Question: What is the smallest bone in the human body?
- Stapes
- Incus
- Malleus
- Femur
Answer: A. Stapes
Solution: The stapes are the smallest bone in the human body. It is located in the middle ear and is responsible for transmitting sound vibrations from the eardrum to the inner ear.
Measuring just about 0.1 inches (2.5 mm) long, the stapes play a crucial role in the auditory system. It resembles a stirrup, which is where its name originates. The stapes work with the other ossicles—the malleus and incus—to transmit sound vibrations from the eardrum to the inner ear. This tiny bone is essential for our ability to hear, making it a vital component of our auditory mechanism. Despite its small size, the stapes significantly impact our daily lives by enabling sound perception.
The largest gland in human body is the liver. It plays a vital role in numerous bodily functions, including detoxification, protein synthesis, and the production of biochemicals necessary for digestion. The liver is essential for metabolizing nutrients absorbed from the digestive tract. It also helps regulate blood sugar levels, stores vitamins and minerals and produces bile, which aids in fat digestion. A healthy liver is crucial for overall well-being, as it filters toxins from the blood and maintains various metabolic processes. Regular check-ups and a balanced diet can help maintain the health of the largest gland in the human body.