BIOS 252 COMPREHENSIVE EXAM 2023 LATEST UPDATE VERIFIED QUESTIONS AND ANSWERS| GUARANTEED PASS| LATEST UPDATE 2023/2024 When compared to a classic lever system, the synovial joints of our Musculoskeletal system play the role of the _________? A. Weight B. Force C. Fulcrum D. Lever E. Resistance C. Fulcrum. Which of the following event will occur when depolarizing graded potential's reach the membrane of the axon Hillock, causing its membrane potential to reach threshold? A. Ligand -gated Ca++ channels close rapidly B. Voltage -gated Ca++ channels open rapidly C. Ligand -gated Na+ channels close rapidly D. Voltage -gated Na+ channels open rapidly E. Ligand -gated Cl+ channels close rapidly D. Voltage -gated Na+ channels open rapidly. The attachment of the muscles tendon to the stationary bone is called the _________? ; The attachment of the muscles other ten don to the movable bone is called the__________? A. Origin ; action B. Insertion ; action C. Origin ; insertion D. Stabilizer ; mover E. Insertion ; origin C. Origin ; Insertion Which of the following fascicular arrangements would best be described as fascicles arranged on only one side of the tendon? A. Unipennate B. Bipennate C. Fusiform D. Circular E. Multipennate A. Unipennate Which type of synapse involves the secretion of a neurotransmitter across the synapse to stimulate the post -synaptic cell? A. Mechanical B. Nominal C. Electrotonic D. Processing E. Chemical E. Chemical Your friend nods 'yes' to you, going through flexion, extension, and hyper extension in their enthusia stic response. This movement at the fulcrum represents a A. First -class lever system B. Second -class lever system C. Third -class lever system D. Fourth -class lever system E. Does not represent a lever system A. First -class lever system The sarcoplasmic re ticulum stores A. Oxygen B. Glycogen C. ATP D. Calcium ions E. Glucose D. Calcium ions Which of the following is NOT a function of smooth muscle tissue? A. Altering the diameter of the respiratory passageways B. Elevating hairs on the arm C. Blinking the eyelid D. Moving food materials along the digestive tract E. Moving urine from the kidneys into the bladder
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