Answer:
Flexion of lumber spinae.
Explanation:
Rectus abdominis is also known as abs. These muscles are present on the anterior side of the human abdomen. This muscle extend from the pubic symphysis.
The main function of the rectus abdominis muscle is to flex the lumbar spinae and helps in crunch and sit ups. This is a type of postural muscle. This muscle also plays an important role in respiration.
Thus, the answer is the flexion of the lumber spinae.
Answer:
i guess cuz the event keeps you think bout it and that causes u to stress out
Large muscles grow before small muscles grow.
Answer: The difference between abdominal cavity and abdomen are mentioned as follows:
- Abdomen is the part found in middle of the chest and the pelvis whereas abdominal cavity is located below the abdomen .
- Abdomen is considered as a area with lot of muscles whereas the abdominal cavity is a hollow room consisting of the various internal organs.
- For seeing an abdomen,naked eye is enough under the natural circumstances while the abdominal cavity requires to be opened for seeing the parts present inside it.
