This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Sentence Structure > Coordination – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Coordination Quiz 15 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which part of the brain that regulates the equilibrium of internal environment of the body? A) Cerebrum. B) Cerebellum. C) Hypothalamus. D) Brain stem. Show Answer Correct Answer: C) Hypothalamus. 2. Part of the brain that controls respiration, heart beat and peristalsis is A) Cerebrum. B) Medulla oblongata. C) Cerebellum. D) Hypothalamus. Show Answer Correct Answer: B) Medulla oblongata. 3. Contractors need to be told about the hazards they face when they come onsite is related to ..... A) Ready references. B) Arrival on site. C) Safety hazards. D) Safety rules. Show Answer Correct Answer: C) Safety hazards. 4. Human body temperature is regulated by the centre located in A) Cerebrum. B) Cerebellum. C) Hypothalamus. D) Medulla. Show Answer Correct Answer: C) Hypothalamus. 5. What role do neurotransmitters play in the nervous system? A) Store genetic information. B) Protect neurons from damage. C) Transmit signals across synapses. D) Provide energy to neurons. Show Answer Correct Answer: C) Transmit signals across synapses. 6. Identify the coordinating conjunction in the following sentence:'I like to play basketball and soccer.' A) And. B) Because. C) Or. D) But. Show Answer Correct Answer: A) And. 7. Neurone is the basic functional unit in the nervous system.Which of the following neurons can only be found in the central nervous system?$^{Neuron ialah unit asas berfungsi dalam sistem saraf. Manakah antara neuron berikut hanya ditemui dalam sistem saraf pusat?}$ A) Synapse$^{Sinaps}$. B) Motor neuron$^{ Neuron motor}$. C) Interneurone$^{Interneuron}$. D) Sensory neurone$^{Neuron deria}$. Show Answer Correct Answer: C) Interneurone$^{Interneuron}$. 8. The primary valency cannot be A) Neutral. B) Positive. C) Negative. D) Positive or neutral. Show Answer Correct Answer: C) Negative. 9. The coordination number and the oxidation state of the element 'Co' in the complex [Co(en)$_{2}$Cl$_{2}$]$^{+}$(where (en) is ethylene diamine) are, respectively- A) 6 and +2. B) 4 and +2. C) 4 and +3. D) 6 and +3. Show Answer Correct Answer: D) 6 and +3. 10. What part of the brain helps the body to maintain its balance and posture? A) Cerebellum. B) Cerebrum. C) Brain Stem. D) None of the above. Show Answer Correct Answer: A) Cerebellum. 11. The information is transmitted along a neurone in the form of ..... A) Body signals. B) Neurotransmitter. C) Solid substances. D) Electrical signals. Show Answer Correct Answer: D) Electrical signals. 12. A-photoreceptor cells are absent in blind spotR-optic nerves leaves the eye and retinal blood vessels enters it A) A&R both true, R is correct explanation of A. B) A&R both true, but R is not correct explanation of A. C) A is true but R is false. D) Both A&R are false. Show Answer Correct Answer: A) A&R both true, R is correct explanation of A. 13. A-short fibres which branch repeatedly and project out of the cell body also contains nissil's granules R-these fibres are called dendrites A) A&R both true, R is correct explanation of A. B) A&R both true, but R is not correct explanation of A. C) A is true but R is false. D) Both A&R are false. Show Answer Correct Answer: A) A&R both true, R is correct explanation of A. 14. Which is the correct sequence of the components of a reflex arc A) Receptors, spinal cord, sensory neuron, motor neuron, muscle. B) Receptors, muscle, sensory neuron, motor neuron, spinal cord. C) Receptors, motor neuron, spinal cord, sensory neuron, muscle. D) Receptors, sensory neuron, spinal cord, motor neuron, muscle. Show Answer Correct Answer: D) Receptors, sensory neuron, spinal cord, motor neuron, muscle. 15. Group of hormones which is related with cytoplasmicbounded receptors? A) Hypothalamic hormones and epinephrine. B) Thyroid hormone and estradiol. C) Insulin and glucagon. D) GH and MSH. Show Answer Correct Answer: B) Thyroid hormone and estradiol. 16. Sensitive pigmented layer of eye is- A) Retina. B) Cornea. C) Sclera. D) None of these. Show Answer Correct Answer: A) Retina. 17. In mammalian eye, the 'fovea' is the center of the visual field, where A) High density of cones occur, but has no rods. B) Only rods are present. C) The optic nerve leaves the eye. D) More rods than cones are found. Show Answer Correct Answer: A) High density of cones occur, but has no rods. 18. The hybridization states of the central atom in the complex ions [FeF$_{6}$]$^{3-}$, [Co(NH$_{3}$)$_{6}$]$^{3+}$ and [Fe(H$_{2}$O)$_{6}$]$^{3+ }$are A) Sp$^{3}$d$^{2}$, dsp$^{2}$ and sp$^{3}$d$^{2 }$respectively. B) All d$^{2}$sp$^{3}$. C) All sp$^{3}$d$^{2}$. D) Sp$^{3}$d$^{2}$, d$^{2}$sp$^{3}$ and sp$^{3}$d$^{2}$ respectively. Show Answer Correct Answer: D) Sp$^{3}$d$^{2}$, d$^{2}$sp$^{3}$ and sp$^{3}$d$^{2}$ respectively. 19. Which type of defect has the presence of cations in the interstitial site? A) Frenkel defect. B) Schottky defect. C) Metal deficiency defect. D) Vacancy defect. Show Answer Correct Answer: A) Frenkel defect. 20. The ''spin-only" magnetic moment [in units of Bohr magneton ] of Ni$^{2+}$ in aqueous solution would be (At.No. Ni = 28)- A) 0. B) 4.90. C) 1.73. D) 2.84. Show Answer Correct Answer: D) 2.84. 21. Which of the following is a common finding on examination of a patient with cerebellar ataxia? A) Normal reflexes. B) Hyperreflexia. C) Clonus. D) Hyporeflexia. Show Answer Correct Answer: D) Hyporeflexia. 22. The type of isomerism shown by the complex [CoCl2(en)2] is A) Geometrical isomerism. B) Linkage isomerism. C) Coordination isomerism. D) Ionization isomerism. Show Answer Correct Answer: A) Geometrical isomerism. 23. Which nerves transmit impulses from the centrol nervous system towards muscle cells? A) Sensory nerves. B) Relay nerves. C) Motor nerves. D) Cranial nerves. Show Answer Correct Answer: C) Motor nerves. 24. NERVOUS SYSTEM IS BROADLY DIVIDED INTO TWO SYSTEMS. WHAT ARE THEY? A) CENTRAL AND AUTONOMOUS. B) CENTRAL AND PERIPHERAL. C) PERIPHERAL AND AUTONOMOUS. D) ALL THE ABOVE. Show Answer Correct Answer: B) CENTRAL AND PERIPHERAL. 25. Which plant hormone is a gas? A) Ethylene. B) Auxin. C) Gibberellin. D) Cytokinin. Show Answer Correct Answer: A) Ethylene. 26. What are chemicals that are produced by an endocrine gland in one part of an organism and is carried in the bloodstream to another part of the organism? A) Stimulus. B) Receptor. C) Gland. D) Hormone. Show Answer Correct Answer: D) Hormone. 27. Which of the following is a commonly used clinical scale to evaluate cerebellar ataxia? A) Berg Balance Scale. B) Timed Up and Go Test. C) Scale for the Assessment and Rating of Ataxia (SARA). D) Unified Parkinson's Disease Rating Scale (UPDRS). Show Answer Correct Answer: C) Scale for the Assessment and Rating of Ataxia (SARA). 28. Which of the following receptors is incorrectly paired with what is senses? A) Thermoreceptors-heat. B) Chemoreceptors-chemicals. C) Hydro receptors-water. D) Photoreceptors-pain. Show Answer Correct Answer: D) Photoreceptors-pain. 29. Example of long day plant? A) Iris. B) Corn. C) Chrysanthemum. D) Poinsettia. Show Answer Correct Answer: A) Iris. 30. What generates a nerve impulse on the post-synaptic membrane? A) Neurotransmitter being removed from the synapse. B) Potassium leaking into the post-synaptic membrane. C) Calcium binding with a receptor site. D) Neurotransmitter binding with receptor sites. Show Answer Correct Answer: D) Neurotransmitter binding with receptor sites. 31. A-mid brain is the part of brain stemR:brain stem is formed from midbrain and hindbrain A) A&R both true, R is correct explanation of A. B) A&R both true, but R is not correct explanation of A. C) A is true but R is false. D) Both A&R are false. Show Answer Correct Answer: A) A&R both true, R is correct explanation of A. 32. In human, testosterone is produced by A) Seminiferous tubule. B) Leydig cell. C) Tunica albuginea. D) Sertoli cell. Show Answer Correct Answer: B) Leydig cell. 33. A-axons are covered by myelin sheath in CNS R-these are called tracts in CNS A) A&R both true, R is correct explanation of A. B) A&R both true, but R is not correct explanation of A. C) A is true but R is false. D) Both A&R are false. Show Answer Correct Answer: B) A&R both true, but R is not correct explanation of A. 34. X $\rightarrow$ Central Nervous System $\rightarrow$ YWhat are represented by X and Y? A) X-efferent pathwayY-afferent pathway. B) X-receptorY-effector. C) X-afferent pathwayY-efferent pathway. D) X-effectorY-receptor. Show Answer Correct Answer: C) X-afferent pathwayY-efferent pathway. 35. What is function of medulla?answer choices A) Controls heart beat. B) Controls balance. C) Conscious thought. D) Memory. Show Answer Correct Answer: A) Controls heart beat. 36. Nodes of Ranvier are- A) Areas of swellings of axon. B) Found in the wall of stomach. C) The gaps between two adjacent myelin sheath. D) Bands in striated muscles. Show Answer Correct Answer: C) The gaps between two adjacent myelin sheath. 37. Which way does an impulse travel A) From dendrite to axon and out axon terminal. B) From axon to axon and out dendrite terminal. C) From axon to dendrite and out axon terminal. D) From cell body to dendrite and out axon terminal. Show Answer Correct Answer: A) From dendrite to axon and out axon terminal. 38. Which of the following is NOT characteristics of electrical impulse? A) Electrical impulse is an all or nothing event. B) During refractory period, neuron is not sensitive to another stimulus. C) Impulse transmission along the axon is slower than the one at synapse. D) Speed of impulse conduction depends on diameter of axon and the presence or absence of myelin sheath. Show Answer Correct Answer: C) Impulse transmission along the axon is slower than the one at synapse. 39. What is the role of auxin that causes a plant to bend towards light? A) The concentration of auxin in the plant increases when there is light. B) Auxin causes cells that are on the dark side to grow faster. C) Auxin causes the increase in the number of plant cells. D) Auxin causes uniform growth on every stem. Show Answer Correct Answer: B) Auxin causes cells that are on the dark side to grow faster. 40. Which of the following act is true for reptiles during the changes in cold weather? A) Faster movement. B) Slower movement. C) Increases heartbeat. D) Increases the rate of metabolism. Show Answer Correct Answer: B) Slower movement. 41. Ethylene diamine tetra acetic acid (EDTA) is a A) Monodentate ligand. B) Didentate ligand. C) Ambidentate ligand. D) Chelating ligand. Show Answer Correct Answer: D) Chelating ligand. 42. Cats are unable to climb down a tree headfirst, after their claws are all curved in the same direction. A) Furthermore. B) Meanwhile. C) Because. D) No change. Show Answer Correct Answer: C) Because. 43. What is the function of the subordinate clause in this sentence? What she told me was a load of lies. A) Subject. B) Indirect object. C) Complement. D) Direct object. Show Answer Correct Answer: A) Subject. 44. Gross Motor Skills require coordinated movement of A) Large muscles or groups of muscles. B) Small muscles. C) Simultaneous use of eyes and hands. D) None of the above. Show Answer Correct Answer: A) Large muscles or groups of muscles. 45. Identify the type of sentence structure used in this sentence:'I wanted to go for a walk, but it started raining, so I stayed inside.' A) Compound sentence. B) Complex sentence. C) Compound-complex sentence. D) Simple sentence. Show Answer Correct Answer: C) Compound-complex sentence. 46. Manakah urutan yang benar mengenasi gerak refleks A) Impuls-medulla spinalis-efektor-reseptor-saraf motor. B) Impuls-reseptor-medulla spinalis-saraf motor-efektor. C) Impuls-reseptor-medulla spinalis-efektor-saraf motor. D) Impuls-medulla spinalis-reseptor-efektor-saraf motor. Show Answer Correct Answer: B) Impuls-reseptor-medulla spinalis-saraf motor-efektor. 47. ..... and ..... are regulatory proteins bound to actin. A) Troponin and myosin. B) Troponin and tropomyosin. C) Actin and myosin. D) Myosin and myoglobin. Show Answer Correct Answer: B) Troponin and tropomyosin. 48. K4[Fe(CN)6 ] is a: A) Base. B) Complex compound. C) Acid. D) Double salt. Show Answer Correct Answer: B) Complex compound. 49. Which of the following is the correct definition of stimulus? A) The extent of changes in the surrounding. B) A change in the environment. C) The ability of an organism to respond. D) Changes in pH. Show Answer Correct Answer: B) A change in the environment. 50. Which of the following is a hypercalcemic hormone? A) Thyroxine. B) Parathyroid hormone. C) Glucagon. D) Insulin. Show Answer Correct Answer: B) Parathyroid hormone. 51. The assistance offered to patients in "navigating" through the complex health-care system to overcome barriers in accessing quality care and treatment A) Care Management. B) Chronic care model. C) Care/patient navigator. D) Case Management. Show Answer Correct Answer: C) Care/patient navigator. 52. In a neuron, conversion of electrical signal to chemical signal occurs at A) Dendritic end. B) Axon. C) Cell body. D) Axonal end. Show Answer Correct Answer: D) Axonal end. 53. In myelinated axon of mammals, depolarisation only occurs at A) Oligodendrocytes. B) Myelin sheath. C) Nodes of Ranvier. D) Schwann cells. Show Answer Correct Answer: C) Nodes of Ranvier. 54. What two molecules are necessary for muscle contraction to occur? A) Sodium and potassium ions. B) Calcium and sodium ions. C) Calcium ions and ATP. D) ATP and acetylcholine. Show Answer Correct Answer: C) Calcium ions and ATP. 55. Who is the Father of coordination Chemistry? A) Linus Pauling. B) Albert Einstein. C) Alfred Werner. D) Max Planck. Show Answer Correct Answer: C) Alfred Werner. 56. John dusted the furniture, and I vacuumed the carpet. A) Faulty coordination. B) Proper sentence. C) All the above. D) None of the above. Show Answer Correct Answer: B) Proper sentence. 57. A-insulin is antagonistic to glucagonR-insulin is an anabolic hormone A) A&R both true, R is the correct explanation of A. B) A&R both true, but R is not correct explanation of A. C) A is true, but R is false. D) Both A and R false. Show Answer Correct Answer: B) A&R both true, but R is not correct explanation of A. 58. When a neuron is not conducting any impulse i.e. resting, the axonal membrane is- A) Comparatively more permeable to K$^{+}$ and impermeable (nearly impermeable) to Na$^{+}$. B) Impermeable to negatively charged proteins present in the axoplasm. C) Both a and b. D) More permeable to Na+ ions than K+ ion. Show Answer Correct Answer: C) Both a and b. 59. Saltatory conduction is a term applied to conduction of impulses A) In two directions at the same time. B) Along the postsynaptic membrane from dendrite to axon hillock. C) Along myelinated nerve fibers. D) Across electrical synapses. Show Answer Correct Answer: C) Along myelinated nerve fibers. 60. The polarity of the membrane is reversed A) During action potential. B) When there is nerve impulse at the site. C) And the membrane is said to be depolarized. D) All of these statements are correct. Show Answer Correct Answer: D) All of these statements are correct. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesCoordination Quiz 1Coordination Quiz 2Coordination Quiz 3Coordination Quiz 4Coordination Quiz 5Coordination Quiz 6Coordination Quiz 7Coordination Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books