In this sagittal view of the eye, which number indicates the pupil?

Which of the following would cause a decrease in cardiac output?

The most numerous type of receptor in the body is the

What part of the cardiac conduction system is located in the posterior wall of the right atrium, adjacent to the entrance of the superior vena cava?

Which type of muscle cell exhibits a longer refractory period?

The nurse is reinforcing teaching about the use of psyllium. Which statement made by a client confirms that the client understands how to use psyllium (Metamucil)?

The left and right coronary arteries

The nurse is administering medications to a client with cardiac disease. The nurse should question administering an antacid with what compound?

    In this view of the olfactory epithelium, what structure does number 4 indicate?

 In this sagittal view of the eye, what structure does number 3 indicate?