Abd

Question 1

What is the main component of a vertebra?

Answer 1

Cuerpo

The vertebra consists of several components including the body, pedicle, and various processes.

Question 2

What are the typical cervical vertebrae?

Answer 2

C1-C7

Typical cervical vertebrae include C3, C4, C5, C6, and C7.

Question 3

What distinguishes atypical cervical vertebrae?

Answer 3

C1 and C2

Atypical cervical vertebrae include the atlas (C1) and axis (C2).

Question 4

What are the main types of vertebrae in the human spine?

Answer 4

• Cervical vertebrae
• Thoracic vertebrae
• Lumbar vertebrae
• Sacrum
• Coccyx

Each type of vertebra has unique characteristics and functions.

Question 5

What type of joint is formed between vertebral bodies?

Answer 5

Sínfisis

The joint formed between vertebral bodies is known as a symphysis.

Question 6

What are the ligaments associated with the vertebral column?

Answer 6

• Ligamentum flavum
• Ligamento interespinoso
• Ligamento supraspinoso

These ligaments provide stability and support to the spine.

Question 7

Which muscle is known as the ‘latissimus dorsi’?

Answer 7

Dorsal ancho

The latissimus dorsi is a large muscle in the back that contributes to movements of the shoulder.

Question 8

What is the origin of the serratus posterior superior muscle?

Answer 8

Porción inferior del ligamento nucal y apófisis espinosa de V C7 a T III

This muscle originates from the lower part of the nuchal ligament and the spinous processes of the cervical and thoracic vertebrae.

Question 9

Fill in the blank: The __________ covers the deep muscles of the back and trunk.

Answer 9

Fascia toracolumbar

The thoracolumbar fascia is a critical structure in the back that separates muscle groups.

Question 10

What is the function of the erector spinae muscles?

Answer 10

Maintain posture and extend the spine

The erector spinae group is essential for stabilizing and extending the vertebral column.

Question 11

What is the origin of the semispinalis thoracis muscle?

Answer 11

Apófisis transversas de T 6 a T10

This muscle originates from the transverse processes of the thoracic vertebrae.

Question 12

True or False: The multifidus muscles are primarily found in the cervical region.

Answer 12

False

The multifidus muscles are more developed in the lumbar region.

Question 13

What are the boundaries of the suboccipital triangle?

Answer 13

• Medial: Recto posterior mayor de la cabeza
• Lateral: Oblicuo superior de la cabeza
• Inferior: Oblicuo inferior de la cabeza

The suboccipital triangle contains important neurovascular structures.

Question 14

What structures are contained within the suboccipital triangle?

Answer 14

• Arteria vertebral
• Venas asociadas
• Raíz posterior de C I

These structures are crucial for blood supply and nerve function in the area.

Question 15

What is the insertion point of the rectus capitis posterior major muscle?

Answer 15

Zona lateral por debajo de la línea nucal inferior

This muscle plays a role in head movement and stability.