1312022 Title Anat Phys 2507 Objectives Class Topics

1/31/2022 Title: Anat & Phys 2/5/07 Objectives: . Class Topics • Lab Practical II • Notes – Leg Muscles “The man who does not read good books has no advantage over the man who cannot read them. ” Mark Twain Monday, January 31, 2022 2: 17 PM 1

1/31/2022 Class Assignments What • Lab Practical II 2/5/07 By When • Due this class period • Due next class period • Due in the future 2

1/31/2022 Muscles to be identified in the cat • • • Pectoantebrachialis Pectoralis major Pectoralis minor Xiphihumeralis Serratus anterior Latissimus dorsi Spinotrapezius Acromiotrapezius Clavotrapezius Rhomboidius major • • • Rhomboideus minor Levator Scapulae Teres major Clavobrachialis Acromiodeltoid Spinodeltoid Sternomastoid Cleidomastoid Sternohyoid Digastric 3

1/31/2022 Lab Practical II • Biceps brachii • Triceps brachii – Long head – Lateral head – Medial head • Epitrochlearis • Brachialis • Brachioradialis • • Rectus abdominis Internal oblique External oblique Transverse abdominis As well as all muscles from Lab Practical I 4

1/31/2022 Adductor femoris (magnus) • Attachment – Ischial tuberosity – Femur • Action – Adducts the thigh 5

1/31/2022 Tensor Fasciae Latae • Attachments – Ileum – Tibia • Found in cat 6

1/31/2022 Gastrocnemius • Attachment – Distal end of femur – Calcaneus via Achilles tendon • Action – Plantar flexion of the leg (up on tippy toes) 7

1/31/2022 Soleus • Attachment – Proximal end of tibia • and fibula – Calcaneus via Achilles tendon • Action – Plantar flexion • Same as gastrocnemius – Many slow twitch fibers • Used for power! 8

1/31/2022 Tibialis anterior • Attachment – Tibia – Tarsal bone • Action – Dorsiflexion 9