★ Blood & Blood Vessels Quiz
A capillary has _________
A. very thin wall so that gases can flow in and out quickly
B. valves to ensure blood flows in one direction
C. thick muscular wall to withstand the high blood pressure from the heart
Select your answer:

Topics:
Muscularskeletal System Types of Medical Reports Human Body Systems How the Eyes work Chemistry Bonding and the Periodic Table Measles and Hib Tissues Vocabulary Cell and Muscle Histology Pharmacology Joints in our Body Organic Compounds, Minerals and Enzymes Disease Prevention Osteoporosis Cell BioOther quiz:
Trauma › ViewWhich of the following mechanisms would MOST LIKELY cause serious internal bleeding?
A. ground level fall
B. thermal burn
C. blunt force trauma
D. low speed vehicle collision
Pathology › View
Mutations in mitochondrial genes are
A. Inherited from the father
B. Common cause of disease
C. Inherited from the mother
D. Autosomal Recessive
E. Affects only males