Biology

Biology, 08.10.2019 05:30, veronica25681

What determines the strength or weakness of a muscle contraction?

answer

Answers: 3

Show answers

Similar questions

Предмет

Health, 19.10.2019 10:00, npellot123

Match the following terms with the correct definitions. (i really need with this) muscle strength muscle endurance strength training kinesiology calisthenics flexion extension isometric contraction concentric contraction eccentric contraction contraction agonist antagonist contraindication specificity progression a. the contracting muscle b. means that part of a movement is improper or undesirable c. decreasing the angle at a given joint d. the release or lengthening of a muscle. for example, the "down" phase of a bicep curl. e. exercises that use the weight of the body or body parts as resistance in strengthening the muscles. f. the study of the principles and mechanics of human movement g. increasing the angle at a given joint h. holding a contraction; there is no movement of the joint. i. a muscle that opposes the action of the contracting muscle j. the maximum amount of force a muscle can exert at one time k. the ability of a muscle to sustain a contraction over a period of time l. generally, a shortening of a muscle m. increasing the amount of weight slowly over time n. strengthening the muscles by using progressively heavier resistance o. working or isolating the muscle you are intending to work p. shortening of the muscle length. for example, the "up" phase of a bicep curl.

Answers: 1

Предмет

Engineering, 28.10.2019 22:31, dawsoncarlisle

Choose all of the following that accurately describe contractile characteristics of smooth muscle. a) contraction strength is graded in proportion to the ca2+ concentration of the cytosol. b) a basal level of ca2+ in the cytosol of some smooth muscles results in a low-level of cross-bridge activity called smooth muscle tone. c) some inputs to a smooth muscle membrane increase contraction strength, while other inputs decrease contraction strength d) twitch contractions are "all-or-none," meaning they are the same strength regardless of stimulus strength. e) a membrane action potential precedes contraction in all types of smooth muscle cells.

Answers: 2

Предмет

Biology, 05.11.2019 02:31, wolfycatsz74

Tetanus is a(n): a. muscle contraction of sustained force resulting from repeated action potentials. b. contraction where the muscle does not change length. c. contraction caused by a single action potential. d. contraction that slowly increases in force. e. abnormal muscle contraction.

Answers: 1

Do you know the correct answer?

What determines the strength or weakness of a muscle contraction?...

Questions in other subjects:

Konu

Mathematics, 27.03.2021 04:40

A=12,b=17,c=? Slove for the c...

Konu

English, 27.03.2021 04:40

Which one is it? 1. Oknokwo's fame - was ill-gotten. -remained illusive. -rested on solid personal achievements. -restored the community's hope....

Konu

Mathematics, 27.03.2021 04:40

What is the image point of (-1,9) after a translation left 1 unit and down 1 unit?...

Konu

Biology, 27.03.2021 04:40

Which if the following is not a property of minerals A) naturally occurring B) solid C) organic D) predictable (definite) chemical composition...

Konu

Mathematics, 27.03.2021 04:40

PLS PLS PLS PLS HELP! Brainliest! Due in 15 mins! Please! f(1)=−6 f(2)=−4 f(n)=f(n−2)+f(n−1) f(3)=?...

Konu

Mathematics, 27.03.2021 04:40

PLS HELP ASAP BUT IF YOU JUST TAKE THE POINTS ILL REPORT YOU! QUESTION IN PIC

Konu

Mathematics, 27.03.2021 04:40

Determine the solution set for (x-3)2-18=-4...

Konu

Mathematics, 27.03.2021 04:40

Please please help help me Please Please ...

Konu

Physics, 27.03.2021 04:40

farren is using right handed golf clubs and begins to address the ball to take his swing on the driving range. Which hand should be lowest on the club shaft if he is using correct...

Konu

Biology, 27.03.2021 04:40

Cual es la probabilidad de que una mujer hemofilica cada con un hombre sano tenga hijos varones hemofilicos...

Other tasks in the category: Biology More task