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PCAT Biology Vascular Systems In Animals And Plants
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Subjects
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pcat
,
biology
Instructions:
Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Thin walled cells on the outside of the vascular bundle that transport nutrients down the stem -are living and include sieve tube cells and companion cells
Atria
Mucous-Coated Epithelia
Phloem
Functions of Circulatory System
2. Specialized of the root epidermis with thin-walled projections increase the surface area for absorption of water and minerals from the soil
Autonomic Nervous System
Capillary action
Phloem
Root Hairs
3. Oxygen carrying components of blood -formed from stem cells in the bone marrow where they lose their nuclei - mitochodnria - and membranous organelles
Left Side of Heart
Thrombin
Immunosuppressing drugs
Erthrocytes (red blood cells RBC)
4. Tissue involved in storage of nutrients and plant support
Sapwood
Closed Circulatory System
Atrioventricular Valves
Pith
5. Branch into microscopic capillaries
Stem
Fibring
AV bundle (bundle of His)
Arterioles
6. Involves cells that combat fungal and viral infection
Thromboplastin
Vaccination
Cell-Meediated Immunity
Mechanism and Control
7. Functions as the main heart by coordinated contractions in annelids
Functions of Circulatory System
Lymphocytes
Aorta
Dorsal Vessel
8. Liquid portion of the blood -aqueous mixture of nutrients - salts - respiratory gases - wastes - hormones - and blood proteins -components are erythrocytes - leukocytes - and platelets
Nonspecific Defense Mechanisms
Plasma
Closed Circulatory System
Sinuses
9. The period during which the ventricles contract
Vaccination
Ventricles
Sinuses
Systole
10. Heterotrophic cells that generally consume other cells or food particles -movement of gases and nutrients is a ccomplished by simple diffusion within the cell
White Blood Cells (WBC)
Mucous-Coated Epithelia
Protozoans
Systole
11. Attracted to the injury site phagocytize antigenic material
Secrum
Atria
Granulocytes
Atrioventricular (AV) Node
12. Phagocytic cells that filter the lymph - removing and destroying foreign particles and pathogens
Root Pressure
Blood Vessels
Leukocytes
Allergic reactions
13. Skin - mucous-coated epithelia - macrophages - inflammatory - interferons
Erthrocytes (red blood cells RBC)
Arteries
Lymph nodes
Nonspecific Defense Mechanisms
14. Defined as the total volume of blood the left ventricle pumps out per minute = heart rate (number of BPM) x stroke volume (volume of blood pumped out of the left ventricle per contraction)
Arteries
Cardiac Output
Diastole
Pulmonary veins
15. Run up and down the stem at the center and contains xylem - phloem - and cambium cells
Apical Meristem
Vascular Bundles
Stem
Sinuses
16. Branch into arterioles
Rh factor
Blood Vessels
Arteries
Heart
17. Pumps deoxygenated blood into pulmonary circulation (toward the lungs)
Right Side of Heart
Granulocytes
Contraction Phases
Rh factor
18. Engulf and detroy foreign particles
Erthrocytes (red blood cells RBC)
Pith
Macrophages
Skin
19. Involves the transfer of antibodies produced by another individual or organism -acquired either passively or by injection
Lymphocytes
Dorsal Vessel
Passive Immunity
Humoral Immunity
20. Prevent extensive blood loss while the damaged vessel heals itself
Aorta
Clots
Contraction Phases
Transport Systems in Plants
21. Phloem - cambium - and xylem layers
Fibrovascular Bundle
Macrophages
Capillary action
Immunosuppressing drugs
22. Severe anemia for the fetus caused by Rh+ fetus
Fibring
White Blood Cells (WBC)
Erythroblastosis Fetalis
Protozoans
23. Primary organ of transport in the plant
Granulocytes
Phloem
Stem
Immunosuppressing drugs
24. Involves the production of antibodies and cell-mediated immunity
Capillaries
Apical Meristem
Humoral Immunity
Rh+ Fetus
25. Secrete sweat - which contains an enzyme that attacks bacterial cell walls
Pores
Leukocytes
Root Pressure
Cambium
26. Outer layer of xylem that is alive
Histamine
Sapwood
Veins
Skin
27. Produced by cells under viral attack and diffuse to other cells - where they help prevent the spread of the virus
Mechanism and Control
Interferons
Transport Systems in Plants
Humoral Immunity
28. Converge into venules and eventually into veins - leading deoxygenated blood back toward the heart
Macrophages
Heart
Capillaries
Sinuses
29. Valve on the right side of the heart has three cusps
Aortic Loops
Xylem
Humoral Immunity
Tricuspid Valve
30. Cell-surface proteins that are macromolecules that are foreign to the host organism and trigger an immune response ex: ABO group and the Rh factor
Diastole
Capillary action
Antigens
Humoral Immunity
31. Thick-walled - muscular - elastic vessels that transport oxygenated blood away from the heart
Cnidarians
Humoral Immunity
Arterioles
Arteries
32. Include arteries - veins - and capilleries
Humoral Immunity
Immune System
Capillary action
Blood Vessels
33. In annelids - five pairs of vessels that connect the dorsal vessel to the ventral vessel and function as additional pumps
Inflammatory Response
Nonspecific Defense Mechanisms
Sapwood
Aortic Loops
34. Leukocytes that migrate from the blood to tissue - where they mature into stationary cells
Histamine
Macrophages
Parasympathetic system
Allergic reactions
35. Converts fibrinogen (another plasma protein) into fibrin
Capillary Walls
Interferons
Plasma
Thrombin
36. With the aid of its cofactors calcium and Vitamin K - converts the inactive plasma protein prothrombin to its active form - thrombin
Thromboplastin
Xylem
Granulocytes
Meristem
37. Any liquid in a thin tube will rise becaUse of the surface tension of the liquid and interactions between the liquid and the tube
Parasympathetic system
Systole
Capillary action
Erythroblastosis Fetalis
38. Secondary circulatory system distinct from the cardiovascular circulation - =vessels transport lymph to the cardiovascular system - thereby keeping fluid levels in the body constant
Phloem
Lymphatic System
Passive Immunity
Cardiac Output
39. Epidermis (outer-bark) - cortex - phloem - cambium - xylem - and pith
Gamma Globulin
Structure of a Woody Stem
Annelids
Vascular Bundles
40. Valve on the left side of the heart that has two cusps
Systole
Root Pressure
Lymphatic System
Mitral Valve
41. Composed of muscular - four-chambered heart - a network of blood vessels - and the blood itself
Vascular Bundles
Human Cardiovascular System
Blood Vessels
AV bundle (bundle of His)
42. Leukocytes involved in immune response and the production of antibodies (B cells) or cytolysis of infected cells (T cells)
Atrioventricular Valves
Lymphocytes
Dorsal Vessel
Closed Circulatory System
43. Released by injured cells - which causes blood vessels to dilate - thereby increasing blood flow to the damaged region
Sinoatrial (SA) node
Autonomic Nervous System
Histamine
Erthrocytes (red blood cells RBC)
44. Water entering the root hairs exerts a pressure that pushes water up the stem
Type AB
Functions of Circulatory System
Root Pressure
Systole
45. As water evaporates from the leaves of plants - a vacuum is created pulls water up the stem
Transpiration Pull
Pith
Lymphatic System
Stem
46. Cardiac muscle contracts rhythmically without stimulation from the nervous system - producing impulses that spread through its internal conducting system
Arthropods
Sympathetic System
Pith
Mechanism and Control
47. Physical barier against bacterial invasion
Skin
Type O
Root
Mechanism and Control
48. Have open circulatory systems in which blood (interstitial fluid) is in direct contact with the body tissues -blood is circulated primarily by body movements
Type AB
Thrombin
Arthropods
Autonomic Nervous System
49. Transport deoxygenated blood from the heart to the lungs
Atria
Thrombin
Pulmonary Arteries
Cnidarians
50. Have body walls that are two cells thick -all cels are direct contact with either the internal or external environments so there is no need for a specialized circulatory system
Functions of Circulatory System
Lymph nodes
Cnidarians
Root
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