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1) In myasthenia gravis_______________? a. there is lack of acetyl choline b. Lack of acetyl choline receptors c. There is isometric contraction d. Muscles are rigid and tough
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2) Tendon (or) ligament is attached to a bone through ____________? a. Tomes fibers b. Interstitial fibers c. Sharpey’s fibers d. Haversian fibers
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3) In an isotonic contraction of the muscle________________? a. The muscle moves a load through a distance b. The muscle is not able to move the load c. The latent period of contraction is shorter than isometric contraction d. The length of muscle is increased
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4) The study of the electrical activity of the muscle is_______________? a. EEG b. EMG c. Venn diagram d. ECG
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5) The following electrodes are used to detect the muscle activity without pain_________________? a. Surface electrode b. Round electrode c. Hook electrode d. Needle electrode
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6) Contractile element in myofibril is_______________? a. H band b. Sarcoplasm c. Sarcomere d. A line
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7) Calcium ions triggers muscle contraction by binding to ___________________? a. Actin b. Myosin c. Troponin d. Tropomyosin
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8) Which of the following is not a marker of bone formation_________________? a. Alkaline phosphatase b. Osteocalcin c. Procollagen marker d. Hydroxy proline
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9) Regulated bone growth through puberty occurs through__________________? a. Endophyseal plates b. Ectophyeseal plates c. Epiphyseal plates d. Chondrophyseal plates
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10) the acrosome reaction occurs, when the sperm_____________? a. Enters the uterine cavity b. Comes in contact with zone pellucida c. Penetrates corona radiate d. Penetrates cell membrane of oocyte
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11) Decreased basal metabolic rate is seen in_______________? a. Obesity b. Hyperthyroidism c. Feeding d. Exercise
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12) False about blood brain barrier is_______________? a. There are gaps between tight junctions at the active sites b. There are no gaps between active sites c. Less activity in the membrane d. Fibronectin provides a barrier for diffusion
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13) The processing of short-term memory to long term memory is done in_______________? a. Prefrontal cortex b. Hippocampus c. Neocortex d. Amygdala
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14) Valve of Hasner is present at________________? a. Stensons duct b. common bile duct c. Naso lacrimal duct d. maxillary Sinus
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15) Regarding Golgi tendon organ true is ______________? a. Senses dynamic length of muscle b. Involved in reciprocal innervation c. a- motor neuron stimulation d. Sense muscle tension
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16) _________ is an example for rapidly acting neurotransmitter? a. Somatostatin b. Calcitonin c. Substance P d. Glycine
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17) primary cause of bleeding disorder in liver damage is due to______________? a. Decreased level of prothrombin b. Lack of vitamin K c. Platelet deficiency d. Lack of vitamin B
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18) Open faced nucleus in a cell signifies______________? a. That the cell is resting b. that the cell is active c. nothing d. that the cell is in transition phase
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19) When a person lies down_______________? a. There is immediate increase in venous return b. Heart rate becomes stable at slightly more than normal c. Cerebral blood flow increase & becomes stable at more than normal d. Blood flow to the Apex of lung decrease
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20) In a DNA molecule adenine always forms a linkage with______________? a. Guanine b. Cytosine c. Thymine d. Uracil
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21) The oral and pharyngeal phases of swallowing take place very rapidly and last about______________? a. 3.5 seconds b. 1-1.5 seconds c. 6.0 seconds d. 9.5 seconds
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22) The major functional difference between DNA and RNA is_____________? a. RNA contains ribose b. DNA carries the information in all organizations c. DNA is localized in nucleus d. RNA does not contain thymine
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23) Most important function of albumin in body is_______________? a. Oncotic pressure b. Drug transport c. Toxic transport d. Coagulation
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24) In peripheral tissues which of the following contains substance P______________? a. Plasma cell b. Mast cell c. Nerve terminal d. Vascular endothelium
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25) The male sex hormone testosterone is produced by______________? a. Sertoli cells b. Epithelial cells c. Interstitial cells of Leydig d. Primitive term cells
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26) Which of the following events DO NOT occur in rods in response to light_______________? a. Structural changes in rhodopsin b. Activation of transducin c. Decreased intracellular cGMP d. Opening of Na+ channels
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27) Gut associated lymphoid tissue ( GALT) is primarily located in______________? a. Lamina propria b. Submucosa c. Muscularis d. Serosa
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28) To check objective pain response, which is best used method_______________? a. Facial pain scale b. Knee jerk reflex c. H- Reflex d. R III Reflex
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29) T- lymphocytes play a primary role in_________________? a. Production of Antibodies b. production of lymphokines and delayed hypersensitivity c. Activation of complement system d. Immediate Hypersensitivity
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30) Which among the following is also called” peak less” insulin analog ? a. Insulin lispro b. Insulin glargine c. Insulin aspart d. Lente insulin
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