Identify the region indicated by arrow D

What fluid is located in the spaces indicated by the arrows?

Give the function for the cells at the pointer on histology slide above

A, B, C, D, and E represent the _______of the heart.

Name the regional lymph nodes represented by the area labeled “D” on the above model.

            Identify the structure at the arrow.

Identify the blood vessel indicated by the arrows.

Identify the structures at the arrow.

Which of the following is a function related to phosphorus?

Calcium concentrations are usually kept low in the intracellular fluid compartment.