Please note: These slides were made by the PremedAcademic Team to fit the slides of spring 2019.

Slides of Anatomy

Dr,Maher AL-Hadidi , University of JordanSpring 2019

ABDOMENLecture 1

• Borders • Anterior abdominal wall

Dr,Maher AL-Hadidi , University of JordanSpring 2019

Borders of abdomen

Roof

posteriorAnt.

Floor

Anterior abdominal wall

posterior abdominal wall

2

Dr,Maher AL-Hadidi , University of Jordan

Spring 2019

Layers of anterior abdominal wall

1

2

5

4

6

8

3

7

Deep fascia

39Dr,Maher AL-Hadidi , University of Jordan

Spring 2019 fat

Linea Alba• A midline fibrous band,

extending from xiphoid process to pubic symphysis.

• Form by fusion of theaponeurosis of the 3 flatperipheral muscles.

• It marks the central line of the abdomen and bisectsthe anterior abdominal wallinto two halves, each halve has its own contents.

Xiphoid process

Parts of 3 flat peripheral muscles:1-origin: fleshy, peripheral part

2- Insertion: aponeurotic, central part:

Aponeurosis of transv. abdomen

Aponeurosis of internal oblique

Symphysis pubis

10

Transversus abdominus

Internal oblique

Origin

4Dr,Maher AL-Hadidi , University of Jordan

Spring 2019

Sternum

<Muscles of anterior wall:4 at each side of Linea alba.

<Three flat peripheral muscles:

External oblique

Internal oblique

Transversus abdominus M.

Rectus abdominus M.

Symphysis pubis

Inguinal ligament

UMBALICUS

LINEA ALBA

Xiphoid process

1

2

3

<one vertical central muscle:

5

Dr,Maher AL-Hadidi , University of Jordan

Spring 2019

6Dr,Maher AL-Hadidi , University of JordanSpring 2019

**This figure is EXTRA and its

added for more understanding

6+

Dr,Maher AL-Hadidi , University of Jordan

7Spring 2019

8

Arterial supply to the GIT Celiac artery

Superior mesentericartery

AORTA

Inferior mesenteric A.

Dr,Maher AL-Hadidi , University of Jordan

Spring 2019

Digestive system

Two parts:1. GI tube: Extending from mouth anus.2. Associated digestive glands.

A. Salivary glands.B. Liver.C. Gall bladder.D. Pancreas. E. spleen.

9Dr,Maher AL-Hadidi , University of JordanSpring 2019