Psychology - Coordination
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- Answered
- Review
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Question 1 of 148
1. Question
The cells or organs that receive stimuli are called:
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Question 2 of 148
2. Question
A receptor may be a:
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Question 3 of 148
3. Question
The receptors in hypothalamus that detect the stimulus of smell, taste and blood cabon dioxide concentration is:
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Question 4 of 148
4. Question
These may be free nerve endings, expanded tip endings or stray endings that are able to detect stimuli of touch pressure, hearing and equilibrium:
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Question 5 of 148
5. Question
Which of the following depresses blood glucose levels?
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Question 6 of 148
6. Question
Insulin inhibits of glycogen in:
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Question 7 of 148
7. Question
Failure to produce insulin leads to be a condition called:
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Question 8 of 148
8. Question
Express production of insulin causes:
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Question 9 of 148
9. Question
One of the following is antagonistic to insulin:
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Question 10 of 148
10. Question
Which of the followings promotes breakdown of glycogen in muscles and live?
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Question 11 of 148
11. Question
A pair glands, one on top of each kidney, is:
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Question 12 of 148
12. Question
Adrenaline and noradrenaline are produced by:
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Question 13 of 148
13. Question
The adrenal cortex secretes:
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Question 14 of 148
14. Question
The hormones secreted in stress situations and dilates blood vessels in certain parts of the such as skeletal muscles and increase heat’s output:
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Question 15 of 148
15. Question
The hormone that constricts blood vessels in certain areas such as the gut raising the blood pressure is:
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Question 16 of 148
16. Question
The reptured follicles produce one of the following:
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Question 17 of 148
17. Question
Progesterone inhibits further secretion of______from pituitary:
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Question 18 of 148
18. Question
A hormone produced by muscosa of the pyloric region of the stomach that stimulates the secretion of gastric juice is:
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Question 19 of 148
19. Question
A hormone produced from the duodenum that effects the pancreas to produce and release pancreatic juice is:
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Question 20 of 148
20. Question
A type of interaction in which a controlling mechanism is itself controlled by the products of reaction it is controlling:
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Question 21 of 148
21. Question
Which of the following is homeostatic in function?
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Question 22 of 148
22. Question
The elements of nervous system that help in coordination are:
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Question 23 of 148
23. Question
Active membrane potential is:
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Question 24 of 148
24. Question
In myelinated neurons the impulse jumps from node to rode (rod of Ranvier). This is called:
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Question 25 of 148
25. Question
One of the following are known as electromagnetic receptors:
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Question 26 of 148
26. Question
They show response to cold and wormth:
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Question 27 of 148
27. Question
Each receptor organ:
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Question 28 of 148
28. Question
Which of the following receptors is found in skin?
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Question 29 of 148
29. Question
A discrete group of cells that makes specific chemical compounds is:
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Question 30 of 148
30. Question
Organic compounds of various structural copmlexity that are poured directly into blood are the transported to respective target tissues are:
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Question 31 of 148
31. Question
Hormones affect the target cells by:
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Question 32 of 148
32. Question
Chemically hormones may be:
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Question 33 of 148
33. Question
Insulin and glucogon are examples of which of the following types of hormones:
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Question 34 of 148
34. Question
Which of the following hormones is an amino acid or its derivative?
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Question 35 of 148
35. Question
A hormone that is a polypeptide chemically:
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Question 36 of 148
36. Question
A steriod hormone is:
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Question 37 of 148
37. Question
The part of forebrain also acts an endocrine gland and is beleived to produce oxytocin and antiduretic hormone (ADH):
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Question 38 of 148
38. Question
The hormones produced in hypothalamus are stored in:
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Question 39 of 148
39. Question
An ovoid structure about 0.5 mm in the adult and is connected to the brain through a short stalk:
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Question 40 of 148
40. Question
Which lobe in pituitary is termed “master gland”?
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Question 41 of 148
41. Question
Which of the followings show diffused type of nervous system?
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Question 42 of 148
42. Question
In one of the followings, the nervous system consists of a network of neurons present between the ectoderm and endoderm:
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Question 43 of 148
43. Question
Which part of Hydra’s body is more responsive and reacts to the stimulus instantaneously:
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Question 44 of 148
44. Question
There is a beginning of centralized nervous system in one of the followings:
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Question 45 of 148
45. Question
The passage of nerve impulse is associated with increase in permeability of which of the following ion:
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Question 46 of 148
46. Question
The neuron conducts the impulse in the form of nerve impulse during:
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Question 47 of 148
47. Question
A deeper plexus is embedded in parenchyma of one of the followings in addition to a superficial network of neurons:
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Question 48 of 148
48. Question
The nervous system that receives and processes information and initiates action is:
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Question 49 of 148
49. Question
Which of the following hormones is secreted by anterior pituitary lobe?
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Question 50 of 148
50. Question
One of the following hormones is secreted by anterior pituitary lobe:
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Question 51 of 148
51. Question
The somatortrophin releasing factor secreted from hypothalamus promotes which of the followings when growth ceases after adolescene:
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Question 52 of 148
52. Question
One of the following leads to gigantism if produced in excess during early life of a human being
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Question 53 of 148
53. Question
Coordination in higher animals is:
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Question 54 of 148
54. Question
The nervous coordination involves specialized cells that are linked together directly or via central nervous system to from a network. These are:
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Question 55 of 148
55. Question
Thenervous system found in Hydra Jelly fish and their relatives is:
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Question 56 of 148
56. Question
The first main type of nervous system is a:
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Question 57 of 148
57. Question
One of the followings receives and processes sensory information, initiates responses, stores memories and generates thoughts and emotions is:
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Question 58 of 148
58. Question
The electrical potential that exists across a cell membrane is known as:
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Question 59 of 148
59. Question
The net difference in charge between the inner and outer surface of a non conducting neuron is called:
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Question 60 of 148
60. Question
The major factors that are involved in resting membrane potential include:
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Question 61 of 148
61. Question
The concentratiotion one of the following ionsis tenfold higher on the outside of the membrane than inside:
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Question 62 of 148
62. Question
One of the following ions is twenty times more concentrated inside than outside the membrane surface:
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Question 63 of 148
63. Question
For every two K+ ions transported inward a neutron cell., how many Na+ ions are transported outside:
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Question 64 of 148
64. Question
The cytoplasmic process arising from the cell body of neuron that carries impulse towards cell body is called a:
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Question 65 of 148
65. Question
The cytoplasmic process that arise from the neuron cell body and carry impulses away cell body are termed:
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Question 66 of 148
66. Question
Groups of ribosomes associated with rough endoplasmic recticulum and Golgi apparatus found in the cell body of a neuron are termed:
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Question 67 of 148
67. Question
The structures, which respond when they stimulated by impulse coming via motor neuron, is:
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Question 68 of 148
68. Question
The principal effectors are:
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Question 69 of 148
69. Question
A membrane potential of_________volts exits when a neuron is not conducting a nerve impulse:
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Question 70 of 148
70. Question
Sense organs in the form of eyes and chemoreceptors are present in one of the followings:
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Question 71 of 148
71. Question
The main nutritional of a neuron cell is
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Question 72 of 148
72. Question
Which of the following functional types of neurons is found in mammals?
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Question 73 of 148
73. Question
The pathway of a simple reflex action is called:
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Question 74 of 148
74. Question
The pathway of passage of impulses during a reflex action is:
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Question 75 of 148
75. Question
A wave of electrochemical changes, which travels along the length of the neuron involving chemical reactions and movement of ions across the cell membrane, is:
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Question 76 of 148
76. Question
A measure of capacity to do electrical work is:
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Question 77 of 148
77. Question
The major process that contribute to the negative resting potential are:
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Question 78 of 148
78. Question
Under normal conditions a nerve impulse is initiated by an appropriate stimulus called:
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Question 79 of 148
79. Question
The potential during which the inner membrane surface becomes more positive than the outside is called:
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Question 80 of 148
80. Question
When a neuron is stimulated, the cell membrane at the point of stimulation undergoes momentary reversal in change called:
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Question 81 of 148
81. Question
The major factors involved in changing resting membrane potential to active membrane potential include:
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Question 82 of 148
82. Question
It conducts signals to and from the brain and controls reflex activities:
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Question 83 of 148
83. Question
The type of the nervous system that transmits signals between the central nervous system and the rest of the body is:
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Question 84 of 148
84. Question
Excess melanophore stimulating hormone is secreted during a disease:
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Question 85 of 148
85. Question
One of the symptoms in Addison’s disease is:
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Question 86 of 148
86. Question
The posterior pituitary lobe secretes:
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Question 87 of 148
87. Question
Secretion of one of the followings causes decrease volume and osmotic pressure of blood.
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Question 88 of 148
88. Question
Under secretion of somatotrophin hormones causes:
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Question 89 of 148
89. Question
Level of one of the followings in the blood controls release of thyrotrophin releasing factor from the hypothalamus:
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Question 90 of 148
90. Question
Release of corticotrophin releasing factor from hypothalamus is controlled by levels of_______in blood:
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Question 91 of 148
91. Question
Direct nervous stimulation as a result of stress, e.g., cold, heat pain, fright infections,etc results in secretion of:
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Question 92 of 148
92. Question
One of the followings produces higher levels of secretions during periods of rapid growth and sexual maturation and in stress situations such as cold hunger
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Question 93 of 148
93. Question
Which of the following act on basal metabolic rate by stimulating the breakdown of glucose and release of heat and generation of ATP:
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Question 94 of 148
94. Question
Which of the following in conjuction with somatrophin bring growth and act directly on brain cells causing them to differentiate?
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Question 95 of 148
95. Question
They affect metamorphosis in amphibians, if their is deficient tadpole larvae do not metamorphose instead develop into large sized tadpole:
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Question 96 of 148
96. Question
Excessive thyroxine produces a condition called:
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Question 97 of 148
97. Question
Graves disease is characterized by:
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Question 98 of 148
98. Question
Underactivity of parathyroid gland causes:
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Question 99 of 148
99. Question
Over activity of parathyroid gland result in:
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Question 100 of 148
100. Question
“It is under the control of pituitary trophic hormones STH and ACTH and responds directly to the level of blood glucose”. The statement is true for:
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Question 101 of 148
101. Question
The cell in islets of Langerhans tassociated with with insulin production:
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Question 102 of 148
102. Question
One of the following is sometimes inappropriately called luteotrophic hormone:
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Question 103 of 148
103. Question
One of the following hormones is named interstitial cell stimulating hormone (ICSH) in the males:
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Question 104 of 148
104. Question
In human females the secretion of estrogen is stimulated by:
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Question 105 of 148
105. Question
One of the followings acts synergistically with prolactin to maintain the corpus luteumk:
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Question 106 of 148
106. Question
One of the followings stimulates the interstitial cells of testes in males to secrete testosterone:
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Question 107 of 148
107. Question
Which of the following stimulates milk production?
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Question 108 of 148
108. Question
A hormone whose over secretion in pregnancy stimulates melanocytes in skin to produce brown pigment melanin which darkness the skin is produced by:
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Question 109 of 148
109. Question
Increased level of_______causes increased water reabsorption in distal parts of Kidney:
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Question 110 of 148
110. Question
Its release is stimulated by distensions of cervix, decrease in progesterone level in blood and neural stimuli during parturition and suckling:
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Question 111 of 148
111. Question
If congenitally deficient lack of thyroxin causes:
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Question 112 of 148
112. Question
One suffering from_______is characterized by coarse scanty hair, thick yellowish scaly skin and mental retardation:
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Question 113 of 148
113. Question
Deficiency of thyroxine in later age due to lack of iodine in diet result in:
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Question 114 of 148
114. Question
A condition characterized by puffiness of hands and skin and retardation of all bodily and mental processes, and caused by deficiency of thyroxine in later age is:
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Question 115 of 148
115. Question
A gland in man found embedded in the posterior art of the lateral lobes of the thyroid is:
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Question 116 of 148
116. Question
Which of the followings stimulates the parathyroid gland?
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Question 117 of 148
117. Question
The destruction of one of the followings occurs in:
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Question 118 of 148
118. Question
Too much contical hormone is produced during:
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Question 119 of 148
119. Question
One of the followings is characterized by excessive breakdown of roteins resulting in muscular and bone weakness:
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Question 120 of 148
120. Question
A female may develop some of the male characteristics because of:
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Question 121 of 148
121. Question
In males the gonadal hormone is:
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Question 122 of 148
122. Question
At puberty the male gondal hormones is:
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Question 123 of 148
123. Question
Ripening follicles secrete which of the followings:
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Question 124 of 148
124. Question
Development of secondary sexual characters and thickening of uterus wall in human females is because of:
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Question 125 of 148
125. Question
Some cells of uterine wall becomes glandular and start secreting proteinaceous secretions which are taken up by the embryo during its early stages of development under the influence of:
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Question 126 of 148
126. Question
Pancreatic cells responsible for section of glucagons:
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Question 127 of 148
127. Question
The contact: points between two neurons in the form of microscope gaps are known as:
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Question 128 of 148
128. Question
The action potential cannot jump from one neuron to the next in line, rather the message is transmitted across snapse in the form of chemical messenger called:
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Question 129 of 148
129. Question
Which of the followings act as neurotransmitter?
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Question 130 of 148
130. Question
Which of the following are mostly involved in synaptic transmission within the brain and spiral cord?
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Question 131 of 148
131. Question
In skin the receptors are concerned with which of the following senses:
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Question 132 of 148
132. Question
The detection of vibrations of the ground by terrestrial vertebrates is probably achieved by receptors in the:
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Question 133 of 148
133. Question
The encapsulated neuron endings that receive deep pressure stimulus are:
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Question 134 of 148
134. Question
Touch receptors are more numerous in the:
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Question 135 of 148
135. Question
The cells in higher animals and in humans that make about half of the nervous system is:
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Question 136 of 148
136. Question
One of the followings plays a vital role in nutrition of neurons and their protection by myelin sheath:
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Question 137 of 148
137. Question
One of the following controls voluntary movements by activating skeletal muscle:
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Question 138 of 148
138. Question
Which of the following is responsible for controlling involuntary responses by influencing organs, glands and smooth muscles?
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Question 139 of 148
139. Question
The secretion of parathyoid gland is:
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Question 140 of 148
140. Question
In animals it consists of two lobes and is situated above the laryns:
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Question 141 of 148
141. Question
The hormone produced by thyroid gland include:
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Question 142 of 148
142. Question
Which of the followings promote the release of glucose from liver glycogen and reinforces the effects of sympathetic system?
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Question 143 of 148
143. Question
One of the followings increases blood glucose level and regulates mineral ion balance:
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Question 144 of 148
144. Question
Which of the following conserves the level of Na+ ions in the body by presenting their loss from Kidney tabules?
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Question 145 of 148
145. Question
A division of autonomic nervous system that prepares the body for stressful or energy activity, fight or flight is:
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Question 146 of 148
146. Question
One of the followings divisions of dominates during times of rest and rumination and directs maintenance activities:
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Question 147 of 148
147. Question
In animals chemical coordination involves:
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Question 148 of 148
148. Question
Insulin depresses blood glucose level by:
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