FROG DISSECTION Fall 2000 Jenna Hellack

Index to Frog Dissection Index to Frog Muscles Dissection Frog Mouth Frog Internals Internals 1 Internals 2 Male Female

FROG MUSCLES Dorsal View full view shoulder & head area shoulder lateral shoulder dorsal anterior dorsal view upper body back legs lateral muscles Ventral View full view upper body back legs - medial view superficial muscles dissection 1 dissection 2 (deep muscles) KEY TO ALL MUSCLES

Muscle index FROG DORSAL VIEW

FROG SHOULDER LATERAL VIEW Muscle index FROG SHOULDER LATERAL VIEW Muscles Contrasted 10 6 5 4 Tympanic membrane 04. Masseter 05. Depressor mandibularis 06. Dorsalis scapulae 10. Latissimus dorsi Mouse click once for key

FROG SHOULDER DORSAL VIEW Muscle index FROG SHOULDER DORSAL VIEW Muscles Contrasted 10 7 6 4 5 2 02. Pterygoideus 04. Masseter 05. Depressor mandibularis 06. Dorsalis scapulae 07. Deltoid 10. Latissimus dorsi Mouse click twice for key

ANTERIOR DORSAL VIEW Muscles Contrasted Muscle index Mouse click once for key Pterygoideus Temporal Masseter Depressor mandibularis Dorsalis scapulae Latissimus dorsi Longissimus dorsi 14. External oblique 2

Mouse click once for key Muscle index LEGS LATERAL MUSCLES Muscles Contrasted Gluteus Piriformis Triceps femoris Gracilis minor Gastrocnemius Tendon of Achilles Semimembranous Biceps femoris Mouse click once for key

VENTRAL MUSCLES Contrasted Muscles Muscle index Mouse click once for key Deltoid Pectoralis Linea alba Triceps femoris Adductor magnus Sartorius Gracilis major Gracilis minor Gastrocnemius Tendon of Achilles 30. Mylohoid

FROG VENTRAL ANTERIOR MUSCLES Muscle index FROG VENTRAL ANTERIOR MUSCLES Muscles Contrasted 07. Deltoid Pectoralis Rectus abdominis Linea alba External oblique Mouse click once for key

FROG MEDIAL LEG Muscles Contrasted 20. Triceps femoris Muscle index FROG MEDIAL LEG Muscles Contrasted Mouse click once for key 20. Triceps femoris 21. Adductor magnus Sartorius Gracilis major 26. Gastrocnemius

LEGS MEDIAL MUSCLES Muscle index Mouse click once for key 19. Adductor longus 20. Triceps femoris 21. Adductor magnus 22. Sartorius 23. Not shown here 24. Gracilis major 25. Gracilis minor 26. Gastrocnemius 27. Tendon Achilles

MEDIAL LEG MUSCLES (DEEP) Muscle index MEDIAL LEG MUSCLES (DEEP) Adductor magnus Triceps femoris Adductor longus (cut) Sartorius (cut) Semitendinosus (double belly) Gracilis minor Gracilis major 12. Rectus abdominis External oblique Adductor longus Sartorius 23. Semitendinosus 24. Gracilis major Gastrocnemius 28. Semimebranosus Mouse click once for key Mouse click once for key

KEY TO FROG MUSCLES Mylohyoid Pterygoideus Temporal Masseter Muscle index KEY TO FROG MUSCLES Mylohyoid Pterygoideus Temporal Masseter Depressor mandibularis Dorsalis scapulae Deltoid Triceps brachii Pectoralis Latissimus dorsi Longissimus dorsi 12. Rectus abdominis Linea alba 15. Cutaneous abdominis 16.---- 17. Gluteus Piriformis Adductor longus Triceps femoris Adductor magnus Sartorius Semitendinosus Gracilis major Gracilis minor Gastrocnemius 27. Tendon Achilles 28. Semimembranous 29. Biceps femoris

FROG MOUTH 30. Maxillary teeth 31. Vomerine teeth 33. Eustachian tubes Mouse click one time for answers 30. Maxillary teeth 31. Vomerine teeth 33. Eustachian tubes Tongue Glottis Esophagus

FROG INTERNALS 1 Ventricle Auricle (atrium) Conus arteriosus One mouse click for answers Ventricle Auricle (atrium) Conus arteriosus Aortic arches Liver Fat bodies Urinary bladder

FROG INTERNALS 2 Auricle (atrium) Ventricle Conus arteriosus Lung Mouse click once for answers 40 38 44 46 51 49 47 52 55 56 39 42 43 50 Auricle (atrium) Ventricle Conus arteriosus Lung Liver Gall bladder Small intestine Large intestine Spleen Kidney Fat bodies Urinary bladder Adrenal gland Testis

FROG INTERNALS - MALE Stomach Small intestine Large intestine Pancreas 45 48 46 47 49 56 55 50 57 Mouse click once for answers Stomach Small intestine Large intestine Pancreas Spleen Kidney Adrenal Testis Vestigial oviducts

FROG INTERNALS - FEMALE Mouse click one time for answers 45. Stomach 46. Small intestine 47. Large intestine 48. Pancreas 49. Spleen 51. Fat bodies 52. Urinary bladder 58. Ovary 59. Oviduct last slide