★ Cardiovascular System Quiz
During cold weather and as part of the body’s mechanism to conserve heat, which of the following happens to the blood vessel?
A. dilate
B. constrict
Select your answer:
Topics:
Gene Expression Human Reproduction Anatomy - Muscle Contraction and Growth Immune Cells Faction Urinary System Medical Terms Dementia Health and Diseases AEMT EMS Systems Meiosis and intro to Genetics Blood types and Blood Components Vessels Central and Peripheral Nervous System Anatomy and Histology Infectious Diease Oral HygieneOther quiz:
Body › ViewThe body organs that cannot be seen from out side are called.____
A. External organs
B. Internal organs
C. Sense organs
D. None of these
Physical Education › View
What are the benefits of being active?
A. Healthier lifestyle
B. Decrease risks of cancer
C. Decrease heart rate
D. All of the above