Select the correct answer. Which of the following correctly describes the 3rd stage of the cardiac cycle?
OA.
The ventricles contract.
OB.
The atria contract.
O c.
The ventricles are relaxed and fill with blood.
OD.
The atria relax while the ventricles contract.

When a researcher debriefs her participants, she: provides a detailed explanation of the study. removes their undergarments. tells them they can stop taking part at any time. provides an detailed explanation of the study, and tells them they can stop taking part at any time.

Rachel wants to improve her body composition by reducing her bmi. she swims with her friends after school two days a week and eats a well-balanced diet. what else should she do to ensure that she properly applies all the necessary fitt principles in her plan? a. she should add more cardiovascular training and weight training to her exercise routine and eat several low-calorie meals throughout the day. b. she should increase her swimming workouts to five days a week and eat a high-calorie diet that equals 2,500 calories. c. she should add a few days of weight training to her exercise routine and consume 4,000 calories a day. d. she should eat a high-protein, low-carbohydrate diet and add five days of weight training to her exercise routine. select the best answer from the choices provided. a b c d mark this and return

Administrative duties and office management review quiz unit 43. if the wait time is longer thanminutes, the receptionist should explain the nature of the delay.0 20