The Nerves Going to the Upper Limbs Join the Spinal

question 84

Multiple Choice

The nerves going to the upper limbs join the spinal cord at the ____________ region.

• A)Cervical
• B)Thoracic
• C)Lumbar
• D)Sacral

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Definitions:

Neuron

A specialized cell transmitting nerve impulses; a nerve cell.

Fibrocartilage

A tough, dense type of cartilage that provides substantial support and withstands heavy pressure.

Elastic Cartilage

A type of cartilage that contains elastic fibers, allowing it to stretch and return to its original shape, found in structures like the ear and epiglottis.

Hyaline Cartilage

A type of connective tissue found in various parts of the body, providing support with some flexibility, such as in the nose, trachea, and at the ends of ribs.