- (A) Troponin
- (B) Myosin
- (C) Actin
- (D) Protein- C
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- (A) H band
- (B) Sarcoplasm
- (C) Sarcomere
- (D) A line
- (A) Surface electrode
- (B) Round electrode
- (C) Hook electrode
- (D) Needle electrode
- (A) EEG
- (B) EMG
- (C) Venn diagram
- (D) ECG
- (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
- (A) Tomes fibers
- (B) Interstitial fibers
- (C) Sharpey’s fibers
- (D) Haversian fibers
- (A) there is lack of acetyl choline
- (B) Lack of acetyl choline receptors
- (C) There is isometric contraction
- (D) Muscles are rigid and tough
- (A) Dopamine
- (B) Epinephrine
- (C) Nor epinephrine
- (D) Acetylcholine
- (A) A flexor muscle and an extensor muscle
- (B) A single skeletal muscle and all the motor peurons that supply it
- (C) A single motor neuron and all the muscle fibers it innervates
- (D) All the motor neurons in which response are observed after maximal stimulation of a single sensory nerve
- (A) Pumps Na against a gradient
- (B) 5 Na+ exchanged for 2K+
- (C) Increase in intracellular Na
- (D) Hypocalcemia inhibits the pump

