Skeletal And Muscle

Question 1

What is skeletal muscle composed off?

Answer 1

Elongated, multinucleate cells called muscle fibres also called striated muscle because they
have a banded/striated appearance

Question 2

Connective tissue components of skeletal muscle?

Answer 2

Tendon- dense regular CT: attaches to bone

Epimysium- dense irregular CT: surrounds anatomical muscle

Perimysium- dense irregular CT: surrounds muscle bundles or fascicles of (10-100 muscle fibres)

Endomysium- aerolar CT: surrounds each muscle fibre

Question 3

What are muscle fibres/monocytes/cells made of?

Answer 3

Myofibrils

Question 4

What is CNS consist of?

Answer 4

Brain
Spinal cord
Optic nerve

Question 5

What does Peripheral Nervous System consist of

Answer 5

All nervous tissue outside CNS

1. Sensory/afferent division - info to CNS
2. Motor/efferent division- info from CNS to organs (muscles/glands)