The supportive skeletal structures in the human external ears and in the nose tip are examples of ______.
Which one of the following items gives its correct total number? |
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Elbow joint is an example of |
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Statements about the mechanism of muscle contraction are given below: I. Acetylcholine is released when the neural signal reaches the motor end plate. II. Muscle contraction is initiated by a signal sent by CNS via a sensory neuron. III. During muscle contraction isotropic band gets elongated. IV. Repeated activation of the muscles can lead to lactic acid accumulation. Identify the correct statements. |
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Which one of the following is a sesamoid bone? |
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Which one of the following bones is the only movable portion of the skull? |
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Which muscle is adapted to be highly resistant to fatigue? |
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Which of these is the contractile protein of a muscle? |
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Hinge joint occurs between |
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Which one of the following is correct pairing of a body part and the kind of muscle tissue that moves it? |
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Which of the following is a skull bone? |
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