424 UNIT 20 I Blood Which levukocytels)h a contain a bilobed nucleas? buephocete

Question

424 UNIT 20 I Blood Which levukocytels)h a contain a bilobed nucleas? buephocetesSonest& ae classied as agranulocytes lara arete. c. function thr production of antibodies? Sinteba & increase in number during parasitic indectioos annenieare known as polymorphonuclear leukocyses? ntnoctbecome macrophages when they migrate into the tissues? & contain a large. U-shaped nuclkeus h. become mast cells when they migrate into the tissues Activity 2: Performing a Hematocrit What is a hematocrit? 16ee-hAEpttmutes in awalnme- l. 2. What is the normal hematocrit value for a healthy adult male? 3. what is the normal hematocrit value for a healthyad.kfernale, 4 What might a low hematocrit indicate? OAR 0040 ttsu 31%-421. Activity 3: Performing a Differential White Blood Cell Count I. What is a dafferential white blood cell count 2 List the leukocytes in order, from most abundant to least abandant, as seen in a normal blood smear 3. How did the white blood cell count of the abnormal blood smear differ from that of the noral blood smear 4. Name two possible reasons for elevated white blood cell nambers Activity 4: Determining Coagulation Time l. what was tht coagulation time determined for the blood sample 2. What role do platelets play in coagulation? Activity 5: Determining Blood Types 1. Distinguish betiween an antigen and an antibody

Explanation / Answer

Answer

Blood is the connective tissue. it consist of different plasma and blood cells. the blood cells are red blood cells, white blood cells and platelets. plasma consist of different components.

Question 6

a. Eosinophils

b. Monocytes and Lymphocytes

c. Lymphocytes

d. Eosinophols

e. Neutrophils, Basophils and Eosinophils

f. Monocyte

g. Monocytes

h. Basophils

Activity 2

Answers

1. The percentage of red blood cells present in the blood volume is called hematocrit value.

2. the normal hematocrit value in male is 40 to 54% average of 47%

3. in female the value is 38 to 46%, the average is 42%.

4. The decreased level of red blood cells is known as Anemia. The hematocrit value indicate red blood cells, so decreased hematocrit value indicate Anaemia.

Activity 3

1. It is the test which is used to determine the percentage of white blood cells are present in the blood.

2. A. neutrophils, B. Lymphocyte C. Monocyte D. Eosinophils and E. Basophils

3. After getting the blood smear result, compare with the normal blood levels of WBC when it is more than or lessthan the normal value that indicate abnormal WBC value.

4. The white blood cells are mainly acts as defensive mechanism. The elevated levels of WBC is in the following conditions

i. Presence of infection

ii. The presence of inflammation

iii. excessive stress and any drug related reactions

iv. Bone marrow diseases are mot serious cause for elevetd WBC but is very rare.

Activity 4

1. The normal clottin time is 3 to 4 minutes

2. The normal function of platelet to prompte the coagulation. So addition of platelets to the blood sample it will icreases the coagubility.

Related Questions

Navigate

• Browse (All)
• Browse 4
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.