Give an example of where circumduction but not rotation can occur

Q: Explain how a muscle’s position relative to a joint affects its action.

A: Muscle is a soft tissue found in most animals. Muscle cells contain protein filaments of actin and…

Q: Explain the role of joints in skeletal movement

A: Joints are practical intersections between at least two bones. Joints tie the skeleton together, to…

Q: Define the following and give an example of each:origin, insertion, agonist, antagonist, synergist,…

A: Muscle is present in most animals as soft tissue. Muscle cells produce actin and myosin protein…

Q: Describe an everyday activity not involving the arms thatwould involve concentric contraction and…

A: Muscle is a soft tissue like structure which is primarily responsible for the movement in the body.…

Q: At what length will a sarcomere be able to generate the greatest amount of tension? Why?

A: The basic contractile unit of the muscle fibre is called a sarcomere. It consists of two filaments…

Q: Distinguish between an agonist, antagonist, and synergist muscle.

A: Various muscles work at all the different joints performing different kinds of movements in the 3…

Q: Is there a difference in the time to fatigue of the dominant and non-dominant arm? Cite relevant…

A: The dominant forearm is the strongest forearm naturally. It is the hand that is always chosen to…

Q: Explain how a muscle’s location allows you to determine the movements made possible by this muscle.…

A: Introduction: Muscles are divided into three categories. Skeletal muscles are in charge of allowing…

Q: Minor-league pitcher José has been throwing a hundred pitches a day in order to perfect his curve…

A: The overhand pitching motion includes a sequence of body movements which starts when the pitcher…

Q: Consider only the effect of the brachioradialis muscle for these questions: If a weight is held in…

A: Levers may be used to move a much higher weight with a small force. Bones serve as lifting arms…

Q: How does rotation differ from circumduction?

A: There are several types of a joint movement called extension, flexion, adduction, abduction,…

Q: Describe the structure and function of the transverse tubules.

A: Muscle is a soft tissue like structure which is primarily responsible for the movement in the body.…

Q: Name the stages of sliding filaments in order. Briefly explain each.

A: Sliding filament refers to the theory that describes the contraction of muscles involving actin and…

Q: Isovolumetric contraction:

A: Isovolumetric contraction refers to an event during which the ventricular blood volume remains…

Q: Distinguish between (a) direct and indirect muscle attachments and (b) a tendon and an aponeurosis.

A: Muscles are the soft tissues in an organism's body comprised of proteins known as actin and myosin…

Q: Let your partner place a heavyweight (ex. books) on your hand which is too heavy to lift. Keep your…

A: In this experiment, we will observe the muscles of the arm as you try to flex the elbow joint with a…

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: describe the physiological properties that all muscletypes have in common;

A: Muscles are classified into various types based on their structures, locations, and ability.

Q: Briefly explain ultrastructrure of myofibril.

A: The human skeletal muscles are made up of many muscle bundles or fascicles. Different muscle bundles…

Q: Give examples in the human body of muscles and their associated joints that illustrate each type of…

A: The term joint is used to describe the site where two bones of the skeletal system are attached with…

Q: Which movements in continuous sequence produce circumduction?

A: Conduction involves : Flexion abduction extension adduction rotation in a continous sequence.

Q: Explain Lever Action of Muscles and Bones with diagram?

A: The muscles are made up of muscle fibers which contain sarcomere in the stranded form. Sarcomere is…

Q: Describe the actions of muscles when they contract, and define the terms agonist and antagonist in…

A: To answer this question we are supposed to know about the anatomy of human body.

Q: Name and describe the muscles involved in trunk flexion.?

A: The movement of a particular segment of the body that decreases or reduced the angle between the…

Q: Anatomical levers can improve physical perfor-mance. Explain how this occurs using the infor-mation…

A: Muscles and bones act together to create levers. A lever is an inflexible rod that turns around a…

Q: Define myofibril

A: The muscular system is one of the vital systems of the body. It collaborates with the skeletal…

Q: Inferior to the apex of the nose is a shallow vertical groove called the?

A: Respiratory system is a type of body system that is mainly concerned with elimination of Toxic…

Q: Define myoepithelial cell

A: The epithelial cells are one of the four types of cells present in the body, these are further…

Q: Each of the pairs of phrases below describe steps during skeletal muscie contraction. The 2nd phrase…

A: Muscle tissue is a type of tissue which contain actin , Troponin and myosin proteins so as to allow…

Q: Define Flexors? Give one example of it?

A: Muscles in the body can be  a flexor,  extensor or a stabilizer depending on  It's action  and…

Q: Describe the characteristics of the three types of levers in the body

A: However, immovable joints are primarily responsible for the growth and may permit molding at the…

Q: Describe how muscle attachments are organized to worktogether for movement of an arm or movement of…

A: The muscular system is made up of specialized tissues called muscle fibers. These muscle fibers…

Q: Distinguish among rotation, circumduction, pronation, andsupination. Give an example of each

A: The actions of muscles on the skeleton are described using anatomical terms of movement. Muscle…

Q: Describe the characteristics of the three types of levers in the body

A: The skeletal and muscular system of the body work in collaboration with each other for the various…

Q: Identify the three major regions of the brain stem, and note the functions of each area.

A: The brain is the control center and an integral unit of the central nervous system in the human…

Q: What differences would you expect to see between amotor unit where muscular strength is more…

A: Motoneuron is interpreted as a motor unit and relatedwith muscle fibres, are the essential…