8/27/2009
Glossary of Terms
Dorsal: toward the back
Ventral: toward the belly
Lateral: toward the sides
Median: near the middle
Anterior: toward the head
Posterior: toward the hind end (tail)
Superficial: on or near the surface
Deep: some distance below the surface
Sagittal:: relating to the midplane with bisects the left and right sides
Sagittal
Transverse: relating to the plane separating anterior and posterior
g to the p
plane separating
p
g dorsal and ventral
Horizontal: relating
Proximal: near to the point of reference
Distal: far from the point of reference
Caudal: toward the tail end
Pectoral: relating to the chest and shoulder region
Pelvic: relating to the hip region
Dermal - relating to the skin
Longitudinal - lengthwise
Right & Left - refers to the specimen's right and left, not yours
Abdominal Cavity - related to the area below(posterior) the ribcage
Thoracic Cavity - related to the area above(anterior) the ribcage
Rat Dissection
REMOVING SKIN
1
8/27/2009
Rat Dissection
Rat Dissection
MUSCLES
REMOVING SKIN
Source #4
Source #1
Rat Dissection
MUSCLES
Source #1
2
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3
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4
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Rat Dissection
Rat Dissection
ABDOMINAL
CAVITY
ABDOMINAL
CAVITY
Source #4
Rat Dissection
Source #4
Rat Dissection
ABDOMINAL
CAVITY
DIGESTIVE
ORGANS
Source #7
Source #1
5
8/27/2009
Rat Dissection
Rat Dissection
DIGESTIVE
ORGANS
DIGESTIVE
ORGANS
Source #6
Rat Dissection
Source #6
Rat Dissection
DIGESTIVE
ORGANS
MUSCLES
Source #1
Source #5
6
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Rat Dissection
Rat Dissection
ORAL CAVITY
DIGESTIVE
ORGANS
Source #5
Rat Dissection
Rat Dissection
DIGESTIVE
ORGANS
DIGESTIVE
ORGANS
Source #1
Source #6
7
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Rat Dissection
Rat Dissection
DIGESTIVE
ORGANS
THORACIC
CAVITY
Source #1
Rat Dissection
Source #1
Rat Dissection
HEART +
LUNGS
RESPIRATORY
ORGANS
Source #5
Source #1
8
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Rat Dissection
Rat Dissection
CIRCULATORY
ORGANS
HEART
Source #1
Rat Dissection
Source #5
Rat Dissection
CIRCULATORY
ORGANS
UROGENITAL
ORGANS
Source #1
Source #1
9
8/27/2009
Rat Dissection
Rat Dissection
EXCRETORY
ORGANS
UROGENITAL
ORGANS
Source #5
Rat Dissection
Review and Quiz Yourself
Source #5
Rat Dissection
THORACIC CAVITY
1.
2.
3.
4.
Trachea
Heart
Lung
Di h
Diaphragm
HEART
1.
2.
3.
4.
Source #2
Review and Quiz Yourself
Right
Atrium
Ri ht
Right
Ventricle
Left
Atrium
Left
Ventricle
Source #2
10
8/27/2009
Rat Dissection
1.
2.
3.
4.
5.
6.
Review and Quiz Yourself
Rat Dissection
THORACIC
CIRCULATION
€
Jugular Vein
Carotid Artery
S
Superior
i V
Vena
Cava
Ascending
Aorta
Atrium (right)
Ventricles
y
y
y
y
y
y
You should be familiar with the order of the parts of the alimentary canal.
Following the path that food would take, we would pass through:
Oral Cavity
Pharynx
Esophagus
Stomach
Pyloric Sphincter
Small Intestine
○
○
○
y
ABDOMINAL
CAVITY
Duodenum
Jejunum
Ileum
Large Intestine
○
○
Cecum
Colon
- Ascending Limb
- Transverse Limb
- Descending Limb
○
y
Rectum
Anus
Source #2
Rat Dissection
1. Liver
2. Stomach
3. Pancreas
4. Duodenum
5 Small
5.
Intestines
6. Cecum
7. Urinary
Bladder
Review and Quiz Yourself
Source #1
Rat Dissection
ABDOMINAL
CAVITY
Review and Quiz Yourself
ABDOMINAL
CIRCULATION
1. Abdominal Aorta
2. Renal Artery (left)
3 Renal Vein (left)
3.
4. Inferior Vena Cava
5. Hepatic Portal
Vein
Source #2
Source #2
11
8/27/2009
Rat Dissection
Review and Quiz Yourself
Rat Dissection
MALE REPRODUCTIVE
ORGANS
1. Coagulating Gland
2. Urinary Bladder
3 Vas Deferens
3.
4. Epididymis
5. Small Intestines
6. Seminal Vesicle
7. Prostate Gland
8. Penis
9. Testis
10.Scrotum
1.
2.
3.
4.
5.
6.
7.
Review and Quiz Yourself
FEMALE REPRODUCTIVE
ORGANS
Stomach
Kidney
Ovary
Oviduct
Uterine Horn
Large Intestine
Urinary Bladder
Source #2
Rat Dissection
Review and Quiz Yourself
Source #2
Rat Dissection
TAGGED ORGANS
TAGGED ORGANS
10. Masseter
13. Biceps
5. Esophagus
9. Lung
22. Trachea
27. Heart
Brachii
15. Rib Cage
Review and Quiz Yourself
13
Source #7
Source #7
12
8/27/2009
Rat Dissection
Review and Quiz Yourself
Rat Dissection
TAGGED ORGANS
Review and Quiz Yourself
TAGGED ORGANS
3. Diaphragm
7. Cecum
8 Liver
8.
Li
11. Ovary
17. Small
24. Urinary
Bladder
26. Uterine
Horn
Intestine
18. Spleen
Source #7
Rat Dissection
Review and Quiz Yourself
REFERENCES
TAGGED ORGANS
€
€
€
€
€
€
1. Adrenal
Gland
6. Kidney
20. Stomach
23. Ureter
Source #7
20
€
€
€
€
25. Rectum
http://www.utm.edu/staff/rirwin/public_html/RatAnat.htm
http://sites.google.com/site/jenbailey85/rat-dissection
http://www.biologycorner.com/bio3/anatomy/rat_guide.html
http://courses.missouristate.edu/TinaTamme/122/Rat%20D
htt
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i
i t t d /Ti T
/122/R t%20D
issection/RatDissection.htm
http://www.k-state.edu/organismic/rat_dissection.htm
http://www.unit5.org/biology/PowerPoints/Rat%20Dissectio
n.ppt
25
Source #7
13