True or false questions about muscle cells?

Question

1. Myofibrils lie at right angles to the longitudinal axis of the muscle cell producing the striations that can be seen within the cell.
2. Muscle cells can be up to 30 cm long.
3. The three types of muscle are cardiac, smooth and skeletal.
4. Some muscle cells are multinucleated.
5. In muscle cells, the thin filament is myosin and the thick filament is actin.

thank u so much!!

Answer 1

1. false
2. true
3. true
4. false
5. false

Answer 2

Ok here are the correct answers as I teach this stuff.
1 is false
2 is likely true, skeletal muscle cells are long.
3. true
4 is true. Skeletal muscle cells are multinucleated, the reason the cells are so long is that the cells are actually fused individual cells that occured when you were an embryo.
5. False. the thick filament is myosin and thin is actin
Now that you have the correct answers you can go and grab a burger at Burger King.

Answer 3

False True True True False

Answer 4

1.False
2.True
3.True
4.False
5.False

Answer 5

1.False
2.True
3.True
4.False
5.False