A neurosurgeon orders a spinal tap for a patient. Into what body cavity will the needle be inserted? a. Ventral b. Thoracic c. Dorsal d. Cranial Which of the following is (are) involved in maintaining...

A neurosurgeon orders a spinal tap for a patient. Into what body cavity will the needle be inserted?

a. Ventral

b. Thoracic

c. Dorsal

d. Cranial

Which of the following is (are) involved in maintaining homeostasis?

a. Effector

b. Control center

c. Receptor

d. Feedback

e. Lack of change