Which of the following employees are following ergonomic principles? Check all of the boxes that apply. A nurses realizes that a load is too heavy to lift on her own, so she asks another nurse to help her.

A technician lifts a heavy load on his own, even though it is too heavy for him to carry.

A physician’s assistant lifts and carries a heavy load that is manageable, and wears a back brace for support.

Three of the statements below are true one is false. select the statement that is false. a. a decrease in glucose levels levels triggers an increase in secretion of glucagon by the pancreas. b. high cortisol levels generally cause a decrease in gnrh secretion by the hypothalamus. c. high estrogen levels in the blood will tend to decrease secretion of lh and fsh by the anterior pituitary. d. high igf-1 levels in the blood will tend to decrease growth hormone secretion by the anterior pituitary.

Which strategy is an effective way to overcome internal barrier to seeking ? a) getting permission b) finding financial support c) becoming employed d) calling a hotline

What parts of the cardiovascular system are affected with atrial fibrillation?