RBC and Hemoglobin Worksheet
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| What is the function of the RBC? | Contains Hemoglobin which transports oxygen to the tissues
🗑
|
||||
| What 5 physiologic factors affect the RBC count? | 1 - Age; 2 - Gender; 3 - Altitude; 4 - Body fluid; 5 - Pregnancy
🗑
|
||||
| How does age affect your RBC count? | 2 years to teen count gradually increases
🗑
|
||||
| How does gender affect your RBC count? | Males have a higher count
🗑
|
||||
| How does altitude affect your RBC count? | Less oxygen in the air raises RBC
🗑
|
||||
| How does body fluid affect your RBC count? | 1 - Dehydration causes RBC to raise (less fluid to dilute) 2 - Pregnancy – RBC goes down (Fluid retention)
🗑
|
||||
| Define erythrocytosis - | RBC count above normal
🗑
|
||||
| What are the three main causes of erythrocytosis? | 1 - Polycythemia vera (cancer of the tissue that produces cells) 2 - Burn pt due to dehydration 3 - COPD because of a lack of oxygen
🗑
|
||||
| Define oligocythemia - | RBC count below normal
🗑
|
||||
| What are the two main causes of oligocythemia? | 1 - Anemia; 2 - Leukemia (Blood has too many WBC so production of RBC is affected)
🗑
|
||||
| What are normal values for the adult male RBC count? | 4.5 - 6.0 million / mm3
🗑
|
||||
| What are the normal values for the adult female RBC count? | 4.0 - 5.5 million / mm3
🗑
|
||||
| What the different ways to express 52,000,000? | A.) - 5.2 million cells/mm3; B.) - 5.2 million cells / cu.mm.; C.) - 5.2 million cells / uL; D.) - 5.2 x 10 to the 6th cells / uL; E.) 5.2 x 10 to the 12th cells / L
🗑
|
||||
| What is the function of hemoglobin? | ! - Carry oxygen from the lungs to the tissues by way of diffusion; 2 - Carries 25% of the carbon dioxide from the tissues to the lungs
🗑
|
||||
| What are the abbreviation for hemoglobin? | Hgb, Hb, hg
🗑
|
||||
| What is electroresis? | A test that separates genetic types of hemoglobin; - All are hereditary; - All differ in the structure of the polypeptide chains; (Tells how many types & how much of each A1, A2 or F the person has)
🗑
|
||||
| What are the normal adult male hemoglobin values? | 15 - 17 g/dL
🗑
|
||||
| What are the normal adult female hemoglobin values? | 12 - 16 g/dL
🗑
|
||||
| Which diseases cause a decrease in Hgb? | 1 - Anemia; 2 - Leukemia
🗑
|
||||
| Which diseases cause an increase in Hgb? | 1 - Polycythemia vera; 2 - Burn patients; 3 - COPD
🗑
|
||||
| What is the composition of hemoglobin? | Heme 4% + globin 96%
🗑
|
||||
| What makes heme? | Starts with iron (Fe+2) and Protoporphyrin; - 4% of molecule
🗑
|
||||
| What makes globin? | Amino acids and RNA (Ribonucleic acid); 96% of molecule;
🗑
|
||||
| What is RNA (Ribonucleic acid)? | Instruction or genetic material for assembling the molecule. (RNA tells which Amino Acid assembly and in what order)
🗑
|
||||
| Where is hemoglobin formed? | In developing bone marrow in about 1 week
🗑
|
||||
| What is the structure of hemoglobin? | 1 - 4 Molecoles of heme (each has iron in Fe+2 [ferrous state]); 2 - 4 Polypeptide chains composed of 2 indentical pairs
🗑
|
||||
| What are the three normal genetic types of hemoglobin? | 1 - A1 which is two alpha & 2 Beta; 2 - A2 which is two alpha & two Delta; 3 - F which is two alpha & two Gamma
🗑
|
||||
| F or gamma & alpha are found where? | In babies under 6 months; then change to A1's
🗑
|
||||
| What persent of audults are A1 or A2? | 95%
🗑
|
||||
| Describe the two normal physiologic types of hemoglobin? | 1 - Oxyhemoglobin (Scarlet red arterial, oxygenated blood); 2 - Reduced hemoglobin (Blue/red hemoglobin not combined with oxygen)
🗑
|
||||
| What can abnormal hemoglobin pigmets no longer do? | Cannot carry oxygen
🗑
|
||||
| Name three abnormal hemoglobin pigments - | 1 - Carboxy hemoglobin; 2 - Methemoglobin; 3 - Sulfhemoglobin
🗑
|
||||
| What color is the abnormal hemoglobin pigment carboxyhemoglobin? | cherry red
🗑
|
||||
| What color is the abnormal hemoglobin pigment methemoglobin? | Chocolate brown
🗑
|
||||
| What color is the abnormal hemoglobin pigment sulfhemoglobin? | Lavender
🗑
|
||||
| How does CLIA classify the STAT-Site M Hgb meter? | Waved
🗑
|
||||
| How does the STAT-Site M meter determine the Hgb result? | 1 - Blood & Reagents; 2 - Hemolyzes; 3 - Hb reacts to form brown; 4 - Amount of color produced is proportional to the concentration of Hb in the sample
🗑
|
||||
| Which units are used to report a Hgb result? | g/dL
🗑
|
||||
| What is the normal range for RBC's? | 4.5 - 6 million for males & 4.0 - 5.5 million for females
🗑
|
||||
| What is the normal range for Hbg? | 12 - 16 g/dL for women & 15 - 17 g/dL for males
🗑
|
||||
| What is the normal range for WBC? | 4,000 - 11,000 cell/mm3
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
vinnydog
Popular Medical sets