How does the body respond to cold environments in terms of blood circulation?
A. Increases circulation to the skin
B. Decreases circulation to the skin
C. Increases circulation to muscles
D. Decreases circulation to muscles
Select your answer:
Topics:
Axial & Appendicular Skeleton Therapeutic Services Roots Cardiovascular Microorganisms, Health and Diseases Cardiovascular Physiology - Function Measles and Hib Tissues Vet Science Terms Oronasal Suctioning Tib/Fib, Knee and Femur Tissue Repair Pathology Urinary System Cell Structure and Function Concept Types of Immunity ICU Health SystemsOther quiz:
Immunology › ViewYou have a patient who makes autoantibodies against his own red blood cells, leading to hemolysis. Which one of the following mechanisms is MOST likely to explain the hemolysis?
A. Neutrophils release proteases that lyse the red cells.
B. Perforins from cytotoxic T cells lyse the red cells.
C. Complement is activated, and membrane attack complexes lyse the red cells.
D. Interleukin-8 binds to its receptor on the red cells, which results in lysis of the red cells.
Health Related Fitness › View
It is the ability to use muscles for a long period of time without tiring.
A. Body composition
B. Cardiovascular endurance
C. Muscular endurance