Organs In Thoracic Cavity Flashcards

1
Q

Lungs

A

Gas exchange

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2
Q

Pleura

A

Glossy, covers lungs

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3
Q

Hearts

A

Pumps blood, medial to lungs

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4
Q

Aorta

A

Main artery that curves posteriorly and passes in abdominal cavity

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5
Q

Thymus

A

Superior to heart

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6
Q

Diaphragm

A

Sheet of muscle that divides the thoracic cavity from the abdominal cavity. Major muscle in respiration

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7
Q

Liver

A

Largest organ in abdominal cavity located posterior to the diaphragm
Detoxifies

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8
Q

Gallbladder

A

Dark green sac immediately posterior to liver

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9
Q

Greater omentum

A

Fatty extension of the peritoneum from the lateral margin of the stomach

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10
Q

Lesser omentum

A

Peritoneal sheet of tissue tat suspends the stomach from the liver

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11
Q

Stomach

A

Posterior to liver

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12
Q

Spleen

A

Posterior and to the left of stomach

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13
Q

Small intestine

A

Recipes stomach contents and secretions from gallbladder and pancreas

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14
Q

Duodenum

A

First 6 inches of small intestine. (C shaped)

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15
Q

Jejunum

A

Comprises the bulk of the remaining length of the small intestine

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16
Q

Ileum

A

Last region of small intestine and joins with the large intestine

17
Q

Pancreas

A

Lies between stomach and small intestine. Has both exocrine and endocrine functions therefore double gland

18
Q

Large intestine

A

Has 3 regions

  1. Cecum
  2. Colon
  3. Rectum
19
Q

Cecum

A

Wider than rest of large intestine

20
Q

Colon

A

Runs anterior from cecum across abdominal cavity, then posterior terminating in the 3rd region of the large intestine (rectum)

21
Q

Rectum

A

3rd region of large intestine, opens at anus

22
Q

Anus

A

Where fecal material is eliminated

23
Q

Mesentery

A

Sheets if peritoneum

24
Q

Mesocolon

A

The mesentery of the large intestine

25
Q

Kidneys

A

Large, bean shaped. On either side of abdominal cavity

26
Q

Retro peritoneal

A

Outside peritoneal cavity

27
Q

Renal artery

A

Brings blood to kidneys

28
Q

Renal vein

A

Bring blood away from kidneys

29
Q

Ureter

A

Transport urine from kidney to bladder

30
Q

Urinary bladder

A

Holds urine

31
Q

Urethra

A

Where urine passes to the exterior of the body

32
Q

Urogenital sinus

A

Where the urethra and vagina empties into

33
Q

Adrenal glands

A

Superior to kidneys and close to aorta

34
Q

Primary bronchi

A

Divided from trachea to enter lungs