The flexibility of the leg depends on: a) Hydroxyapatite b) Ligament c) Periosteum d) Collagen fibers

Q: Explain the function of the menisci of the knee.

A: The menisci structure of the knee is made up of medial and lateral components and is anatomically…

Q: Differentiate between gigantism and acromegaly.

A: There are two glandular systems such as the exocrine glands and the endocrine glands. Endocrine…

Q: Which fibrous joints are synarthroses? Which are amphiarthroses?

A: Joints are the articulation between two bones in the body and are classified as synovial,…

Q: What are polyaxial joints?

A: The adult human body contains 206 bones where a child has 300 bones. When a child grows then the few…

Q: Compare the deltoid and lateral ligaments of the ankle joint.Which of these ligaments is stronger?…

A: Connective tissues are one of the most widely distributed tissue groups in the body. They are…

Q: Distinguish between flexion and extension

A: Muscles and joints are important anatomical features of the body. The motion along the joints is…

Q: Which of the following is the least movable? a. a diarthrosis b. a synostosis c. a symphysis d. a…

A: The skeletal system of the body comprises bones, joints, and ligaments. Joints are described as the…

Q: What are two examples of joints that permit gliding movements?

A: The bone is a ‘rigid’ tissue type. It constitutes a part of the ‘vertebrate skeleton’ in animals.…

Q: What is the role of cartilage in the knee joint?

A: CARTILAGE IS A TYPE OF SKELETAL CONNECTIVE TISSUE WHICH IS ELASTIC ,HARDER THAN DENSE CONNECTIVE…

Q: What structural feature of the arches allows them to absorb shocks?

A: The appendicular skeleton is the skeleton portion of vertebrates that consists of bones and supports…

Q: What are the functions of each of the intracapsular ligaments of the knee joint?

A: The knee joint is a pivot type synovial joint, which basically takes into account flexion and…

Q: Compare the functions of the tibial and the fibular collateral ligaments in the knee joint. Which of…

A: Ligament is a fibrous connective tissue that connects bones to other bones. Ligaments hold the bone…

Q: What is the clinical importance of the greater trochanter?

A: Anatomically, the greater trochanter is the insertion site of five very important muscles, namely,…

Q: Which of the following statements defines synchondroses? A) Amphiarthrotic joints designed for…

A: A joint is a connection that occurs in the skeletal system between bones. Joints provide movement of…

Q: Define flexion, extension, abduction, adduction, androtation.

A: Anatomy is a branch of biology that studies the arrangement of organisms and their components.…

Q: Describe the structure of synovial joints.

A: The most common and movable form of the joint in a mammal's body is the synovial joint, also known…

Q: Explain how increased motion at a synchondrosis would impair the function of the joint?.

A: The skeletal system is composed of bones, joints, and connective tissues in the body such as the…

Q: What is fused tetanus?

A: To define: To define fused tetanus and its functions

Q: What features increase the stability of the shoulder joint?

A: The human skeleton is the interior system of the human body. It is made out of around 270 bones upon…

Q: What kinds of joints make up the knee joint?

A: A joint is also called as articulation. It’s a connection between bones which allows movement of…

Q: What are Synovial joints?

A: The major organs of the skeletal system are bone and cartilage. The human skeleton comprises of…

Q: Compare the structure, function, and common body locations of bursae and tendon sheaths.

A: Synovial joint is a diarthrosis, highly innervated, complicated structure found between the bones.…

Q: Name the type of joint at the elbow, and describe the key structures that form this joint

A: In the body, an articulation between two bones is known as a joint There are different type of…

Q: Synovial joints, like knees and hips, are sometimes replaced with artificial joints. What frictional…

A: The artificial joint surgery ( knees ,hips) considered as the last way to restore the function of…

Q: Watch this video (http://openstaxcollege.org/l/anklejoint3) to learn about the ligaments of the…

A: Ankle joint is formed of distal tibia, fibula, and the talus. The ankle joint is also called as…

Q: Which of the following statements is correct about whathappens during flexion?a. The angle between…

A: The skeletal system is the center of the body. Mainly comprises of joints, cartilage, and bones. The…

Q: 5. This crosses the "heel" of the ankle joint and then spreads out along the "sole" of the foot to…

A: The Plantar aponeurosis is a Deep fascia, who covers the sole, . It is a dense regular connective…

Q: Define cartilaginous joint

A: Human anatomy is the study of the shape, size, and structures of the human body. The body's…

Q: Briefly explain the formation of synovial fluid.

A: Synovial fluid, commonly known as synovia, is a viscous fluid found in synovial joint cavities. The…

Q: Discuss the structures that contribute to support of theshoulder joint.

A: JOINT- A joint is a connection between the two bones of the body. The joint is divided into three…

Q: What is the action of Dorsalis scapulae?

A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.