Topics: Blood & Blood Vessels Quiz
Which statement about veins is correct?
A. They all carry deoxygenated blood
B. .They carry blood away from the heart.
C. They have thick muscular walls.
D. They have valves to prevent backflow.
Select your answer:
Topics:
Anatomical Terminology Pituitary, Thyroid and Adrenal Prokaryotic Cells and Viruses Tongue and Skin Neurons Diabetes Mellitus Breath Bone Marrow Histology Respiratory System Human Genome and Bioethics Review Vocabulary for Organisms in Ecosystems Composition of Blood and Blood Cells Protein Synthesis Enzymes Macronutrients & Micronutrients Genetics: Viruses and BacteriaOther quiz:
Neuroanatomy › ViewRegarding the cerebellum, all the following are true, Except:
A. Formed of 2 hemispheres
B. There is a median vermis
C. It has an inner white matter
D. It helps in maintaining balance
Biology › View
The different forms of genes are known as
A. environment
B. probability
C. traits
D. alleles