Synovial joints are movable joints and is the most commonly found joints in the human body. It is also called as diarthrosis. The synovial joint constitutes a synovial cavity filled with synovial fluid. The articulating bone surfaces have an articular cartilage that allows smooth mobility of the bones. Synovial joints have various axis of rotation. The axis of rotation is an imaginary line that projects through the pivot in a joint. Movements around an axis of rotation can occur in either sagittal, frontal, or transverse plane of motion. The rotation of joints is classified into: (i) Uniaxial joints which rotates in one axis and one plane. It allows forward-backward movement in the sagittal plane; (ii) Biaxial joints can rotate in two axes and in two planes. It allows side-to-side movement in the frontal plane and forward-backward movement in the sagittal plane; (iii) Multiaxial joints rotate in three axes and three planes. It allows forward-backward movement in the sagittal plane, side-to-side movement in the frontal plane and internal-external rotation in the transverse plane.

Question

Want to see the full answer?

Answer 1

Question

Chapter 9, Problem 9BYGO

Summary Introduction

Introduction:

Synovial joints are movable joints and is the most commonly found joints in the human body. It is also called as diarthrosis. The synovial joint constitutes a synovial cavity filled with synovial fluid. The articulating bone surfaces have an articular cartilage that allows smooth mobility of the bones.

Synovial joints have various axis of rotation. The axis of rotation is an imaginary line that projects through the pivot in a joint. Movements around an axis of rotation can occur in either sagittal, frontal, or transverse plane of motion.

The rotation of joints is classified into: (i) Uniaxial joints which rotates in one axis and one plane. It allows forward-backward movement in the sagittal plane; (ii) Biaxial joints can rotate in two axes and in two planes. It allows side-to-side movement in the frontal plane and forward-backward movement in the sagittal plane; (iii) Multiaxial joints rotate in three axes and three planes. It allows forward-backward movement in the sagittal plane, side-to-side movement in the frontal plane and internal-external rotation in the transverse plane.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Overview of Transformation Protocol -Prepare competent bacteria for transformation: Treat starter E. coli bacteria with CaCl2and Competent Cell Solution (CCS). Store on ice until transformation procedure. Competent cells are cells that are likely to take up foreign DNA and be transformed. This step increases the likelihood that the E. coli cells will take up the introduced vector and be transformed. -Transformation procedure: Obtain two microcentrifuge tubes containing your competent cells. Label one tube +DNA and one -DNA. Add CaCl2 to both tubes. Add the transformation mix containing the plasmid DNA to the tube labeled +DNA. Do not add any plasmid DNA to the -DNA tube. Incubate both tubes on ice for 10 minutes. Then, place both tubes in a 42\deg C water bath for 45 seconds. Replace the tubes in an ice bucket for 2 minutes. Add recovery broth to both tubes. Incubate both tubes in a 37 C water bath for 5 minutes. Questions: 1)What is the selectable marker in this experiment? How…

Based on your results, which suspect's DNA best matches the DNA found at the crime scene?

In oxidase test with Pseudomonas aeruginosa, the cell cultures on the slide turn colorless to be purple after tetra-methyl-p-phenylenediamine dihydrochloride (TMPD) is added. In the reaction, OTMPD is electron acceptor O cytochrome c is the electron source oxygen is terminal electron acceptor OH2 produced is electron donor