3/11- Blood (Exam 2)

Question 1

What tissue is blood?

Answer 1

CT

Question 2

What is the non living stuff in CT called?

Answer 2

Matrix

Question 3

What is blood plasma?

Answer 3

Liquid portion of blood

Matrix of blood

Question 4

What’s is serum or sera (pl)?

Answer 4

Remove chemical clotting agents of plasma and the left overs are the sera

Question 5

What are the 3 formed elements of blood?

Answer 5

1) erthrocytes
2) leukocytes
3) thrombocytes

Question 6

What are the parts of thrombocytes we see?

Answer 6

Platelets

Question 7

What are the 3 important surface antigens for distinguishing blood type?

Answer 7

1) A
2) B
3) D = Rh

Question 8

Surface antigen A?

Answer 8

Type A blood

Question 9

Surface antigen B?

Answer 9

Type B

Question 10

Surface antigens together AB?

Answer 10

Type AB blood

Question 11

Neither surface antigens A or B?

Answer 11

Type O

Question 12

What is Rh?

Answer 12

If you have it it’s Rh+

If you don’t have it it’s Rh-

Question 13

If you have Type A blood what are you born with?

Answer 13

Anti-B antibodies

Attack B surface antigens

Question 14

If you have Type B blood what are you born with?

Answer 14

Anti-A antibodies

Question 15

If you have Type AB blood what are you born with?

Answer 15

No antibodies

Question 16

If you have Type O blood what are you born with?

Answer 16

Both Anti- A and anti-B antibodies

Question 17

If you have Rh blood what are you born with?

Answer 17

No one is born with Rh antibodies

Question 18

What does sensitized mean?

Answer 18

When a person with Rh negative blood is exposed to Rh positive blood

Immune system creates antibodies to fight it

Question 19

Can Rh+ blood get both Rh- and Rh+ blood?

Answer 19

Yes

Question 20

Can Rh- blood get both Rh- and Rh+ blood?

Answer 20

No

Bodies can become sensitized

Can only get + once

Question 21

What type of blood is the universal recipient?

Answer 21

AB+

Question 22

What type of blood is the universal donor?

Answer 22

O-

Question 23

What is Anti-Sera and kinds?

Answer 23

Blood serum taken from blood plasma

Antibodies in serum

3 kinds

1) Anti- A
2) Anti- B
3) Anti-Rh

Question 24

What is agglutination?

Answer 24

RBC exposes to wrong antibodies
(Agglutinate)

Clumping that occurs tells you what type you are

Question 25

What is the hematocrit or Packed Cell Volume (PCV)?

Answer 25

What percent of patients blood is occupied by RBC

PCV= (volume of packed RBC’s/ total volume of sample) x 100

Help diagnose anemia

Question 26

What chemical are capillary tubes treated with to slow clotting in blood?

Answer 26

Heparin

It’s called Heparinized

Question 27

What are 2 basic kinds of white blood cells?

Answer 27

1) Granulocytes

2) Agranulocytes

Question 28

What are granulocytes and what are the 3 kinds?

Answer 28

Stain absorbing granulos in cytoplasm

1) Neutrophils
2) Eosinophils
3) Basophils

Question 29

What are agranulosa and the 2 kinds?

Answer 29

Lack stain absorbing granulos in cytoplasm

1) monocytes
2) lymphocytes

Question 30

What are the Eosin stain?

Answer 30

Red

Acidic pH

Question 31

What are the basic stain?

Answer 31

Blue

Alkaline

Question 32

How can you tell neutrophils on a slide?

Answer 32

Neutral color

3-5 lobes as nucleus

Question 33

How can you tell eosinophils on a slide?

Answer 33

Red granulos

2 nucleus

Question 34

How can you tell basophils on a slide?

Answer 34

Purple granulos

Can’t see nucleus

Question 35

How can you tell monocytes on a slide?

Answer 35

Big

Nucleus intended to be round but look like someone bashed the sides

Kidney, hourglass, Pac-Man shape

Question 36

How can you tell lymphocytes on a slide?

Answer 36

Fairly small

Large round nucleus fills the whole cell