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Human Anatomy- SLCC Exam 2 review Questions and Answers
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Human Anatomy- SLCC Exam 2 review Questions and Answers
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Human Anatomy- SLCC Exam 2 reviewQuestions and Answers
Transfer iitubules ii(t-tubules) ii- iiAnswers ii-tube iithat iiextends iiinto iisarcoplasm iithat
iienable iiimpulses iito iitravel iiwhich iicauses iithe iismooth iiER iito iirelease; iiallows
iielectrical iisignal iito iipass iito iiinner iiparts iiof iicells iicalcium=muscle iicontraction
What iiare iicross iibridges? iiWhat iiis iitheir iifunction? ii- iiAnswers ii-formed iiby iimyosin
iiheads iithat iibind iiactin iiand iimyosin;
In iithe iisarcomere iiwhat iichanges iilength iiduring iia iimuscle iicontraction? ii- iiAnswers ii-A
iiband iiremains iithe iisame, iithe iiH iiand iiI iiband iiboth iishorten iiand iithe iiZ iilines iicome
iicloser iitogether
What iiis iithe iifunction iiof iiacetylcholine? iiWhere iiis iiit iifound? ii- iiAnswers ii-activates
iimuscle iicontractions iiand iiis iifound iiin iithe iipreganglionic iisympathetic iiand
iiparasympathetic iineurons iiof iithe iiautonomic iinervous iisystem.
Describe iia iicross-bridge iicycle? ii- iiAnswers ii-formed iiwhen iimyosin iiheads iifrom iithick
iimyofilaments iibind iiwith iiactin iifrom iithin iimyofilaments
Functional iiUnit iiof iicontraction iiis: ii- iiAnswers ii-the iisarcomere
the iiformation iiof iia iicross iibridge iiis iiformed iiwhen ii- iiAnswers ii-calcium iiions iithat iiare
iireleased iifrom iithe iismooth iiER iiand iibind iito iitroponin
what iiactivates iithe iimyosin? ii- iiAnswers ii-ATP
Isometric iicontraction: ii- iiAnswers ii-static iimuscle iimovement iiwithout iia iinoticeable
iichange iiin iiangle iiof iithe iijoint; iilength iiis iiconstant
Isotonic iicontraction: ii- iiAnswers ii-Load(weight) iidoes iinot iichange, iitwo iitypes iiare
iiconcentric iiand iieccentric
Excitability: ii- iiAnswers ii-respond iito iistimuli, iimuscles iican iibe iistretched iito iitheir
iinormal iiresting iilength iiand iibeyond iito iia iilimited iidegree.
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