In the Classification of Joints, Which of the Following Is

question 31

Multiple Choice

In the classification of joints, which of the following is true?

• A) Synarthrotic joints are slightly movable.
• B) In cartilaginous joints, a joint cavity is present.
• C) Immovable joints are called amphiarthroses.
• D) All synovial joints are freely movable.

---

Definitions:

Base

A substance that can accept hydrogen ions (protons) or more generally, donate a pair of valence electrons; in nucleic acids, a nitrogen-containing molecule that forms part of the genetic code.

Denitrifying Bacteria

Bacteria involved in the nitrogen cycle, converting nitrates in soil into nitrogen gas, thereby reducing nitrogen availability to plants.

Nitrate

A polyatomic ion with the chemical formula NO3− or a compound containing this ion; important in the nitrogen cycle and used in fertilizers.

Nitrogen Gas

A diatomic, colorless, odorless, and tasteless gas that makes up about 78% of the Earth's atmosphere.