BIO 124 WEEK 6 Exam 3 QUESTIONS AND ANSWERS/ REVISED VERSION GRADED A

Which of the following organisms have an endoskeleton? Select one: a. Molluscs b. Earthworms c. Arthropods d. Flatworms e. Echinoderms !What is the most efficient way in which oxygen is transported in blood? Select one: a. Being dissolved in plasma b. Chemical conversion to water c. Combining with hemoglobin ! d. Combining with carbon dioxide to form bicarbonate ions e. A free oxygen radicalWhat is the liquid that collects in the cavity of the glomerular (Bowman) capsule? Select one: a. Concentrated urine b. Blood plasma minus proteins c. Old bile ready for excretion d. Glycogen and water e. Albumin "Cells found in tissue that cause the surrounding capillaries to dilate are called _ (blank) _. Select one: a. Plasma cells b. T cells c. Mast cells d. B cells " e. EosinophilsAll of the following are bones of the skull except _ (blank) _. Select one: a. Frontal b. Maxilla c. Parietal d. Temporal e. Scapula