Label B represents the
A) pulmonary trunk.
B) ascending aorta.
C) right pulmonary arteries.
D) right pulmonary veins.
E) superior vena cava.
E) superior vena cava.
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Which of the choices below describes the pathway of cellular respiration (the complete oxidation of glucose)?
A) glycolysis, Krebs cycle, electron transport chain, oxidative phosphorylation B) gluconeogenesis, Krebs cycle, lipolysis C) lipolysis, glycogenolysis, beta oxidation D) glycogenesis, lipogenesis, electron transport chain
Anti-Rh antibodies are an example of what class of immunoglobulin?
A. IgA B. IgE C. IgG D. IgM
When comparing smooth and skeletal muscle cells, which of the following statements is true?
A. The myofilaments in smooth muscle do not form sarcomeres. B. Smooth muscle cells have striations. C. Smooth muscle cells are multinucleated. D. Smooth muscle cells are larger than skeletal muscle cells. E. Smooth muscle has a lot of actin and myosin.
During contraction of a muscle, calcium ions bind to...
What will be an ideal response?