---

---

Select your answer:
         

Next Quiz >

Topics:

Pituitary, Thyroid and Adrenal Structures and Functions of Living Organisms and Genetics Communicable Disease Biochemistry Physiology Health - Nutrition Blood Pressure Blood Pressure and Blood Vessels Psychology, Psychiatry, & Social Work Type 1 Diabetes Chest, Back, Abs Sources Of Food Homeostasis, Nutrition, Digestion & Absorption Environmental Biotechnology Hematology Acute Leukemias

Other quiz:

Blood Groups › View

What is the function of the valves in the heart?

A. To separate the chambers

B. To prevent backflow of blood

C. To prevent blockage in the heart

D. To separate the blood

---

Cellular and Sexual Reproduction › View

First stage of mitosis, during which the cell’s chromatin condenses into chromosomes.

A. Prophase

B. Metaphase

C. Anaphase

D. Telophase

---