Our awareness of various mental processes such as making decisions, daydreaming, reflecting, and concentrating is called ________

Anxiety disorders usually occur around age ______ as the cognitive ability to understand the concept of "future" emerges.

a) 9 b) 16 c) 12 d) 6

Which of the following systems is particularly vulnerable to stress?

a. The system that regulates fluid balance b. Cardiovascular system c. Lymphatic system d. Digestive system