Anatomy 2 (Wilkinson) - Blood, Cardiovascular, & Lymphatic (Lab practical 2) - Janaki Desai

1. What cells is the Red Circle referring to?

2. What are the specific characteristics of these cells to identify them by?

1. Erythrocytes (red blood cells)

2. Look for sea of pink/red cells, gives “donut effect”

1. What cell are these red circles referring to?

2. What are the specific characteristics of these cells to identify them by?

1. Neutrophils

2. Look for several dark purple spots connected by thin strands (may also have little red/violet specs on them)

1. What cell is the red circle pointing to?

2. What specific feature can be used to identify these cells?

1. Eosinophils

2. Look for bi-lobed cells (sunglass or headphone shaped)

1. What cells are the red circles pointing to?

2. What specific clues can be used to identify these cells?

1. Basophils

2. Look for dark purple/blue granules that obscure the nucleus

1. What cell is the red circle pointing to?

2. What specific feature can be used to identify these cells?

1. Lymphocyte

2. Look for a very large dark staining nucelus that takes up most of the cell, and a thin rim; almost no cytoplasm visible.

1. What cell type is this red circle pointing to?

2. What specific feature can be used to identify these cells?

1. Monocyte

2. Large kidney-shaped nucleus; the largest white blood cell, has more space in the cytoplasm.

1. What cell type is the red circle pointing to?

2. What specific feature can be used to identify these cells?

1. Platelets

2. Look for small purple dots or smudges scattered between RBC’s

1. What cells are the blue circles referring to?

2. What are these cells function?

1. Eosinophils

2. Fight parasites, cause allergic reactions, and inflammation response

1. What cells are the blue circles referring to?

2. What are these cells function?

1. Erythrocytes/ Red Blood Cells

2. Transport CO2, and O2 throughout the blood.

1. What cells are the blue circles referring to?

2. What is this cells’ function?

1. Neutrophils

2. Are the body’s immune response cells

1. What cells are the blue circles referring to?

2. What is this cell’s function?

1. Basophil

2. Secretes histamine (vasodilator) & heparin (anticoagulant)

1. What cell is the blue circle referring to?

2. What is this cell’s function?

1. Lymphocyte

2. WBC type that fights foreign invaders and remembers them to build immunity

1. What cell is the blue circle referring to?

2. What is this cell’s function?

1. Monocyte

2. White blood cells that fight infections, kill cancer cells, fight infections, and remove dead or damaged tissue.

What chamber of the heart is the arrow pointing to?

Right atrium

What chamber of the heart is the arrow pointing to?

Right atrium

What structure is the arrow pointing to?

Right ventricle

What structure is the blue arrow pointing to?

Posterior left ventricle

What part of the heart is the red circle referring to?

• Right ventricle

• Clues = Thinner muscles around it because its walls only pumps blood a short distance to the lungs

What part of the heart is the red circle referring to?

• Left Ventricle

• Clues = Thicker muscles around the walls because it pumps blood throughout the body

What valves is the red arrow referring to?

Pulmonary semilunar valves

What valve is the red circle/arrow referring to?

Bicuspid (mitral) valve

What valve is the red circle/arrow referring to?

Tricuspid valve (is in the right side (less muscular side) of the heart)

What muscles is the arrow on #77 referring to?

Papillary muscles (look for the structure that looks like a parachute?)

What structure is circled on this model?

Chordae tendineae ( look for chord or string resembling structures)

What great vessel is the red circle referring to?

Aorta

What great vessel is the red circle referencing?

Superior Vena Cava

What great vessel is the arrow pointing to?

Inferior Vena Cava

What great vessel is the red circle referring to?

Pulmonary trunk

What is the blue arrow referring to?

Right pulmonary veins

What area is the blue arrow referring to?

Right pulmonary artery

What is the blue arrow pointing at?

Left pulmonary artery

What part of the heart is the blue arrow indicating?

Left coronary arteries

What structure is the red circle in this picture referring to?

Right coronary artery

What structure is the red circle?

Interventricular septum

What is that thin rim of muscle at the bottom of the right atria called? ( sorry the arrow is very hard to see)

Interatrial septum

What structure are these red circles referring to?

Trabeculae carneae (muscles of the ventricle walls)

What is this arrows referring to?

Pectinate muscles ( muscles on the inside of the ARTIUM walls)