Page 16 - المراجعة_الشاملة_للإختبار_النهائي_الفصل_الدراسي_الثاني_النموذج

What is the main cause o rapid breathing muscle pain and muscle
atigue during intense e ercise?

C

C iodine

lactic acid

When a muscle is stimulated by a nerve impulse hat electrolyte is

released into the myo ibrils?

calcium

o ygen

C potassium

sodium

Which represents the levels o organi ation o skeletal muscle rom
larger to smaller units?

ibers myo ibrils sacromeres ilaments
ilaments myo ibrils sacromeres ibers
C myo ibrils ilaments ibers sacromeres

sacromeres myo ibrils ilaments ibers

16