Author Question: In the fetus, the foramen ovale causes the majority of blood to bypass which of these structures? ... (Read 60 times)

bclement10 · **on:** Jul 22, 2018

In the fetus, the foramen ovale causes the majority of blood to bypass which of these structures?

a. coronary sinus c. right ventricle
b. left ventricle d. superior vena cava

Question 2

When a nurse is adding additional dressings to a sterile field, which of these steps is correct?

a. Grasp the bottom, use a sterile clamp to remove dressing, and drop it anywhere on the field.
b. Place the unopened package directly on the field.
c. Grasp top flaps, pull downward, and drop dressing in center of field.
d. Hold the sides, pull them outward, and drop dressing on the field.

poopface · **Reply #1 on:** Jul 22, 2018

Answer to Question 1

C
The blood enters the right atrium and moves through the foramen ovale to the left atrium and then to the left ventricle. A small portion of this blood passes into the right ventricle.

Answer to Question 2

C
When adding additional dressings to a sterile field, grasp the top flaps, pull downward, and drop dressing in center of field. This prevents contamination of the sterile field.