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Chemical Coordination and Integration 1. _________are responsible for chemical coordination. (1) Neurons (2) Nephrons (3) Hormones (4) Enzymes Answer:3 2. Neural coordination is (1) Fast and long lived (2) Fast and short lived (3) Slow and long lived (4) Slow and short lived Answer: 2 3.The ductless glands (1) Produce non-nutrient […]

Neural Control and Coordination 1. Body coordination is maintained by a)circulatory system b)nervous system c)endocrine system d)both (b) and (c) 2. Which of the following is structural and functional unit of nervous system? a)Axon b)Neuron c)Osteocyte d)Neuroglia 3. Which of the following part of a neuron is covered by fattysheath? a)Axon […]

Locomotion and Movements 1. ATPase of the muscle is located on A. Actin B. Myosin C. Troponin D. Sarcoplasm 2. Knee & Elbow joints are example of A. Saddle joint B. Ball and socket joint C. Pivot joint D. Hinge joint 3. Synovial joints are A. Pivot B. Hinge C. […]

Excretory Products and their elimination 1. Main function of uriniferous tubules a) Concentration of urine b) Passage of urine c) Reabsorption of useful substances from glomerular filtrate d) Removal of urea and other waste from blood 2. The mechnism of urine foundation nephrone involves a) Utrafication b) Secretion c) Reabsorption d) […]

Body Fluids and Circulation 1.Select the wrong pair. a)Fibrinogen : blood clotting b) Globulin : defense c) Albumin : osmotic balance d)Haemoglobin : oxygen storing 2.Which of the following has closed circulation? a)Snail b)Cockroach c)Sepia d)Earthworm 3.Which of the following statement is correct? a)Neutrophil has bilobed nucleus with granules in the […]

Breathing and exchange of gases 1)Respiration is helpful in (a) Removing waste from the body (b) Producing energy within the body (c) Production of proteins (d) Production of carbohydrates Ans :-producing energy within the body 2)The surface, from which the exchange of gas takes place is called (a) Plasma surface (b) […]