BIOL 100 Quiz 4 Chapters 33 - BIOL 100 Quiz 4 Chapters...

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BIOL 100 Quiz 4 Chapters 33-43 1. Blood flows most slowly through the veins heart arteries capillaries aorta 2. Which of the following organisms have four-chambered hearts? birds fish mammals birds and mammals fish and mammals 3. Which blood cell is the most abundant in the human body? lymphocytes basophils erythrocytes neutrophils platelets 4. Red blood cells originate in the liver pancreas
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kidneys bone marrow thymus gland 5. Innate immunity is found in mammals birds amphibians mammals and birds all of these 6. The barrier to invasion by microbes involves urine the symbiotic microorganisms already in the body ciliated mucous membranes lysozyme and other enzymes all of these 7. Which of the following contains bile salts that can kill bacteria? eyes mouth small intestine stomach all of these
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8. Which cells are divided into two groups: T cells and B cells? macrophages lymphocytes complement cells platelets all of these 9. The most abundant gas in Earth's atmosphere is oxygen water vapor argon nitrogen carbon dioxide 10. Gas exchange across a membrane requires moisture transport proteins pressure gradients moisture and pressure gradients moisture, pressure gradients, and transport proteins 11. The group of animals with the most efficient respiratory system is the amphibians birds mammals reptiles fish 12. Actual exchange of gases in the lungs occurs in the bronchi
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alveoli bronchioles tracheas glottis 13. The process that moves nutrients into the blood or lymph is absorption assimilation digestion ingestion all of these 14. Sphincters are circular muscles prevent backflow are smooth muscles are found at the beginning and end of the stomach
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BIOL 100 Quiz 4 Chapters 33 - BIOL 100 Quiz 4 Chapters...

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