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BIO163L > Practicum 1 > Flashcards

Practicum 1 Flashcards

1
Q

Erythrocytes
Function:
What do they look like:

A

Function: transport oxygen and carbon dioxide

What do they look like:fully red, no nucleus, flattened bioconcave discs

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2
Q

2 types of Leukocytes

A

Granulocytes
Agranulocytes

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3
Q

List the granulocytes

A

Neutrophils
Eosinophils
Basophils

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4
Q

Name
What does it look like
Function

A

Neutrophils

Multilobed

Destroys/removes bacteria

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5
Q

Name
What does it look like
Function

A

Esoinophil

Bilobed nucleus

Kills parasite worms, asthma, allergies

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6
Q

Name
What does it look like
Function

A

Basophil

Lobed nucleus

Released histamine for inflammation and contains heparin

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7
Q

Name
What does it look like
Function

A

Lymphocyte

Spherical/indented nucleus

Direct cell attack for immune response

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8
Q

Name
What does it look like
Function

A

Monocyte

U or kidney shaped nucleus

Develop into macrophages / phagocytic cells

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9
Q
A

Platelets

Fragments of megakaryocytes/ needed for blood clotting

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10
Q
A

Band

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11
Q

Blood clot formation and repair of injured tissues

A

Thrombocyte

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12
Q

Unformed elements
%

A

Thrombocytes -Plasma (nutrients , gases, hormones , waste )

55%

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13
Q

Formed elements
%

A

45%
Rbc(erythrocyte )
Buffy coat ( WBC- leukocytes ,thrombocytes-platelets )

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14
Q

Hematocrit equation

A

Hematocrit=fraction of RBC only
—————————
Total

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15
Q

Hematocrit equation helps to find ___

A

Red blood cell volume

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16
Q

Normal hematocrit ranges

A

Male : 40-54%
Female:37-47%

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17
Q

Glycolipids

A

Antigen

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18
Q

What are the glycolipids(antigens) for ABO blood type?

A

A (a antigen)
B (b antigen)
AB (a & b antigen)
O (nether A or B)

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19
Q

An individual will produce a ____ against an ______ not present in their own blood

A

Antibody, antigen

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20
Q

_______occurs when an antibody attacks it’s perspective antigen causing a _______

A

Agglutination , transfusion reaction

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21
Q

Rh blood groups examines the present of the _____ antigen

A

D

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22
Q

Rh____women who birth Rh___ children may form anti-Rh antibodies that attack RBC of subsequent Rh(+) offspring

A

Negative , positive ,

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23
Q

Blood type
Antigen present
Antibody present
Donate to ?
Receive from?

A

Type A +
Antigen: A , D+
Antibody: B
Donate to: AB+, A+
Receive blood from: type O+, O-, A+,A-

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24
Q

Blood type
Antigen present
Antibody present
Donate to ?
Receive from?

A

AB+
Antigen: AB, Rh +
Antibody: no antibodies
Donate to: AB+
Receive from: all blood types

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25
Blood type Antigen present Antibody present Donate to ? Receive from?
Type B+ Antigen: B, D+ Antibody: A Donate to: B+, AB+ Receive from: B+, O+, O-
26
Blood type Antigen present Antibody present Donate to ? Receive from?
Type O- Antigen: no antigen Antibody: A and B Donate to: everyone Receive from: O-
27
Blood type Antigen present Antibody present Donate to ? Receive from?
Type O+ antigen: D+ antibody: A and B Donate to: all positive antigens Receive: O+ and O-
28
Blood type Antigen present Antibody present Donate to ? Receive from?
Type A- Antigen: A Antibody: B Donate to: A+, AB+, AB-,A- Receive from: O-,A-
29
Blood type Antigen present Antibody present Donate to ? Receive from?
Type B- Antigen: B Antibody: A Donate to: B-,B+,AB+, AB- Receive from: B-, O-
30
Blood type Antigen present Antibody present Donate to ? Receive from?
Type AB- Antigen: A , B, Antibody: non Donate to: AB-,AB+ Receive: O-,AB-,A-,B-
31
Three layers of the heart
1.pericardium 2.myocardium 3.endocardium
32
pericardium
33
Myocardium
34
Endocardium
35
Brachiocephalic trunk
36
Superior vena cava
37
Right pulmonary artery
38
Ascending Aorta
39
Pulmonary trunk
40
Right pulmonary vein
41
Right atrium
42
Right coronary artery
43
Anterior cardiac vein
44
Right ventricle
45
Inferior vena cava
46
Aortic arch
47
Left pulmonary artery
48
Left pulmonary veins
49
I
Left atrium
50
Left ventricle
51
Apex
52
2 chambers of the heart
Atria Ventricles
53
4 valves of the heart
Tricuspid Bicuspid Aortic Pulmonary
54
Atria and ventricles divide ___
Heart longitudinally
55
Aortic valve separates
Left ventricle from aorta
56
Tricuspid valve separates
Right atrium from right ventricle
57
Pulmonary valve separate
Right ventricle from pulmonary artery
58
Bicuspid valve sperates
Left atrium and left ventricle
59
Bicuspid and tricuspid prevent
Backflip into atria
60
Aortic and pulmonary prevent
Backflip from aorta
61
S1
Tricuspid and biscupid valve closing
62
S2
Aortic and pulmonary valve closing
63
S3 and S4
Blood hitting ventricular wall
64
65
___number of pulmonary arteries and ____number of pulmonary veins
1,4
66
What supplies the heart with nutrients
Coronary arteries
67
Unique structure found in cardiac muscle , function
Intercalated discs Hold and bind cardiac muscle cells ,
68
How does intercalated discs hold and bind cells
Fascia , adherens, desmosomes
69
Electrical pathway
SA(sinatrial node ) AV(atrioventricular node) AV Bundles Bundle branches Prukinje fibers
70
What is the pacemaker of the heart
SA NODE
71
What cases cells excitation
Gap junction
72
Where is there a brief pause in the heart , why
AV NODE , Because impulses are conducted slowly through the AV node,
73
P wave
Atrial depolarization
74
QRS complex
Ventricular depolarization
75
T wave
Ventricular repolarization
76
Three different types of blood vessels
Arteries Capillaries Veins
77
Arteries
Transport blood away from heart
78
Capillaries
Smallest blood vessel
79
Veins
Transport blood to the heart
80
3 types of arteries
Elastic Muscular Arterioles
81
Smallest veins
Venules
82
Blood vessel layers
Tunica intima :single layer endothelium Decrease blood flow / veins have valves , arteries have elastic lamina Tunica media: smooth muscle and elastic fiber (regulate diameter of blood vessels ) larger in the artery Tunica externa Areolar or connective tissue Support/ connect
83
Do veins or arteries have high pressure
Arteries
84
What special features do veins have to help them pump against gravity?
Larger lumen One way values Skeletal muscle pumps
85
Palpitating pulse

BIO163L (4 decks)

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