The collection of blood vessels supplying the protective connective tissue layers surrounding the brain may hemorrhage during severe head trauma. This is the case in epidural and subdural hemorrhages. Which of the following names sounds most appropriate for this collection of blood vessels?
A. meningeal blood vessels
B. capillaries of the choroid plexus
C. arachnoid trabeculae
D. None of the listed responses is correct.

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis

Match each symbol with its description.