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Which muscle does not attach to the ribs and iliac crest?
The pectoralis major is a muscle that does not attach to the ribs or the iliac crest. Instead, it primarily originates from the clavicle and the sternum and inserts into the humerus. Its primary functions include shoulder flexion, adduction, and internal rotation.
What are the bony landmarks f the abdominopelvic cavity?
The bony landmarks are: iliac crest (a good place to put you hands on), anterior superior iliac spine (that "bump" you can feel on either side of your stomach if it is flat), symphysis pubis (between the legs), sacral promontory which you can not feel but is above the leaf shaped tail bone called the sacrum. Plus the lower ribs and end of the sternum.
What happens to your ribs when you exhale?
It moves inward.your ribs will be bend out
What happens to the ribs when you inhail?
the ribs expand slightly to give the lungs room to expand also.
What happens if you eat bad ribs?
you get sick.
What happens when your ribs go up?
balo
How many regions of the abdomen?
You have nine regions of the abdomen. You have two mid clavicle lines going vertically. One horizontal line going below the costa or ribs. One horizontal line going across the iliac crest. So you have epigastric region, umbilical region and hypo gastric region from top to bottom, between two mid clavicle lines. You have two hypochondriac regions, two lumber regions and two iliac fossae on either side of the mid clavicle lines.
What muscle originates on the pubic crest and pubic symphysis and inserts on thecartilage 6-7 ribs and the xiphoid process?
The rectus abdominis muscle originates on the pubic crest and pubic symphysis and inserts on the cartilage of the 6th and 7th ribs and the xiphoid process. It is responsible for flexing the lumbar spine and compressing the abdominal contents.
What is the landmark that determines the boundaries of the abdominal and pelvic cavities?
Rostral landmarks include the lower thoracic vertebrae, along with the lumbar vertebrae, and their associated ribs. Caudal landmarks include, the sacrum, coccyx, ileum and ischium and pubic bones. The bony landmarks are: iliac crest (a good place to put you hands on), anterior superior iliac spine (that "bump" you can feel on either side of your stomach if it is flat), symphysis pubis (between the legs), sacral promontory which you can not feel but is above the leaf shaped tail bone called the sacrum. Plus the lower ribs and end of the sternum.
What happens to the ribs when exhaling?
The ribs lower during exhalation. During forced exhalation, the quadratus lumborum muscle stabilizes the 12th rib while the internal intercostal muscles and transverse thoracic muscle pull the ribs downward forcefully to decrease the volume of the thorax.
What happens to you ribs when you exhale?
The ribs lower during exhalation. During forced exhalation, the quadratus lumborum muscle stabilizes the 12th rib while the internal intercostal muscles and transverse thoracic muscle pull the ribs downward forcefully to decrease the volume of the thorax.
What happens when the diaphragm is lowered?
You exhale, when you inhale, the muscles in the ribs pull the lungs up
