Question

h is which cavity?
pelvic
spinal
posterior
abdominal

Explanation:

To determine the cavity labeled H, we analyze the anatomical diagram. The spinal cavity (also called vertebral cavity) is located along the posterior (dorsal) aspect of the body, surrounding the spinal cord. The pelvic cavity is inferior, the abdominal is anterior, and posterior is a general direction. H's position (posterior, along the spine) matches the spinal cavity.

Answer:

B. spinal (assuming options are labeled, but based on analysis, the correct answer is "spinal" as H corresponds to the spinal/vertebral cavity.)