A physician must administer an anesthesia directly to the CNS via the vertebral column. How many layers of the meninges must be punctured to do so?
A. Three to introduce the anesthesia directly to the spinal cord
B. None to introduce the anesthesia to the epidural space
C. Two layers to introduce the anesthesia to the subarachnoid space
D. One layer to introduce the anesthesia to the subarachnoid space
Answer: C
You might also like to view...
The chemical reaction of blood oxygenation is an example of a metabolic process.
Answer the following statement true (T) or false (F)
The polypeptide precursor that is split up to form endorphins also forms
a. melatonin. b. FSH. c. ADH. d. insulin. e. ACTH.
Arteries that supply the plantar portion of the foot branch from the posterior ________ artery
A) popliteal B) femoral C) calcaneal D) tibial E) dorsalis pedis
The term used to describe the fluid within a cell is ________, or intracellular fluid.
Fill in the blank(s) with the appropriate word(s).