Biology question and answers for May 05, 2024
- Q Put the following steps in muscle fiber contraction into the correct chronological order An action potential is generated in the muscle fiber s sarcolemma A motor neuron fires an action...
- Q motor unit neuromuscular junction muscle twitch sarcolemma Question 4 1 point 4 Listen With contractions the muscle changes in length and moves a load With contractions the muscle generates tension...
- Q Match the type of arthritis with the correct cause normal wear and tear on a joint excessive uric acid autoimmune disease bacteria transmitted by a tick bite 1 osteoarthritis 2...
- Q are discs of fibrocartilage that improves the fit of bone ends to stabilize the joint and reduce wear and tear menisci fatty pads tendon sheaths bursae
- Q Which of the following is correctly matched antiarthroses slightly movable joints synarthroses freely moveable joints diarthroses freely movable joints immovable joints
- Q The hip is the most freely moving joint in the body but it s stability is sacrificed True False
- Q In a sprain the meniscus of the joint is stretched or torn requiring arthroscopic surgery to fix it True False
- Q iring excitation contraction coupling the events that transmit action potential along the sarcolemma are coupled to the sliding of myofilaments True False Question 41 2 points 4 Listen Rigor mortis...
- Q regenerated for muscle metabolism lowing that are true regarding the ways in which ATP is Glycolysis can occur in the presence or absence of oxygen but is considered anaerobic because...
- Q the total number of muscle fibers cells available for contraction the length the number of neurons innervating it the shape Question 34 2 points 40 Listen A term such as...
- Q The muscle shortens and does work Listen The muscle generates force as it lengthens Question 12 2 points 1 Concentric contractions 2 Eccentric contractions Select ALL of the following statements...
- Q shape of the muscle size of the muscle action of the muscle location of the muscle Question 36 2 points Listen A term such as rectus in a muscle s...
- Q stable base on which to act 0000 Fixator Agonist Antagonist Synergist cle immobilizes a bone or muscle s origin giving a prime mover a Question 26 2 points Listen What...
- Q a second class lever a fourth class lever a third class lever a first class lever Question 32 1 5 points 4 Listen A Select whether each of the following...
- Q of the knee joint The knee joint consists of three joints the femoropatellar joint the lateral tibiofemoral joint and the medial tibiofemoral joint surrounded by a single joint cavity The...
- Q ATP energizes the sliding process actin and myosin interact by the sliding filament mechanism the site of calcium binding site differs the trigger for contraction is a rise in intracellular...
- Q to contract for the longest amount of time both fast glycolytic and fast oxidative fibers fast glycolytic fibers fast oxidative fibers slow oxidative fibers Question 28 2 points Listen results...
- Q Saddle joints allow which of the following types of movements flexion and extension flexion extension abduction and adduction abduction and adduction O rotation Question 20 2 points Listen Supination and...
- Q The temporomandibular joint allows depression and elevation as well as rotation True False Question 16 2 points Listen The temporomandibular joint almost always dislocates posteriorly anteriorly inferiorly
- Q results in recruitment increased contractile speed unfused tetanus wave summation Question 10 2 points Listen ctions increasing the strength of stimulation Match the type of contraction with its definition The...
- Q Select ALL of the following that are true of synovial joints All synovial joints are diarthrotic Almost all of the joints of the limbs are synovial joints The bones in...
- Q is a sex linked recessive disease caused by a defective gene for dystrophin It results in loss of muscle mass that progresses from the extremities to the chest and cardiac...
- Q interphalangeal joints joints that permit angular movements cartilaginous joints where hyaline cartilage unites bones amphiarthrotic joints designed for strength and flexibilitu
- Q Articular cartilage found at the ends of the long bones serves to produce red blood cells hemopoiesis reduce friction and wear and tear form the synovial membrane attach tendons
- Q You put 2 gummy bears into the first solution Next your directions tells you that must also prepare a solution that mimics what happens when you place a freshwater organism...
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