Which of the following is not true?
A. Red fibers contain more myoglobin than white.
B. Red fibers contract more slowly than white.
C. Red fibers fatigue more slowly than white.
D. Red fibers have fewer mitochondria than white.
Answer: D
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During development, three primary brain vesicles form. The three vesicles are the
A) prosencephalon, mesencephalon, and rhombencephalon. B) telencephalon, diencephalon, and mesencephalon. C) mesencephalon, metencephalon, and myelencephalon. D) cerebrum, diencephalon, and midbrain. E) rhombencephalon, diencephalon, and telencephalon.
Match the structure with the description.
a. right atrium b. right ventricle c. left atrium d. left ventricle e. tricuspid valve f. mitral valve g. aortic semilunar valve h. pulmonary semilunar valve i. aorta j. pulmonary artery k. pulmonary vein l. inferior vena cava 1 _____ Blood passing through the tricuspid valve enters this chamber 2. _____ Valve that prevents blood from falling back into the left ventricle 3. _____ Chamber that pushes blood through the aortic semilunar valve when contracted 4. _____ Valve through which the left ventricle pushes blood into an artery 5. _____ Blood vessel from which blood empties into the right atrium 6. _____ Blood vessel that returns blood to the right atrium 7. _____ Chamber that blood from the pulmonary vein enters 8. _____ Valve that prevents blood from falling back into the right ventricle 9. _____ Valve that blood in the left ventricle passes through 10. _____ Blood vessel into which blood in the right ventricle is pushed 11. _____ Valve that blood in the right ventricle passes through 12. _____ Heart chamber into which blood from the superior vena cava enters
The __________ produces trypsin, lipase, and amylase
Fill in the blank(s) with correct word
Which of the following is NOT a potential filtration barrier in the glomerular capsule?
A. Glomerular basement membrane B. Slit diaphragm C. Capillary fenestrae D. Parietal layer of the capsule