Rat Dissection

Содержание

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Rat Dissection Scientific Name: Rattus norvegicus Common Name: Rat Kingdom- Animalia

Rat Dissection

Scientific Name: Rattus norvegicus
Common Name: Rat
Kingdom- Animalia
Phylum- Chordata
Subphylum-

Vertebrata
Class- Mammalia
Order- Rodentia

RATS

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Rat Dissection The following web sites were used to obtain various

Rat Dissection

The following web sites were used to obtain various dissection

pictures.
(1) http://www.umanitoba.ca/faculties/science/biological_sciences/lab 15/biolab15_1.html
(2) http://www.gisbornesc.vic.edu.au/home/jans/home/rat.htm
(3) http://www.biologycorner.com/bio3/rat_guide.html
(4) http://www.biologymad.com/ratphotos/ratphotos.htm
(5) http://www.baa.duke.edu/companat/BAA_289L_2004/heart/Rat/rat_thorax.htm
(6) http://instruct1.cit.cornell.edu/courses/biog105/images/ratpics/unit6/
(7) http://www.victoriacollege.edu/dept/bio/RatDissection/index.htm This has an excellent self quiz!
Urogenital Tutorial- http://www.biolsci.monash.edu.au/undergrad/erat/index.html

SOURCES

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Rat Dissection REMOVING SKIN Source #4

Rat Dissection

REMOVING SKIN

Source #4

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Rat Dissection REMOVING SKIN Source #7

Rat Dissection

REMOVING SKIN

Source #7

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Rat Dissection REMOVING SKIN Source #4

Rat Dissection

REMOVING SKIN

Source #4

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection MUSCLES Source #1

Rat Dissection

MUSCLES

Source #1

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection MUSCLES Source #1

Rat Dissection

MUSCLES

Source #1

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Rat Dissection MUSCLES Source #1

Rat Dissection

MUSCLES

Source #1

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection MUSCLES Source #5

Rat Dissection

MUSCLES

Source #5

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Rat Dissection ORAL CAVITY Source #6

Rat Dissection

ORAL CAVITY

Source #6

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Rat Dissection ORAL CAVITY Source #6

Rat Dissection

ORAL CAVITY

Source #6

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Rat Dissection ABDOMINAL CAVITY Source #4

Rat Dissection

ABDOMINAL CAVITY

Source #4

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Rat Dissection ABDOMINAL CAVITY Source #4

Rat Dissection

ABDOMINAL CAVITY

Source #4

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Rat Dissection Source #7 ABDOMINAL CAVITY

Rat Dissection

Source #7

ABDOMINAL CAVITY

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Rat Dissection DIGESTIVE ORGANS Source #1

Rat Dissection

DIGESTIVE ORGANS

Source #1

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Rat Dissection Source #6 DIGESTIVE ORGANS

Rat Dissection

Source #6

DIGESTIVE ORGANS

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Rat Dissection Source #6 DIGESTIVE ORGANS

Rat Dissection

Source #6

DIGESTIVE ORGANS

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Rat Dissection DIGESTIVE ORGANS Source #1

Rat Dissection

DIGESTIVE ORGANS

Source #1

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Rat Dissection DIGESTIVE ORGANS Source #5

Rat Dissection

DIGESTIVE ORGANS

Source #5

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Rat Dissection DIGESTIVE ORGANS Source #1

Rat Dissection

DIGESTIVE ORGANS

Source #1

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Rat Dissection Source #6 DIGESTIVE ORGANS

Rat Dissection

Source #6

DIGESTIVE ORGANS

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Rat Dissection DIGESTIVE ORGANS Source #1

Rat Dissection

DIGESTIVE ORGANS

Source #1

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Rat Dissection Source #1 THORACIC CAVITY

Rat Dissection

Source #1

THORACIC CAVITY

 

 

 

 

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Rat Dissection HEART + LUNGS Source #5

Rat Dissection

HEART + LUNGS

Source #5

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Rat Dissection RESPIRATORY ORGANS Source #1

Rat Dissection

RESPIRATORY ORGANS

Source #1

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Rat Dissection CIRCULATORY ORGANS Source #1

Rat Dissection

CIRCULATORY ORGANS

Source #1

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Rat Dissection HEART Source #5

Rat Dissection

HEART

Source #5

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Rat Dissection CIRCULATORY ORGANS Source #1

Rat Dissection

CIRCULATORY ORGANS

Source #1

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Rat Dissection UROGENITAL ORGANS Source #1

Rat Dissection

UROGENITAL ORGANS

Source #1

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Rat Dissection Source #5 EXCRETORY ORGANS

Rat Dissection

Source #5

EXCRETORY ORGANS

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Rat Dissection Source #5 UROGENITAL ORGANS

Rat Dissection

Source #5

UROGENITAL ORGANS

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Rat Dissection Trachea Heart Lung Diaphragm Source #2 THORACIC CAVITY Review and Quiz Yourself

Rat Dissection

Trachea
Heart
Lung
Diaphragm

Source #2

THORACIC CAVITY

Review and Quiz Yourself

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Rat Dissection Right Atrium Right Ventricle Left Atrium Left Ventricle Source

Rat Dissection

Right Atrium
Right Ventricle
Left Atrium
Left Ventricle

Source #2

HEART

Review and Quiz Yourself

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Rat Dissection Jugular Vein Carotid Artery Superior Vena Cava Ascending Aorta

Rat Dissection

Jugular Vein
Carotid Artery
Superior Vena Cava
Ascending Aorta
Atrium (right)
Ventricles

THORACIC CIRCULATION

Source #2

Review

and Quiz Yourself
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Rat Dissection You should be familiar with the order of the

Rat Dissection

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
Duodenum
Jejunum
Ileum
Large Intestine
Cecum
Colon - Ascending Limb - Transverse Limb - Descending Limb
Rectum
Anus

Source #1

ABDOMINAL CAVITY

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Rat Dissection 1. Liver 2. Stomach 3. Pancreas 4. Duodenum 5.

Rat Dissection

1. Liver
2. Stomach
3. Pancreas
4. Duodenum
5. Small Intestines
6. Cecum
7. Urinary Bladder

Source

#2

ABDOMINAL CAVITY

Review and Quiz Yourself

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Rat Dissection 1. Abdominal Aorta 2. Renal Artery (left) 3. Renal

Rat Dissection

1. Abdominal Aorta
2. Renal Artery (left)
3. Renal Vein (left)
4. Inferior

Vena Cava
5. Hepatic Portal Vein

ABDOMINAL CIRCULATION

Source #2

Review and Quiz Yourself

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Rat Dissection 1. Coagulating Gland 2. Urinary Bladder 3. Vas Deferens

Rat Dissection

1. Coagulating Gland
2. Urinary Bladder
3. Vas Deferens
4. Epididymis
5. Small Intestines
6.

Seminal Vesicle
7. Prostate Gland
8. Penis
9. Testis
10.Scrotum

MALE REPRODUCTIVE ORGANS

Source #2

Review and Quiz Yourself

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Rat Dissection Stomach Kidney Ovary Oviduct Uterine Horn Large Intestine Urinary

Rat Dissection

Stomach
Kidney
Ovary
Oviduct
Uterine Horn
Large Intestine
Urinary Bladder

FEMALE REPRODUCTIVE ORGANS

Source #2

Review and Quiz Yourself

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Rat Dissection 10. 13. 15. TAGGED ORGANS Source #7 Review and

Rat Dissection

10.
13.
15.

TAGGED ORGANS

Source #7

Review and Quiz Yourself

Biceps Brachii

Masseter

Rib Cage

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Rat Dissection 5. 9. 22. 27. TAGGED ORGANS Source #7 Review

Rat Dissection

5.
9.
22.
27.

TAGGED ORGANS

Source #7

Review and

Quiz Yourself

Heart

Trachea

Lung

Esophagus

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Rat Dissection 3. 7. 8. 11. 17. 18. TAGGED ORGANS Source

Rat Dissection

3.
7.
8.
11.
17.
18.

TAGGED ORGANS

Source #7

Review

and Quiz Yourself

Cecum

Small Intestine

Ovary

Diaphragm

Liver

Spleen

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Rat Dissection 24. 26. TAGGED ORGANS Source #7 Review and Quiz Yourself Uterine Horn Urinary Bladder

Rat Dissection

24.
26.

TAGGED ORGANS

Source #7

Review and Quiz Yourself

Uterine Horn

Urinary Bladder

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Rat Dissection 1. 6. 20. 23. 25. TAGGED ORGANS Source #7

Rat Dissection

1.
6.
20.
23.
25.

TAGGED ORGANS

Source #7

Review and Quiz

Yourself

Ureter

Kidney

Adrenal Gland

Rectum

Stomach

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Rat Dissection Toward the midline Toward the back (upper surface of

Rat Dissection

Toward the midline
Toward the back (upper surface of body)
Toward the

tail
Toward the side
Farthest from the point of attachment
Toward the belly (underside of body)
Closest to the point of attachment
Toward the head

ANATOMICAL TERMS

Review and Quiz Yourself

NAME THAT FUNCTION:

Caudal

Lateral

Cranial

Proximal

Ventral

Distal

Dorsal

Medial

Here’s a word bank to help you out: Caudal Cranial Distal Dorsal Lateral Medial Proximal Ventral

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Rat Dissection The term referring to bending of a joint The

Rat Dissection

The term referring to bending of a joint
The term

referring to movement of an appendage toward the long axis of the body
The term referring to straightening of a joint
The term referring to movement of an appendage away from the long axis of the body

ANATOMICAL TERMS

Review and Quiz Yourself

NAME THAT FUNCTION:

Adduction

Flexion

Abduction

Extension

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Rat Dissection The whiskers, which have a sensory function The flap-like

Rat Dissection

The whiskers, which have a sensory function
The flap-like external

ear that directs sound waves into the ear opening
Paired openings leading into the nose
Organs of the thoracic and abdominal cavities
A partition or wall separating 2 cavities
A membrane which suspends the organs
Shiny membrane that lines the abdominal cavity

ORGAN FUNCTION

Review and Quiz Yourself

NAME THAT ORGAN:

Vibrissae

Pinna

Nares

Mesentery

Septum

Viscera

Peritoneum

Here’s a word bank to help you out: Mesentery Nares Peritoneum Pinna Septum Vibrissae Viscera

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Rat Dissection Abducts the thigh Extends the forelimb Constricts the abdomen

Rat Dissection

Abducts the thigh
Extends the forelimb
Constricts the abdomen
Closes the jaw
Adducts the

thigh
Flexes the forelimb
Draws the forelimb toward the chest
Extends the foot
Moves the forelimb dorsally + caudally

ORGAN FUNCTION

Review and Quiz Yourself

NAME THAT MUSCLE:

Biceps Femoris

Triceps Brachii

External Obliques

Biceps Brachii

Gracilis

Masseter

Pectoralis Major

Here’s a word bank to help you out: Biceps Brachii Biceps Femoris External Obliques Gastrocnemius Gluteus Maximus Gracilis Latissimus Dorsi Masseter Pectoralis Major Triceps Brachi

or

Gluteus Maximus

Gastrocnemius

Latissimus Dorsi

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Rat Dissection Produces WBC’s (White blood cells) Moves food in mouth

Rat Dissection

Produces WBC’s (White blood cells)
Moves food in mouth and tastes
Organs

for gas exchange
Windpipe leading from pharynx to lungs
Bony anterior roof of mouth
Muscular sheet that separates the thoracic and abdominal cavities
Incisors (biting) and molars (grinding)
Muscular posterior roof of mouth
Affects metabolic rate and body growth

ORGAN FUNCTION

Review and Quiz Yourself

NAME THAT ORGAN:

Tongue

Lungs

Diaphragm

Hard Palate

Trachae

Teeth

Here’s a word bank to help you out: Diaphragm Hard Palate Lungs Soft Palate Teeth Thymus Gland Thyroid Gland Tongue Trachea

Thymus Gland

Soft Palate

Thyroid Gland

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Rat Dissection Produces insulin for glucose metabolism Aids in digestion of

Rat Dissection

Produces insulin for glucose metabolism
Aids in digestion of proteins
Food tube

from pharynx to stomach
Digests and absorbs nutrients
Folds in stomach that help mix food
Secretes bile, cleans blood, stores glycogen
Cleans blood, removes old RBC’s
Reabsorption of water
Blind pouch where ileum joins colon
End of intestines, compaction of feces

ORGAN FUNCTION

Review and Quiz Yourself

NAME THAT ORGAN:

Stomach

Esophagus

Liver

Rugae

Small Intestines

Spleen

Here’s a word bank to help you out: Cecum Esophagus Large Intestine Liver Pancreas Small Intestine Spleen Stomach Rectum Rugae

Pancreas

Large Intestine

Cecum

Rectum

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Rat Dissection Removes wastes + excess H20 from blood Houses developing

Rat Dissection

Removes wastes + excess H20 from blood
Houses developing fetuses
Produces and

stores sperm
Stores urine before excretion
Secretes a fluid that aids sperm survival and motility
Produces eggs
Carry urine from kidney to bladder
Secretes a fluid that nourishes sperm
Sac that holds the testes

ORGAN FUNCTION

Review and Quiz Yourself

NAME THAT ORGAN:

Uterine Horn

Testes

Ovary

Prostate

Bladder

Ureter

Here’s a word bank to help you out: Bladder Kidney Ovary Prostate Scrotum Seminal Vesicle Testes Ureter Uterine Horn

Kidney

Seminal Vesicle

Scrotum