★ Heart Anatomy Quiz
The oxygen rich blood flows back to the heart via the __________________________________.
A. pulmonary artery
B. pulmonary vein
C. inferior vena cava
D. superior vena cava
Select your answer:
Topics:
Disease & Immunity Healthcare Systems and Insurance CP A&P: Cardiovascular Enzyme Benefits of Physical Activity Pulmonology Regulation of Urine Formation Differentiation and Division of Human Cells Major Organs Hematologic System The Musculoskeletal System Inheritance BTEC Biological Approach Revise Vitamin Forensics TermsOther quiz:
Reproduction › ViewAfter meiosis, each microspores will undergo mitosis two produce two haploid cells. Which cell is needed to divide again before fertilisation?
A. Microsporocyte
B. Generative cell
C. Sperm cell
D. Tube cell
Immune System › View
These cells manufacture antibodies, which are specialized molecules that can be customized so they can attack a pathogen.
A. vein-like
B. lymphocytes
C. antigens