An applicant taking the certification exam offered through NHA must have either a high school diploma, or its equivalency, and have recently worked in the field of certification for a minimum of how many years as a full-time employee?

True or false (circle one). The femur moves at the pelvis during forward bending of the trunk

Indicate whether the statement is true or false.

The body uses feedback loops to maintain homeostasis. The response that opposes an action is known as a(n) ________

A) positive feedback loop B) affirmative feedback loop C) depressing feedback loop D) negative feedback loop