Question

Identify the correct sequence of the vertebrae types in the vertebral column in humans (from top to bottom). (A) Thoracic
(B) Cervical
(C) Sacral
(D) Lumbar
Choose the correct answer from the options given below:

• A. (A), (B), (C), (D)
• B. (A), (C), (B), (D)
• C. (B), (A), (D), (C)
• D. (C), (B), (D), (A)

Hint:

The vertebral column starts with the cervical vertebrae at the top, followed by thoracic, lumbar, and sacral vertebrae as you move down.

Answer 1

The Correct Option is C

Step 1: Understanding the vertebral column.
The human vertebral column consists of different sections, from the top (neck) to the bottom (tailbone). The vertebrae are categorized into different regions based on their location and function.
Step 2: Analyzing the options.
- (B) Cervical: The cervical vertebrae are located at the top of the spine, forming the neck region.
- (A) Thoracic: The thoracic vertebrae follow the cervical and are located in the mid-back area, connected to the ribs.
- (D) Lumbar: The lumbar vertebrae are located in the lower back region.
- (C) Sacral: The sacral vertebrae are located at the base of the spine, just above the coccyx.
Step 3: Conclusion.
The correct sequence from top to bottom is: Cervical (B), Thoracic (A), Lumbar (D), and Sacral (C).
Final Answer: \[ \boxed{\text{The correct answer is (3) (B), (A), (D), (C).}} \]