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Medicine

Enhanced photomicrograph showing a macrophage (purple) attack- ing bacillus Escherichia coli (green)
Views: 1649
Filesize: 335.86kB
Date: Sep 10, 2012
 Shape of the thymus gland.
Views: 8869
Filesize: 208.05kB
Date: Sep 10, 2012
 Shape of the spleen.
Views: 2419
Filesize: 125.55kB
Date: Sep 10, 2012
 Shape of a tonsil.
Views: 1922
Filesize: 145.39kB
Date: Sep 10, 2012
Structure of a lymph node
Views: 9996
Filesize: 307.51kB
Date: Sep 10, 2012
 Location of lymph vessels, lymphatic ducts, and areas of lymph node concentrations.
Views: 27057
Filesize: 280.12kB
Date: Sep 10, 2012
 (A) Lymphatic vessel with valves within tissue cells; (B) photomicrograph of lymphatic vessel with v
Views: 6346
Filesize: 186.18kB
Date: Sep 10, 2012
 Lymphatic vessels (green) pick up excess tissue fluid, purify it in lymph nodes, and return it to th
Views: 1487
Filesize: 283.45kB
Date: Sep 10, 2012
Phlebotomist using a needle to withdraw blood.
Views: 960
Filesize: 601.97kB
Date: Sep 10, 2012
 Comparison of normal-shaped erythro- cytes and the abnormal sickle shape noted in patients with sick
Views: 1106
Filesize: 144.58kB
Date: Sep 10, 2012
 Electronmicrograph showing a blood clot composed of fibrin, red blood cells, and tissue debris.
Views: 1334
Filesize: 491.07kB
Date: Sep 10, 2012
 Platelet structure.
Views: 1591
Filesize: 102.84kB
Date: Sep 10, 2012
The five different types of leukocytes (white blood cells).
Views: 13594
Filesize: 281.64kB
Date: Sep 10, 2012
 The biconcave disk shape of erythrocytes (red blood cells).
Views: 12783
Filesize: 168.67kB
Date: Sep 10, 2012
 A tracheotomy tube in place, inserted through an opening in the front of the neck and anchored withi
Views: 1295
Filesize: 375.03kB
Date: Sep 10, 2012
 Thoracentesis. A needle is inserted between the ribs to withdraw fluid from the pleural sac at the b
Views: 1466
Filesize: 218.88kB
Date: Sep 10, 2012
Endotracheal intubation. First, a lighted scope is used to identify the trachea from the esophagus.
Views: 1262
Filesize: 135.85kB
Date: Sep 10, 2012
 Bronchoscopy. Figure illustrates physician using a bronchoscope to inspect the patient’s bronchial t
Views: 2141
Filesize: 289.13kB
Date: Sep 10, 2012
 Pneumothorax. Figure illustrates how puncture of thoracic wall and tearing of pleural membrane allow
Views: 7915
Filesize: 317.83kB
Date: Sep 10, 2012
 Color enhanced X ray of large malignant tumor in the right lung.
Views: 1282
Filesize: 420.44kB
Date: Sep 10, 2012
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