Respond to the Following Statements in Reference to the Four

question 29

Multiple Choice

Respond to the following statements in reference to the four regions of a nephron listed below.
-Sodium ions are actively transported out from this region.

• A)Bowman's capsule
• B)Proximal tubule
• C)Descending portion of loop of Henle
• D)Distal tubule

---

Definitions:

Medullary Cavity

The central cavity of bone shafts where red bone marrow and/or yellow bone marrow (fat) is stored; it is found within the diaphysis of long bones.

Adipose-Filled

Refers to tissues or spaces within the body that are filled with adipose tissue, a type of connective tissue that stores fat.

Anchors Tendons

A term that may refer to structures or techniques used to attach tendons firmly to bones.

Periosteum

A dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints.