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WorksheetsIRMAK GRADE 11-SKELETAL- MUSCULAR
Total questions: 18
Worksheet time: 9mins
Actin filaments are bound to the edges of the sarcomere, also known as the...
M-Line
H-Zone
Z-Line
A-Band
Which is not a function of the skeletal system?
Protection of organs
Storage of blood
Synthesis of needed materials
Heat generation
Part of the bone that manufactures red blood cell.
Spongy Bone
Red bone marrow
Compact bone
Joint
a place where two or more bones meet
joint
cartilage
marrow
tendon
a disease in which bones become breakable and thin
calcium deficiency
osteoporosis
periosteum
muscular atrophy
Smooth Muscle is found in the?
Heart
Facial
Organs
Legs
given the following events:
1.acetycholine broken down
2.acetylcholine moves across the synaptic cleft
3.action potential reaches the terminal branch (presynaptic terminal)
4.acetylcholine combines with a receptor molecule on a skeletal muscle (postsynaptic membrane)
5.action potential produced in skeletal muscle cell
Choose the arrangement that lists the events in the order the occur at a neuromuscular injunction
2,3,4,1,5
3,2,4,5,1
3,4,2,1,3
4,5,2,1,3
Muscles that oppose one another are
synergist
hateful
prime movers
antagonists
What are the three types of muscle tissues?
Skeletal, Red, White
Cardiac, Smooth, Skeletal
Red, White, Blue
Cardiac, Skeletal, Red
