The type of joint found between the vertebrae is: MCQ with Answer and Explanation

The type of joint found between the vertebrae is:
A. Suture
B. Ball and socket joint
C. Hinge joint
D. Cartilaginous joint
Answer: Option D
Solution (By JKExamLibrary)
Intervertebral discs are fibrocartilaginous joints (symphyses) that allow slight movement and absorb shock. Hinge joints are in knee/elbow, ball-and-socket in hip/shoulder, sutures are immovable fibrous joints in skull.

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Practice More Biology Questions

Question #1
The 'Hormone Thymosin' is secreted by the thymus gland and plays a crucial role in the immune system by:
A. Killing pathogens directly
B. Suppressing the immune response
C. Producing antibodies
D. Promoting the differentiation and maturation of T-lymphocytes

Correct Answer: Option D


Explanation:
Thymosin is a group of peptide hormones secreted by the epithelial cells of the thymus gland. The thymus is the primary site for the maturation of T-lymphocytes (T cells), which are essential for cell-mediated immunity. Thymosin plays a critical role in this process by promoting the differentiation, development, and maturation of immature T cells (thymocytes) into functional, immunocompetent T cells. As the thymus involutes (shrinks) after puberty, thymosin levels decline.

This question belongs to: Science Biology
Question #2
The 'Hormone Adiponectin' is a protein hormone secreted exclusively by adipose (fat) tissue. Unlike most other adipokines, its levels are inversely related to body fat. Its primary functions include:
A. Inhibiting glucose uptake
B. Promoting insulin resistance and inflammation
C. Enhancing insulin sensitivity, promoting fatty acid oxidation, and having anti-inflammatory effects
D. Stimulating appetite

Correct Answer: Option C


Explanation:
Adiponectin is an abundant protein hormone secreted by adipose tissue. Uniquely, its plasma levels are inversely correlated with body fat percentage; obese individuals have lower levels. Its primary functions are highly beneficial for metabolic health: it enhances insulin sensitivity in the liver and muscles, promotes the oxidation of fatty acids (reducing fat accumulation), inhibits glucose production by the liver, and has potent anti-inflammatory and anti-atherogenic effects on the blood vessels. Low levels of adiponectin are associated with insulin resistance, type 2 diabetes, and cardiovascular disease.

This question belongs to: Science Biology
Question #3
Which of the following is a communicable disease?
A. Tuberculosis
B. Cancer
C. Diabetes
D. Hypertension

Correct Answer: Option A


Explanation:
Tuberculosis is an infectious disease caused by Mycobacterium tuberculosis, spreading through airborne droplets. Cancer, diabetes, and hypertension are non-communicable.

This question belongs to: Science Biology