A biological cycle, or rhythm, that is approximately 24 hours long is called a(n) ________________________ cycle.

The bone that is situated next to the eardrum is called the ________________________; the bone that sits next to the oval window is called the ________________________. 

The ________________________ is a structure in the brain stem responsible for life-sustaining functions, such as breathing and heart rate.

Which of the following is the BEST description of proprioception?

If gender differences in cognition are decreasing, this is probably due to ____________________________. 

Which of the following is one of the ways in which religion helps people reduce or cope with stress?

According to ________________________ theory, sleep is a product of evolution. 

When the teacher was handing out this test, you noticed that your respiration rate and heartbeat increased, your palms got sweaty, and your hand shook a little.  Your pretest behaviors were triggered by the ____________________________ nervous system.  Upon completion of the exam, your body returned to its normal state by way of the ____________________________ nervous system. 

The minimal stimulus necessary for detection is called the ________________________, while the smallest noticeable change in a stimulus is referred to as the ________________________. 

The illusion based on the concept that most people live in a world that lots of buildings and corners is the ________________________.