Samples of CSF for diagnostic purposes are normally obtained by placing the tip of a needle in the
A) dura mater.
B) arachnoid mater.
C) epidural space.
D) subarachnoid space.
E) cerebral ventricles.
Answer: D
You might also like to view...
In which direction does carbon dioxide move during internal respiration?
A) from the blood into the tissue cells B) from the blood into the lungs C) from the lungs into the atmosphere D) from the tissue cells into the blood E) from the lungs into the blood
Leukocytes
a. are responsible for the body's various immune defense strategies b. spend most of their time circulating in the blood c. are all produced in the lymph nodes d. have all of the above characteristics e. have characteristics a and b
Which muscle appears as fan-shaped wedges on the side of the chest?
A) subclavius B) levator scapulae C) pectoralis minor D) serratus anterior
________ carry excess cholesterol from peripheral tissues to the liver
A) Very-low-density lipoproteins (VLDLs) B) Low-density lipoproteins (LDLs) C) Intermediate-density lipoproteins (IDLs) D) High-density lipoproteins (HDLs) E) Very-high-density lipoproteins (VHDLs)