---

---

Select your answer:
         

Next Quiz >

Topics:

Human Anatomy and Physiology - Types of Tissues Multicellular Organisms: Organisation CVA Biochemistry/Cells Energy and Metabolism Enzyme Biochemistry of Diabetes Cell Bio Herd Immunity Hematology in Veterinary Medicine Gene Cloning Food and Health & Bones and Muscles Muscles and Movements Cardiovascular System Anatomy Excretory and Musculoskeletal System

Other quiz:

Cell Structure and Functions › View

A wilted flower placed in a vase of water for several hours became stiff and stood erect. When it was placed in a salt solution, it wilted. From this information we can say that the cells of the flower are:

A. hypotonic to both fresh water and the salt solution

B. hypertonic to both the fresh water and the salt solution

C. hypertonic to fresh water but hypotonic to the salt solution

D. hypotonic to fresh water but hypertonic to the salt solution

---

Oxygenation › View

As a nurse you should be well knowledgeable of the physiology of oxygenation. Which of the following gasses helps keep the alveoli open?

A. Oxygen

B. Nitrogen

C. Carbon dioxide

D. Hydrogen

---