MEDICAL PHYSIOLOGY

PHYSIOLOGY

GENERAL PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following statements is true of joints?
A
Joints in the elbows and hips are called immovable joints.
B
A joint refers to the connection between two or more bones.
C
Joints in the pelvis and skull are called movable joints.
D
A knee joint allows little or no movement.
Explanation: 

Detailed explanation-1: -A joint is the part of the body where two or more bones meet to allow movement. Generally speaking, the greater the range of movement, the higher the risk of injury because the strength of the joint is reduced. The six types of freely movable joint include ball and socket, saddle, hinge, condyloid, pivot and gliding.

Detailed explanation-2: -Introduction. Joints, also known as articulations, are a form of connection between bones. They provide stability to the skeletal system as well as allowing for specialized movement. Joints can be classified: Histologically, on the dominant type of connective tissue.

Detailed explanation-3: -A dislocation is a separation of two bones where they meet at a joint. This injury can be very painful and can temporarily deform and immobilize the joint. The most common locations for a dislocation are shoulders and fingers, but can also occur in elbows, knees and hips.

Detailed explanation-4: -Answer and Explanation: The correct answer to this question is B) All synovial joints are freely movable. There are three different ways to classify joints in both type of tissue and movement. The options when categorized by type of tissue includes fibrous, cartilaginous, and synovial.

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