Quiz

1
Class Topics
Title Anat Phys 1/18/07
Objectives

• .

• Quiz
• Dissection
• Chest muscles
• Back muscles
• Only those who dare to fail greatly can ever
  achieve greatly.
• Robert F. Kennedy

Monday, November 16, 2009 842 PM
2
Class Assignments
By When
What

• Lab Practical I 1/24/07
• Due this class period
• Due next class period
• Due in the future

3
From http//www.bio.psu.edu/faculty/strauss/anato
my/musc/shouldersup.htm
4
(No Transcript)
5
Sternocleidomastoid

• Attachments
• sternum (manubrium) and clavicle
• Mastoid process of the temporal bone
• Actions
• Flex the neck
• Turn the head from side to side

6
(No Transcript)
7
SternomastoidCleidomastoid

• Found only in the cat
• Divisions of the sternocleidomastoid of the
  human.

8
Sternohyoid

• Attachments
• Clavicle and manubrium
• Hyoid bone
• Action
• Depress the hyoid

9
Digastric

• Attachments
• Mastoid process and mandible (from chin)
• Hyoid bone
• Actions
• Depresses mandible
• elevates larynx

10
(No Transcript)
11
Deltoids

• Attachments
• Clavicle, Scapula (acromion and spine)
• Deltoid tuberosity of humerus
• Actions
• Abducts arm
• 3 heads
• Anterior, acromial, posterior

12
(No Transcript)
13
Clavobrachialis

• Only in cat
• same as the anterior head of the deltoid in the
  human

14
Spinodeltoid

• Only in cats
• Same as the posterior head of the deltoid in the
  human

15
Acromiodeltoid

• Only in the cat
• Same as the acromial head of the deltoid in the
  human

16
(No Transcript)
17
(No Transcript)
18
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