Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Pectoral Region Lect

Gross Anatomy of the Pectoral Region

QuestionAnswer
Pec Major Clavicular Head Prox. Anterior medial clavicle
Pec Major Sternocostal Head Prox. Anterior sternum, superior 6 costal cartilages, and external oblique aponeurosis
Pec Major Dist. Lateral Intertubercular Groove
Pec Major Act. ADducts and Internally Rotates Humerus, Flexes Humerus (Clavicular Head), Extends Humerus (Sternocostal)
Pec Major Inn. Medial and Lateral Pectoral Nerves
Pec Minor Prox. 3-5 Ribs
Pec Minor Dist. Medial Superior Coracoid Process
Pec Minor Act. Stabilizes Scapula (pulls anteriorly and inferiorly)
Pec Minor Inn. Medial Pectoral Nerve
Subclavius Prox. 1st Rib and Costal Cartilage
Subclavius Dist. Inferior medial 1/3 of clavicle
Subclavius Act. Anchor and depress clavicle
Subclavius Inn. Nerve to Subclavius
Serratus Anterior Prox. External surface of ribs 1-8
Serratus Anterior Dist. Anterior medial scapular border
Serratus Anterior Act. Scapular Protraction (primary) and Rotation
Serratus Anterior Inn. Long Thoracic Nerve (SALT)
Deltopectoral Triangle Borders Clavicle, Pec Major Clavicular Head, and Anterior Deltoid
Deltopectoral Triangle Contents Cephalic Vein and Branch of Thoracoacromial Artery
3 Superficial Pectoral Veins Cephalic, Basilic, and Median Cubital
C3 Dermatome Area Turtle Neck Section of Body
C4 Dermatome Turtle Neck and Cape
C5 Dermatome Lateral Arm to Proximal Forearm
C6 Dermatome Lateral Forearm to Thumb
C7 Dermatome Middle Finger
C8 Dermatome Ulnar Side of Hand (Ring/Pinky Finger)
T1 Dermatome Medial Side of Proximal Forearm and Arm to Axilla
Supraclavicular Cutaneous Nerve Inn. Skin over clavicle and superolateral Pec Major
Radial Nerve continues as: Posterior Brachial Cutaneous and Posterior Antebrachial Cutaneous nerves of arm and forearm
Musculocutaneous Nerve Inn. Skin along Radial (Lateral) forearm to base of Thenar eminence
Axillary Cutaneous Nerve Inn. Skin over Deltoid
Medial Brachial Cutaneous Nerve Inn. Skin over Medial Arm
Medial Antebrachial Cutaneous Nerve Inn. Skin over Medial Forearm
Created by: frankfrank05
Popular Anatomy sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards