The optimal pH range for most human enzymes is

Osmosis is the diffusion of

Another name for the skin is the _________ membrane.

The partition between the lateral ventricles is the

The bones of the fingers and toes (phalanges) are categorized as _____ bones.

Increased phosphate ion concentration is believed to contribute to fatigue by interfering with

The ________ joint is the simplest synovial joint and also the least mobile synovial joint.  

A person with damage to the premotor cortex area that coordinates eye movements

The two fatty acids within a phospholipid molecule make up its

The sodium-potassium ATPase functions by performing