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science q1 > lesson 1: heart chambers > Flashcards

lesson 1: heart chambers Flashcards

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Biology 101 flashcards
1
Q

what is the system that pumps the blood?

A

cardiovascular system

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2
Q

what is the different term to call the cardiovascular system?

A

circulatory system

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3
Q

what are the 3 organs that support the cardiovascular system?

A

heart, blood vessels, blood

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4
Q

How many chambers does the heart have?

A

4 Chambers

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5
Q

What are the 4 Chambers of the Heart?

A
  • left ventricle
  • right ventricle
  • left atrium
  • right atrium
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6
Q

What is the thing that prevents the backflowing phenomenon?

A

Valve

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7
Q

What is the thing that prevents the backflowing phenomenon?

A

Valve

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8
Q

What are the 6 types of Valve?

A
  1. PULMONARY Valve
  2. TRICUSPID Valve
  3. AORTIC Valve
    4.MITRAL Valve
  4. SEMILUNAR Valve
  5. ATRIOVENTRICULAR Valve
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9
Q

What are the 4 Blood Vessels connected to the heart?

A
  1. vena cava
  2. aorta
  3. pulmonary artery
  4. pulmonary vein
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10
Q

What are the 4 Blood Vessels connected to the heart?

A
  1. vena cava
  2. aorta
  3. pulmonary artery
  4. pulmonary vein
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11
Q

What are the 3 main Blood Vessels?

A
  1. Artery
  2. Vein
  3. Capillary
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12
Q

What are the 2 parts of Blood?

A
  1. Plasma
  2. Corpuscles
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13
Q

What are the 3 kinds of corpuscles

A
  1. RBC’s
  2. WBC’s
  3. Blood Platelets
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14
Q

What is another name for RBC, WBC, BP (Blood Platelets) ?

A
  1. RBC - erythrocytes
  2. WBC - leukocytes
  3. Blood Platelets - thrombocytes
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15
Q

What is the WBC composed of?

A

Granulocytes and Agranulocytes

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16
Q

3 parts of Granulocytes

A

neutrophil, eosinophil, basophil

17
Q

2 parts of Agranulocytes

A

monocytes, lymphocytes

18
Q

What is the Largest Blood Vessel?

A

Vena Cava

19
Q

Blood Vessel connected to the right ventricle to the lungs

A

Pulmonary Artery

20
Q

Blood Vessel connected to the lungs to the left atrium

A

Pulmonary Vein

21
Q

What is the Largest Artery?

A

Aorta

22
Q

What is between the Atria and Ventricles?

A

Atrioventricular Valve

23
Q

What is near the opening of the Vena Cava and Aorta?

A

Semilunar Valve

24
Q

Between the right atrium and right ventricle

A

Tricuspid Valve

25
Q

Between the left atrium and left ventricle

A

Mitral Valve

26
Q

Blood Vessel that has thinner walls compared to the Arteries

A

Veins

27
Q

Smallest blood vessel

A

Capillary

28
Q

Smallest blood vessel

A

Capillary

29
Q

What is the shape of the Erythrocytes?

A

Biconcave disk

30
Q

What is the shape of the Erythrocytes?

A

Biconcave Disk

31
Q

The red color due to the red pigment _________ ?

A

HEMOGLOBIN

32
Q

What is the Outermost Layer? (of the Artery and Vein)

A

Connective Tissue

33
Q

What is the Middle Layer (of the Artery and Vein)

A

Smooth Muscle

34
Q

What is the Innermost Layer (of the Artery and Vein)

A

Endothelium

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