Your knees should be bent at a comfortable and greater than 90 degrees flexion when sitting in front of a computer Reasons why?

Q: Sit on the edge of a desk with your feet off the floor. Plantarflex your foot. Where is the effort?…

A: Plantar flexion is described as the leg ankle extension so that the foot is pointing downwards and…

Q: Enables you to rotate your thigh outward and sit cross legged

A: Q. Enables you to rotate your thigh outward and sit cross-legged? Answer. Sartorius muscle

Q: Which joint has the least amount of motion * hinge pivot immovable gliding

A: A joint is also known as an Articulation. It is a connection which is formed between the bones in…

Q: Based on the lever types we identified, are we at an overall mechanical disadvantage or advantage?…

A: During the backswing phase , kicking leg moves backwards by : Hip  extension up to 29° with respect…

Q: the muscle that is "mainly" responsible for a movement is called the? the muscle that acts in…

A: It is a bundle of fibrous tissues produce motion and force in human body and helps in maintaining…

Q: The time of a murder victim’s death is commonly estimated by the flexibility or stiffness of the…

A: Death is the process where a person’s brain cells lack oxygen and stops functioning. The nerve cells…

Q: How many hours should person walking on stairs to loose weight

A: One of the effective methods to progressively and gradually lose weight is performing physical…

Q: You and your friend are doing leg presses in the gym one day. As you extend your legs, the stack of…

A: Leg press quadriceps muscle comes in action and while doing the exercises whole weight is…

Q: Flex your arm. Which group of muscles is contracting? Which group of muscles must relax so that you…

A: Flexion refers to the bending an arm or leg. It is medical terms which is use to describe the…

Q: ost muscles have at least two points of attachment. The is the end of the uscle that attaches to the…

A: In most animals, muscle is a soft tissue that is found. Muscle cells produce actin and myosin…

Q: Muscular Flexibility

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

Q: yaluronic acid Multiple Choice is found in the synovial membrane. contributes to the rigidity of a…

A: Hyaluronic acid  is naturally found in many tissues and fluids, but more abundantly in articular…

Q: In a patient with glenohumeral hypomobility which of the following could be a compensatory movement…

A: The glenohumeral joint is the major joint in the shoulder. The head of the humerus aptly  fix in to…

Q: A good way to work your biceps would be to: A) Laying on back with arms crossed and curling the chin…

A: Skeletal muscles are made up of skeletal muscle fibers and connective tissues. The important…

Q: What is the contraction called when you a) bend down  b) are in good shape and can generate more…

A: To visit the gym and maintain oneself in proper body shape is the need of time. Most people nowadays…

Q: How many muscles do we use to lift a cup?

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

Q: My cat getting little heavy, could climbing on stairs be great way to get him back to shape but…

A: Cats may get weak sometimes and trouble in making body moves normally. Cats are more susceptible to…

Q: list three movements for which a relative angle at a particular joint is important and three…

A: Relative angle is also known as joint angle. It is the angle at a joint that is formed between the…

Q: Choose the best for the below question ? Muscles can be named based ona. size.b. action.c. shape.d.…

A: Introduction: Muscle can be defined as a band or bundle of tissues mainly fibrous tissues that can…

Q: Doing lots of pushups would be good for strengthening this muscle: A) SartoriusB) HamstringC)…

A: A variety of body movement is provided by the skeletal muscle and joints. The movement of each…

Q: What type of contractions are occuring in the right quadriceps femoris muscle as you walk up…

A: Muscles and bones are the locomotion organs of the human body that enable movement from one place to…

Q: What leg extension is good for you?

A: Leg extensions are normally performed with the help of a lever device. The individual is seated on a…

Q: 3 Answering the telephone Joints moving: Motions occurring: + Jumping rope Joints moving Motions…

A: Locomotion, in case of human beings, is brought about by coordinated movements of bones. These bones…

Q: Three orders of levers are recognized: I. Fulcrum (pivot) between power and weight. II. Weight…

A: 2nd class lever or II weight between power and fulcrum order of lever is involved in the action of…

Q: How do muscles attached to the bones move the body?  automatically  pull movement only  push…

A: Muscles contribute to half of the person’s body weight. Muscles are kept in place; this means they…

Q: The ball-and-socket joibt allows movement in all directions.

A: A joint is the part of the body where two or more bones meet to allow movement. Every bone in the…

Q: osterior muscles (draw the lever) the biceps muscle (draw the lever)

A: Muscle is a type of contractile tissue that is organised into systems for increased efficiency.…

Q: Curl Tense Flexibility Physical bending Mental Hand Shrug 1. Make fists of your_ 2. Lyour shoulders…

A: Make fists of your hand. Shrug you shoulders up to your ear. Tense your arm by bending at the elbow…

Q: Your friend is on the basketball court when she is pushed over the leg of a fallen player and lands…

A: A posterior drawer test is performed to assess the function of the posterior cruciate ligament (one…

Q: Picking up a pencil requires what kind of stimulus to a muscle? OSub-threshold stimulus O Threshold…

A: Introduction :- Skeletal muscle is a type of striated muscular tissue that is directly controlled by…

Q: Muscle contraction What makes the thick filament? What makes the thin filament?

A: The muscles are the components of the body that enable locomotion. The nervous system regulates the…

Q: ACTIVITY 3 Define the following terms. belly: tendon: aponeurosis:

A: Belly : This is front part of your body at the waist, between your chest and legs is called belly.…

Q: What is the proper body mechanics when you lift an object? a. Don't Bend from your hips and knees…

A: Body mechanics is the method of holding our body when our body is in movement. It is an important…

Q: Sit relaxed with your arm resting on the table, with the palm of the hand supinated. Flex the elbow…

A: Elbow joint is a type of synovial hinge joint that can perform extension and flexion  muscle…

Q: What movement does the hip joint make when starting the stance phase of a normal gait cycle? A.…

A: The "human skeletal system" is made up of bones, cartilage, ligaments, and tendons that link to…

Q: Discuss the functions of the different types of levers found in our body. How do these different…

A: Levers are formed when muscles and bones work together. A lever is a solid rod (typically a bone…

Q: The limbs of the human body tend to decrease in circumference from the proximal end to the distal…

A: Limbs are the external appendages in higher animals. They are in terms of legs and hands as…

Q: The _______________________ can pull the head to one side, rotate it, or bring it into an upright…

A: The neck muscles are involved in the multidirectional head movement in the cervical region. The neck…

Q: Enables you to bend down & touch your toes (flex your spine)?

A: Introduction :- There are different types of movement that are present in human body , these…

Q: What type of joint movement is used to shut off a lamp light? What type of joint movement is used to…

A: The connection between the bones of the body is referred to as joints. A joint links the skeletal…

Q: Describe wrist and finger in full extension. Provide a biomechanical and physiological explanation…

A:

Q: Think about a patient seated in a wheelchair (paraplegic) who must use his/her upper extremities to…

A: Because the trunk and upper extremities are the primary motor components during transfer activities…

Q: what joint did you use for a ball-and-socket?   which joint moved like a hinge?   which joint…

A: 1). The hip joint is known as a ball-and-attachment joint. The adjusted top of the femur verbalizes…

Q: How synovial fluid effect human body

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

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.