Question

7. Use the key to label the structures on the thoracic region of the vertebral column. Key: a b. C. d. e intervertebral discs intervertebral foramina spinous prosesses thoracic vertebrae transverse processes

Answer 1

structures on the thoracic region of the vertebral column discs al foramina esses lebrae rocesses 2-

1. Spinous process.
2. Transverse processes.
3. Intervertebral foramina.
4. Intervertebral disc.
5. Thoracic vertebrae.

Question 1.

Answers in order.

1. Perimysium.
2. Fascicle.
3. Sarcomere.
4. Myofibril.
5. Endomysium.
6. Sarcoplasm.
7. Fiber.
8. Myofilament.
9. Tendon.

Question 2.

supporting and binding the muscle fibers, providing strength to the muscle as a whole and to provide a route for the entry and exit of nerves and blood vessels that serve the muscle fibers..

Question 3.

they can span rough bony prominences that would destroy the more delicate muscle tissues and because of their relatively small size, more tendons than muscles can pass over joints..

Question 4.

tendons are strong and cord-like and attach muscle to bone; aponeurosis are sheet-like and attach muscle to muscle.

Question 4.B.

Aponeuroses are thick membranes that separate muscles from one another. They are tough and resilient. Tendons are similar, in both function and composition, only they serve to connect muscles to bones. Both aponeuroses and tendons are capable of resisting considerable tension.

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