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Test your basic knowledge |
PCAT Biology Vascular Systems In Animals And Plants
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Subjects
:
pcat
,
biology
Instructions:
Answer 50 questions in 15 minutes.
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study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
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. Epidermis (outer-bark) - cortex - phloem - cambium - xylem - and pith
Systole
Erthrocytes (red blood cells RBC)
Annelids
Structure of a Woody Stem
2. Innervates the heart via the cervical and upper thoracic ganglia and causes an increase in the ehart rate
Thromboplastin
Leukocytes
Sympathetic System
Platelets
3. Leukocytes involved in immune response and the production of antibodies (B cells) or cytolysis of infected cells (T cells)
Left Ventricle
Vascular Bundles
Lymphocytes
Human Cardiovascular System
4. The period of cardiac muscle relaxation during which blood drains into all four chambers
Cambium
Semilunar valves
Macrophages
Diastole
5. Innervates the heart via the vagus nerve and causes a decrease in the heart rate
Parasympathetic system
Pulmonary veins
Cnidarians
Root
6. Attracted to the injury site phagocytize antigenic material
Humoral Immunity
Antigens
Meristem
Granulocytes
7. Composed of muscular - four-chambered heart - a network of blood vessels - and the blood itself
Antibodies
Human Cardiovascular System
Closed Circulatory System
Root Hairs
8. Blood transports nutrients and O2 to tissue and wastes and CO2 from tissue -transport of gases - transport of nutrients and wste - and clotting
Vaccination
Erythroblastosis Fetalis
Functions of Circulatory System
Transport Systems in Plants
9. The driving force of the circulatory system
Right Side of Heart
Closed Circulatory System
Heart
Semilunar valves
10. Functions to absorb materials through the root hairs and anchor the plant -provide storage for energy reserves
Root Hairs
Root
Transport Systems in Plants
Vascular Bundles
11. Where blood flows through in arthropods
Cambium
Dorsal Vessel
Plasma
Macrophages
12. Run up and down the stem at the center and contains xylem - phloem - and cambium cells
Vascular Bundles
Nonspecific Defense Mechanisms
Arterioles
Antibodies
13. Released by injured cells - which causes blood vessels to dilate - thereby increasing blood flow to the damaged region
Interferons
Aorta
Erythroblastosis Fetalis
Histamine
14. When platelets come into contact with the exposed collagen of a damaged vessel - they release a chemical chemical that causes neighboring platelets to adherer to one another
Granulocytes
Erthrocytes (red blood cells RBC)
Platelet Plug
Lymphatic System
15. When hemoglobin bind to oxygen
Oxyhemoglobin
Nonspecific Defense Mechanisms
Rh+ Fetus
Atrioventricular Valves
16. An individual is injected witha weakened - inactive - or related form of a particular antigen - which stimulates the immune system to produce specific antibodies against it
Vaccination
AV bundle (bundle of His)
Dorsal Vessel
Sinoatrial (SA) node
17. Outer layer of xylem that is alive
Left Side of Heart
Sapwood
Root Hairs
Heart
18. Severe anemia for the fetus caused by Rh+ fetus
Blood Vessels
Erythroblastosis Fetalis
Phloem
Antigens
19. Excess interstitial fluid
Rh+ Fetus
Clots
Vascular Bundles
Lymph
20. Exchange of gases - nutrients - and cellular waste products occurs via diffusion across this
Capillary Walls
Diastole
Macrophages
Transport Systems in Plants
21. Cardiac muscle contracts rhythmically without stimulation from the nervous system - producing impulses that spread through its internal conducting system
Closed Circulatory System
Xylem
Passive Immunity
Mechanism and Control
22. 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
AV bundle (bundle of His)
Phloem
Mechanism and Control
Stem
23. Another antigen that may be present on the surface of red blood cells
Aortic Loops
Clots
Rh factor
Functions of Circulatory System
24. Branches into a series of arteries
Rh+ Fetus
Type AB
Aorta
Capillaries
25. Where exchange occurs in arthropods
Vaccination
Capillaries
Semilunar valves
Sinuses
26. A small mass of specialized tissue located in the wall of the right atrium regulates/originates an ordinary cardiac contraction -spreads impulses through both atria - stimulating them to contract simultaneously
Sinoatrial (SA) node
Inflammatory Response
Adrenal Medulla
Sinuses
27. 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
Sinuses
Veins
Macrophages
Cnidarians
28. Responsible for both of these immune mechanisms
Erythroblastosis Fetalis
Autonomic Nervous System
Lymphocytes
Gamma Globulin
29. Involves the production of antibodies and cell-mediated immunity
Cnidarians
Humoral Immunity
Apical Meristem
Erythroblastosis Fetalis
30. Swellins along lyph vessels containing phagocytic cells that filter the lymph - removing and destroying foreign particles and pathogens
Lymph nodes
Sinuses
Veins
Erthrocytes (red blood cells RBC)
31. As water evaporates from the leaves of plants - a vacuum is created pulls water up the stem
Transpiration Pull
Autonomic Nervous System
Blood Vessels
Semilunar valves
32. Leukocytes that migrate from the blood to tissue - where they mature into stationary cells
Arteries
Macrophages
Atrioventricular Valves
Cnidarians
33. Responsible for the proliferationof antibodies after exposure to antigens
Structure of a Woody Stem
Parasympathetic system
Humoral Immunity
Semilunar valves
34. Branch into microscopic capillaries
Capillaries
Sapwood
Arterioles
Transport Systems in Plants
35. Systole and diastole - which together make a heartbeat
Contraction Phases
Functions of Circulatory System
Dorsal Vessel
Annelids
36. Two lower chambers of the heart -extremely muscular
Blood Vessels
Macrophages
Meristem
Ventricles
37. Primary organ of transport in the plant
Lymphocytes
Type O
Fibrovascular Bundle
Stem
38. Two upper chambers of the heart -thin walled
Protozoans
Lymphatic System
Atria
AV bundle (bundle of His)
39. Universal donor since it will not elicit a response from the recipient's immune system because it does not possess any surface antigens
Cnidarians
Humoral Immunity
Pulmonary Arteries
Type O
40. Lined in passages - which filter and trap foreign particles
Vaccination
Fibrovascular Bundle
Mucous-Coated Epithelia
Cambium
41. Physical barier against bacterial invasion
Meristem
Skin
Pulmonary Arteries
Erythroblastosis Fetalis
42. In annelids - five pairs of vessels that connect the dorsal vessel to the ventral vessel and function as additional pumps
Plasma
Adrenal Medulla
Aortic Loops
Mechanism and Control
43. Engulf and detroy foreign particles
Annelids
Secrum
Macrophages
Vaccination
44. Modifies the rate of heart contraction
Meristem
Thromboplastin
Autonomic Nervous System
Allergic reactions
45. Fluid left after blood clotting
Vaccination
Root
Secrum
Left Ventricle
46. Cell fragments that lack nuclei and are involved in clot formation -involved in injury repair
Lymph
Arteries
Platelets
Arthropods
47. With the aid of its cofactors calcium and Vitamin K - converts the inactive plasma protein prothrombin to its active form - thrombin
Thromboplastin
Arthropods
Arterioles
Structure of a Woody Stem
48. Valve on the right side of the heart has three cusps
Dorsal Vessel
Tricuspid Valve
Root
Lymphocytes
49. Valve on the left side of the heart that has two cusps
Meristem
Immune System
Mitral Valve
Cambium
50. Include arteries - veins - and capilleries
Blood Vessels
Capillaries
Structure of a Woody Stem
Gamma Globulin