other then the lungs no all of the body parts get oxygen from blood cells
Answer:
13. is Option J) all of the above
and 14 I'm not completely sure but I think its option D.
Answer:
Pyramidal decussation is at the junction of medulla and spinal cord.
Explanation:
Pyramidal decussation may be defined as the the fibers that cross the corticospinal tract from one side to the junction and the other side to the central nervous system.
Pyramidal decussation is the point at the junction between spinal cord and medulla. The motor fibers crosses the midline from the medullary pyramids.