“There’s only one way to skin a cat” 9/17/2019 Title: Anat & Phys 1/5/07 Objectives: . Class Topics Skinning the cat Muscle Anatomy Review Chest muscles “There’s only one way to skin a cat” Mr. Nollen Tuesday, September 17, 2019 10:19 PM

Class Assignments Due this class period Due next class period 9/17/2019 Class Assignments What By When Due this class period Due next class period Due in the future

Prep for dissection Lab safety Cats instruments waste/clean up 9/17/2019 Prep for dissection Lab safety instruments waste/clean up Protect yourself Cats naming - be tasteful storage - in garbage can with sealed bag

Cat Dissection Remove the cat from the bag 9/17/2019 Cat Dissection Remove the cat from the bag determine the gender Start skinning the cat from the opening in the neck. Move to the posterior being careful to cut just the skin, not the underlying tissue Cut according to the diagram on the board Skin as much of your cat as you can today

Cat Dissection Remove the skin except for the area around the tail 9/17/2019 Cat Dissection Remove the skin except for the area around the tail Identify & isolate the following muscles pectoralis major pectoralis minor xiphihumeralis pectoantebrachialis

Review What is a synergist? What is an antagonist? 9/17/2019 Review What is a synergist? What is an antagonist? What is a prime mover? What are the attachments for the pectoralis major? How does the pectoralis minor aid in breathing? How did the serratus anterior get its name? What are the origin and insertion? Are they interchangeable?

Chest Pectoralis major Pectoralis minor Xiphihumeralis 9/17/2019 Chest Pectoralis major Pectoralis minor Xiphihumeralis Pectoantebrachialis Intercostals Serratus anterior

9/17/2019

Pectoralis Minor Attachments Actions ribs 3-5 9/17/2019 Pectoralis Minor Attachments ribs 3-5 Coracoid process of scapula Actions Elevates ribs - heavy breathing Rotates scapula

9/17/2019