When a person dies, the body often experiences rigor mortis. In this condition, it is as if the muscles have become inflexible and it is very difficult to manipulate gather joints. Why does this occur?

Q: Describe the characteristics of synovial fluid in:a. rheumatoid arthritisb. goutc. septic…

A: Synovial fluid refers to the thick, viscous fluid that is present in the cavity of the synovial…

Q: Which of the following is found on the outside of skeletal muscles? a). Myofibrilsb). Sheathc).…

A: Answer- Skeletal muscle is comprised of myofibrils that are arranged in the form of bundles…

Q: the joints between the articular processes of adjacent vertebrae can contribute to which movement?…

A: The vertebral column consists of 26 vertebrae. Number of cervical vertebrae are 7. Number of…

Q: Which of the following bones is the site of insertion for trapezius, levator scapula and the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 3) Paula is a scientist who is developing a drug called Fremtol that will be used to treat muscle…

A: ATP works as a cell energy currency and it helps the cell to rapidly accumulate energy and transfer…

Q: Which of the following is NOT true about joints in the body? A. they are found in places where 4…

A: A joint is the point of physical connection between two bones. Joints are made up of the following…

Q: You are the gym with a friend who complains that she cannot lift as much weight on a new machine as…

A: Exercise refers to any type of physical activity. During exercise, the two important organs of the…

Q: Repetitive extension of the hand at the wrist and abduction of the hand can lead to lateral…

A: The study of the human body can be divided into anatomy and physiology. The anatomy studies about…

Q: explain, with examples, why some joints changecategories as a person ages

A: Joints are the region in the body where two bones associated with each other and help in movement.…

Q: What is the relation of terminal cisternae with the sarcoplasmic reticulum?

A: Introduction: The skeletal muscle fibers are composed of several long and thin cells referred to as…

Q: You are at the gym and doing strength training. You feel in good shape and should try to break…

A: Muscles are the integral component of the muscular system of the body that aids in the movement of…

Q: A fascicle is bounded and defined by:-a. the endomysium. b. the fascia. c. the myofilaments. d. the…

A: The soft tissue-like structure found in the majority of the animals including human beings is known…

Q: a simplest explanation what mean by Livor mortis, Rigor mortis, Algor mortis and Putrefaction?

A: Post mortem is a process that is performed after the death of an individual, on that individual body…

Q: Which joints of the body most commonly undergo arthroplasty?

A: The muscular tissue of the human body helps in movement and locomotion. These tissues are made up of…

Q: How does Muscular dystrophy disease affect a common human being?

A: Answer- Muscular dystrophy is the genetic disease that affects whole muscular system of the body.…

Q: Explain why muscles are stiff (contracted) when rigor mortis occurs.

A: Rigor mortis is the condition in which there is the occurrence of biochemical changes after few…

Q: Which of the following properties would limit the range of motion of a joint? a.) a muscle that…

A: Joints are important components of the musculoskeletal system because they enable mobility and…

Q: Since a muscle can only pull on a bone, and not push,antagonistic muscles are needed to produce…

A: The antagonist muscles are the muscles that help in the lengthening or the extension of the muscles.…

Q: Jason is a 21-year old university student presenting with pain in the back of his right thigh. The…

A: Muscles are the soft and contractile tissues of the body that aids in the movement of body parts.…

Q: Almost all limb joints in the human skeleton are synovial joints, which are diarthrotic. List and…

A: Synovial joints are the most widely recognized kind of joint in the body. These joints are named…

Q: escribe the sequence of events that occurs from the time the patellar tendon is stretched to the…

A: Muscle is the system that controls the movement of organisms. This is also responsible for…

Q: When a speeding truck hit Nathan’s car, the collision flung him through the windshield. He suffered…

A: Whiplash is a set of neck injuries that are caused due to a collision or rear-end accidents by the…

Q: Describe how the contraction of muscle fibers lead to the movement of the bone

A: The contraction of muscle fibers is a key factor in the movement of bones. Muscle contractions are…

Q: Describe all of the events that occur from the time the patellar tendon is struck with a mallet to…

A: Knee jerk reflex is a sudden movement in the lower part of the leg caused due to a jerk on the…

Q: Choose a joint injury that you find interesting and describe the following: The anatomy of the…

A: When two or more bones join together it results in the formation of a joint which is accompanied by…

Q: How is an aponeurosis functionally similar to a tendon?

A: The tissue is the group of cells, that have the same function and structure. Different organs…

Q: Imagine you are observing somebody rotating their ankles in a circular motion, how are the movement…

A: The musculoskeletal system includes the bones, muscles, tendons, soft tissues, and ligaments. All…

Q: Xena eventually catches Callisto (remember, she is 25 years old). Salmoneus, who is 60 years old,…

A: Introduction :- Muscles are a type of soft tissue. Your muscles are made up of a lot of elastic…

Q: Ella was known to be great dancer when she was in her teenage years. As she aged her dancing stamina…

A: Skeletal muscles can be defined as a type of muscle that is present in the human body. These muscles…

Q: While Lucas and Omar were watching a football game, aplayer was penalized for “clipping,” meaning…

A: The knee joint consist of three parts. The thigh bone or femur meets the large shin bone that is the…

Q: Which of the following statements about joint types is true:   A. Fibrous and cartilaginous joints…

A: Joints can be outlined as the point where two parts of the skeletal system are associated with each…

Q: Explain what causes rigor mortis

A: When calcium ions are present, myosin acts like an enzyme. This results in ATP breakdown and forms…

Q: A 54-year-old patient diagnosed with toxic fume exposure presents with symptoms affecting the…

A: The situation depicted includes a patient who has been exposed to toxic exhaust, which is…

Q: Describe the difference between a tendon and an aponeurosis.

A: Our bones, muscles and joints serve jointly in a cooperative way to move our body and allow it…

Q: Why is distal tibia more prone to fractures from torsional loads?

A: Anatomically, tibia bone is present just after the femur.  It is one of the two bones (tibia and…

Q: When a person dies, the body often experiences

A: The tissue is known as the summation of the cells that are similar in function. The muscle is a…

Q: You attended a swimming class because it is one of the most popular physical activities in the…

A: Introduction: Swimming is a non-weight-bearing sport, which means that the bones are not placed…