I think it is C. Spinal cord controls the nerve impulses
Which one of the following choices is an effective way to prevent low-back pain?
c. maintain correct posture.
Answer:
venti mask is an alternative for patients who are unsuitable for a High Flow Nasal Cannula (HFNC), such as those with blocked nasal passages or following trauma/surgery to the nasopharanyx.
Which organ of the digestive system does not directly contact food?
The pancreas does not directly contact food.
Hope this answers your question!
