Bio 252 week 1 | ACCURATE QUESTIONS
AND DETAILED ANSWERS | GUARANTEED
PASS | GRADED A | LATEST UPDATE 2024-
2025 WITH 100 QUESTIONS
between skeletal, cardiac and smooth, the smooth has the lowest ATP demands due to the latch
bridge mechanism t or f
- ANSWER true
stimulating a muscle fiber with such high frequency that the twitches fuse into a single
nonfluctuating contraction is known as what
- ANSWER fused tetanus
mucle fiber cell Is an important part of the organization of muscle tissue in skeletal muscle.
what is the organization of muscle tissue from small to large
- ANSWER filament, myofibril, fiber, fascicle, skeletal muscle
what is the functional contractile unit of the myofibril where muscle tension is produce -
ANSWER sacromere
the connection formed between the actin and myosin is known as
- ANSWER a cross bridge
AChE breaks down what
- ANSWER ACh
which skeletal muscle fiber is used when walking or jogging short distances
,- ANSWER fast oxidative- glycolytic fibers
a contraction with a change in length but no change in tension is known as
- ANSWER isotonic
anaerobic glycolysis creates how much energy for the skeletal muscle
- ANSWER 2 minutes
in a third class level system the ____ sits between the _____ and the _____
- ANSWER effort, fulcrum and load
how are skeletal muscles named
- ANSWER size, location, action and shape
the movement produced by the contraction of a muscle is known as the muscles
- ANSWER action
what influences the appearance and function of skeletal muscle
- ANSWER arrangement of the patter
why would certain muscles have the word major after the names
- ANSWER Largest and does most work
which of the following muscles is named for its shape
- ANSWER deltoid
which is named for the number of origins
, - ANSWER triceps brachii
what is named for its size
- ANSWER vastus medialis
what is named for its action
- ANSWER levator scapulae
which type of muscle produces the most force for particular movement
- ANSWER agonist
which of the following is action of the occipitofrontalis muscle
- ANSWER draws the scalp anteriorly and posteriorly
which of the following extends the forearm
- ANSWER triceps brachii
rectus femoris function
- ANSWER extends leg at knee joint and flexes thigh at hip join
lateral rectus function
- ANSWER abducts the eyeball
triceps brachii
- ANSWER extends forearm
rectus abdominus function
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