Internal Abdominal Oblique Muscle | Origin, Insertion & Action of the Internal Oblique Muscle Internal Oblique | Location, Function & Muscle Pain Ch 9. Iliac Region Muscles Ch 10. Muscles of the Upper Arm Ch 11. Muscles of the Forearm Ch 12. Muscles of the Hand Ch 13. Muscles of the...
The outer layer of muscles between the ribs, originating on the lower margin of each rib and inserted on the upper margin of the next rib. During inspiration, they draw adjacent ribs together, pulling them upward and outward, and increasing the volume of the chest cavity. They are controlled...
Attachments, innervation and functions of the muscles of the ventral trunk. External abdominal oblique muscle (Musculus obliquus externus abdominis) External abdominal oblique is a paired muscle located on the lateral sides of the abdominal wall. Along with internal abdominal oblique and transversus ...
”]A: External abdominal oblique is the most extensive and the most superficial of the lateral abdominal muscles. It lies beneath the thoracic and abdominal skin, covering the internal abdominal oblique and anterior halves of the ribs and intercostal muscles. Its muscular part provides the lateral ...
Related to external motivation:internal motivation mo·ti·va·tion (mō′tə-vā′shən) n. 1. a.The act or process of motivating:the coach's effective motivation of her players. b.The state of being motivated; having a desire or willingness to act:students with a high level of mo...
The internal and external iliac veins unite at the sacroiliac joint, on the right side of the fifth lumbar vertebra, to form the common iliac vein. The right common iliac vein is almost vertical and shorter than the left common iliac vein, which takes a more oblique course. The right obtur...
During expiration, the lungs deflate without much effort from our muscles. However, the expiratory muscles –internal intercostals, rectus abdominis, external and internal obliques, transversus abdominis– can contract to force air out of the lungs during active breathing periods. ...
The piston is then placed over the fingers and the draw bar moved to the left which permits the lugs 13 of the finger to engage the internal surface of the piston under the pressure of the spring 24. Due to the relative movement between the pendulum plate 20 and guide members 11 and ...
and serratus posterior superior. The expiratory muscles are the internal intercostals, external oblique, internal oblique, rectus abdominis, transverse abdominis, and serratus posterior inferior. The muscles of the upper airway do not have a direct action on the chest cage but are required to keep...
involuntary muscle, smooth muscle - a muscle that contracts without conscious control and found in walls of internal organs such as stomach and intestine and bladder and blood vessels (excluding the heart) anatomical sphincter, sphincter, sphincter muscle - a ring of muscle that contracts to close...