A patient with abnormally small red blood cells would be described as having:

The inner uterine layer that thickens during the menstrual cycle is the:

Which electrolyte imbalance may directly interfere with normal cardiac electrical activity?

Which antibody class is typically the first produced during an initial immune response?

The outward movement of air from the lungs during breathing is called:

Which blood component is primarily responsible for clot formation?

Movement of a limb away from the midline of the body is called:

Progesterone primarily functions to:

Which feature best distinguishes smooth muscle from skeletal muscle?

Which structure directly connects neurons and allows chemical communication between them?