________
What is a normal (mean) hematocrit for a male? _________ A female? ________
Would you expect an increase or decrease in the hematocrit (%) if a patient is dehydrated? _______________________
Would you expect an increase or decrease in the hematocrit (%) if a patient is anemic? _________________________
Part 2. Blood Typing
Antigens on a red blood cell are also called _________________________.
Antibodies circulating in plasma that are against the antigens on a red blood cell are ________________________.
Fill in the chart regarding blood types:
Blood Type Agglutinogens on RBCs Agglutinins circulating in plasma
A
B
AB
O
If the Rh antigen is present on the surface of a blood cell, what is the Rh designation? _______
If the Rh antigen is absent from the surface of a blood cell, what is the Rh designation? _______
Part 3. Genetics of Blood Typing
What are all of the possible genotypes for each blood type?
Phenotype (Blood Types) Possible Genotypes
A
B
AB
O
Rh+
Rh-
Fill in the Punnett Square for a cross between a type AB mother and a type O father (Mother’s alleles in top column, father’s alleles along left side):
Blood Typing Activity: Who is the Father of This Child?
Use the information in the blood typing activity section to fill in the following chart:
Anti-A serum (clump or no clump) Anti-B serum (clump or no clump) Anti-Rh serum (clump or no clump)
Blood Type
(Phenotype)
Mom
Baby
Dad #1
Dad #2
Based on the above table, use Punnett squares to determine the possible father of the baby. Make sure you indicate who the possible father is as well as why he is and why the other man is not.
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