★ Respiration, Immune System, Blood Cells Quiz
Why do arteries have a thick muscle layer?
A. To provide energy for the blood vessel.
B. To prevent the blood flowing backwards.
C. To help withstand the high pressure blood, also to contract to control blood flow.
Select your answer:
Topics:
Inherited & Acquired Traits Eye SSTI and Bone Infections ESR (RBC sed rate) Surgical tech-safety Brain, Neurons and The Nervous System Neuroanatomy & Physiology Vision and Light The Cell Cycle Cell Theory Hospice Basics Central and Peripheral Nervous System Pathophysiology Communicable Diseases and Immune Response (OCR) Defining Health and WellnessOther quiz:
The Skeletal System › ViewThis bone protects the brain.
A. Scapula
B. Femur
C. Spine
D. Skull
Absorption, Lymphatic System, and Blood Vessels › View
The fluid found in lymphatic system is known ………………
A. interstitial fluid
B. blood
C. lymph
D. plasma