Pig Dissection

1
Pig Dissection

• Contents
• External Features
• Sex Determination
• Mouth and Maxillary Nerve
• Muscles Index
• Internal Systems Index

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External features
Answers
3
Sex determination
Answers
4
Answers to External anatomy

• Pinna
• External auditory meatus
• Nictitating membrane
• Rooter
• Vibrissae
• Umbilical cord
• Genital papilla
• Urogential orifice
• Scrotum
• Mammary papilla
• Anus

Sex Determination
Back to externals
5
Mouth and Maxillary nerve
Answers
6
Answers to Mouth and Facial nerve

• Hard palate
• Epiglottis
• Canine teeth
• Soft palate
• Eustachian tube
• Nasopharynx
• Oral pharynx
• Glottis
• External nostril
• Maxillary nerve
• Infraorbital foramen
• Opening to nasopharynx

Mouth and Facial
7
Muscle Index

• Neck and shoulder muscles
• Ventral view neck
• Lateral view neck
• Lateral view neck and shoulder
• Lateral view shoulder and leg muscles
• Lower limb
• Lateral view
• Medial view 1
• Medial view 2

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Neck and Shoulder Muscles 1
Answers
Back to Muscle index
9
Neck and Shoulder Muscles 2
Answers
Back to Muscle index
10
Neck and Shoulder Muscles 3
Answers
Back to Muscle index
11
Lateral view Shoulder and leg muscles
Answers
Back to Muscle index
12
Lower limb lateral muscles
Answers
Back to Muscle index
13
Lower limb medial muscles 1
Answers
Back to Muscle index
14
Lower limb medial muscles 2
Answers
Back to Muscle index
15
Answers to Muscles

• Neck and shoulder
• Masseter
• Submaxillary gland (Mandibular gland)
• Parotid gland
• Sublingual gland
• Cleidomastoid muscle
• Brachiocephalous muscle
• Sternomastoid muscle
• Sternohyoid muscle
• Omohyoid muscle
• Sternothyroid muscle
• Trapezius muscle
• Triceps brachii muscle
• Deltoid
• Lattissmus dorsi muscle
• Digastric muscle
• Mylohoid
• Pectoralis

• Lower limb
• Biceps femoris muscle
• Tensor fasciae latae
• Gluteus medius muscle
• Vastius lateralis muscle
• Gastronemus muscle
• Semitendinosus muscle
• Semimembranosis muscle
• Adductor muscle
• Rectus femoris muscle
• Vastius medialis muscle
• Sartorius muscle
• Pectineus muscle
• Gracilis muscle

Lateral shoulder and leg
Neck and shoulder 1
Lower limb medial 2
Neck and shoulder 2
Lower limb lateral
Neck and shoulder 3
Lower limb medial 1
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Index to internal systems

• Digestive (start)
• Digestive 1
• Digestive 2 (close up)
• Glands
• Respiratory
• Circulatory (start)
• Heart
• Circulatory above diaphragm (start)
• slide 1 slide 2 slide 3
• slide 4 slide 5
• Circulatory down back
• Circulatory below diaphragm (start)
• Slide 1 slide 2 slide 3 slide 4

• Urinary
• Slide 1 slide 2
• Reproductive
• Female
• slide 1 slide 2
• Slide 3
• Male
• Slide 1 slide 2
• Slide 3 slide 4

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Digestive system 1
Answers
Back to system index
18
Digestive system 2
Answers
Back to system index
19
Glands
Answers
Back to system index
20
Respiratory
Answers
Back to system index
21
Answers Digestive, glands and Respiratory
Digestive
Glands

• Digestive
• 11. Anus
• Stomach
• Small intestine
• Duodenum
• Large intestine (colon)
• Caecum
• Rectum
• Glands
• Submaxillary gland
• Parotid
• Sublingual gland
• 38. Thymus

• Glands continue
• Thymus
• Liver
• Gallbladder
• Pancreas
• Spleen
• Adrenal gland
• Respiratory
• Epiglottis (mouth number)
• Nasopharynx (mouth number)
• Glottis (mouth number)
• 120. Lung
• Diaphragm
• Larynx
• Trachea

Respiratory
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Heart
Answers
Back to system index
23
Answers Heart
Back to heart

• Coronary arteries and veins
• Right atrium
• Right ventricle
• Left atrium
• Left ventricle
• Pulmonary trunk
• Ductus arteriosus
• Aortic arch
• Aorta
• Precava
• Postcava

Back to system index
24
Circulatory above diaphragm 1
Back to index
Answers
25
Circulatory above diaphragm 2
Back to index
Answers
26
Circulatory above diaphragm 3
Back to index
Answers
27
Above diaphragm heart removed
Back to index
Answers
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Above diaphragm heart removed 2
Back to index
Answers
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Answers circulatory above diaphragm

• Subclavian artery
• Subclavian vein
• Axillary artery
• Axillary vein
• Subscapular artery
• Subscapular vein
• Brachial artery
• Brachial vein
• Brachial vein
• Brachiocephalic trunk
• Common carotids

• Intercostal arteries
• Intercostal veins
• Innominate vein
• Cephalic vein
• External jugular
• Internal jugular
• Hemiazygous vein

Back to index
Circulatory above 1
Circulatory above 2
Circulatory above 3
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Circulation down back
Back to index
Answers
31
Answers down back

• 81. Brachiocephalic trunk
• 82. Common Carotids
• 83. Intercostal arteries
• 84. Intercostal veins
• 86. Cephalic vein
• 87. External jugular
• 88. Internal jugular
• 89. Hemiazygous
• 109. Kidney
• 120. Lung

• Pulmonary trunk
• Ductus arteriosus
• Aortic arch
• Aorta
• Precava
• 56. Celiac
• 57. Anterior mesenteric
• Post mesenteric artery
• 72. Subclavian artery
• 74. Axillary artery

Back to index
Back to down back
32
Circulatory below diaphragm 1
Back to index
Answers
33
Circulatory below diaphragm 2
Back to index
Answers
34
Circulatory below diaphragm 3
Back to index
Answers
See female reproductive answers for female parts
35
Circulatory below diaphragm 4
Back to index
Answers
See male reproductive answers for male parts
36
Answers circulatory below diaphragm
Back to index
Back to below diaphragm 1

• Celiac
• Anterior mesenteric
• Renal artery
• Renal vein
• Post. Mesenteric artery
• Genital artery and vein
• External iliac artery and vein
• Internal iliac artery and vein
• Circumflex artery and vein

Back to below diaphragm 2

• 65. Femoral artery and vein
• 66. Deep femoral artery and vein
• 67. Caudal artery and vein
• 68. Umbilical artery
• 69. Hepatic
• 70. Hepatic portal
• 71. Umbilical vein

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Excretory (Urinary system)1
Back to index
Answers
38
Excretory (Urinary system)2
Back to index
Answers
39
Answers to Urinary system

• Urogential opening male (see sex determination)
• Kidney
• Hilus
• Ureter
• Bladder
• Urethra
• Cortex
• Medulla
• Pelvis of kidney
• Calyx
• Renal pyramid
• opening urethra female(see sex determination)

Back to index
Back to excretory 1
Back to excretory 2
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Female Reproductive system 1
Back to index
Answers
41
Female Reproductive system 2
Back to index
Answers
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Female Reproductive system 3
Back to index
Answers
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Answers Female Reproductive

• Genital papilla
• Ovary
• Oviducts
• Horns of uterus
• Uterus
• Cervix
• Vagina
• Urogential sinus
• Opening of urethra

Back to index
Back to female 1
Back to female 2
Back to female 3
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Male Reproductive system 1
Back to index
Answers
45
Male Reproductive system 2
Back to index
Answers
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Male Reproductive system 3
Back to index
Answers
47
Male Reproductive system 4
Back to index
Answers
48
Answers to male reproductive
Back to index

• Urogential opening
• Scrotum
• Testical or testes
• Epididymus
• Gubernaculum
• Vas deferens
• Inguinal canal
• Penis (Urethra)
• Cowpers gland
• --
• Seminal vesicles
• Prostate gland

Male reproductive 1
Male reproductive 2
Male reproductive 3
Male reproductive 4
End show