Why do you suppose there are more and larger muscles involved in plantar flexion of the foot than dorsiflexion?

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: Abductors / AdductorsQuestion:Muscle or muscles that answers the question:Prime mover of arm…

A: Abduction is the movement of the body parts like limbs away from the body’s side. Adduction is the…

Q: Which muscles form the quadriceps? How do they function together?

A: Quadriceps: They are the group of the muscles which are located in front of the thigh.…

Q: What muscle group extends the foot?

A: Muscles are part of the skeletal system in animals and humans. Muscle tissue is made up of Myocytes…

Q: Of the following, the muscle or group not originating from the calcaneus is the A. extensor…

A: Calcaneus is a bone of the tarsus of foot, which makes the heel. It is also known as heel bone. In…

Q: tagonist when using a hand grip strengthener

A: Muscles play an important role in the functioning of the entire body. Based on the action of the…

Q: Describe the origin, insertion, action, and innervation of the intrinsic muscles of the foot that…

A: Intrinsic muscles of the foot are only two in number and are responsible for helping the extrinsic…

Q: What is an example of multiple lever types in the body during the same movement?

A: A lever helps to lift or move heavy objects easily. The human body is capable to perform a wide…

Q: What is the main action of the muscles that move the pectoral girdle?

A: Pectoral girdle has four muscles : the pectoralis major, pectoralis minor, serratus anterior and…

Q: Back mm. Erector spinae muscles Spinalis muscle Intrinsic Longissimus muscle Iliocostalis Rotatores…

A: INTRINSIC MUSCLES OF VERTEBRAL COLUMN There are 3 intrinsic muscles of spines -  Iliocostalis…

Q: For each of the following muscles: (1) describe the movement themuscle produces, and (2) name the…

A: (1) MOVEMENT OF MUSCLES:  Longus capitis ~ Deep anterior neck muscles that moves infront of the…

Q: Both the gastrocnemius and _____ muscles insert on the heel by way of the calcaneal tendon:- a.…

A: Ans: Calcaneal tendon: The calcaneal tendon is also referred to as Achilles tendon or heel cord.  It…

Q: Consider the lowering phase of the squat. Which of the following muscles contributes to the action…

A: The muscles are the soft tissues found in the animals. They are made up of special types of…

Q: What leg muscles allow a ballet dancer to rise up and balance on her toes?

A: Tissue is the next level organization of the cells. There are 4 different types of tissue are…

Q: What difference does foot plant or no foot plant make to the functions of the gluteus medius and…

A: Muscles are the body's greatest protein storage facility. Whenever dietary protein is scarce, the…

Q: Please outline which radioulnar/forearm position would be best to isolate each of the three main…

A: 1.The three important flexor muscles of the elbow are the  biceps brachii, the brachioradialis, and…

Q: In the middle of a stride, you have one foot on the groundand you are about to swing the other leg…

A: In the human body, physiological actions like walking running, etc. require muscle actions. The…

Q: Doing chin-ups does NOT typically work which of the following muscle groups? A) GastrocnemusB)…

A: Muscles are soft tissues present in most animals. They contain protein filaments called actin and…

Q: what happens when the wrist is in flexion while wiggling the fingers?

A: The movement of the wrist to open and close the fingers is explained by the term tenodesis. Our…

Q: Which muscle produces movement that allows you tocross your legs?a. the gluteus maximusb. the…

A: Movement is a change in posture or position of any body part of a living organism. It is essential…

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: The actions of the gracilis muscle include of the thigh at the hip and of the leg at the knee.…

A: The gracilis muscle is present in the medial thigh region. It is a long superficial muscle.  Origin:…

Q: Describe the roles of plantar flexion and dorsiflexion inwalking. What muscles produce these…

A: The term flexion refers to the movement at a joint which decreases the angle between the bones…

Q: You are helping an individual retrieve a very heavy box off of a high shelf. You have to fully flex…

A: Flexion and extension are movements that occur in the sagittal plane (anterior-posterior) plane of…

Q: what happens when the wrist is in extension while wiggling the fingers?

A: The movements of different portions of our bodies are controlled by a system of levers that consists…

Q: What functions do these muscles perform? MUSCLES IN MINK: Pectoralis major Pectoralis minor…

A: A muscle consists of a bundle of a cylindrical-shaped structure called muscle fibers. Their primary…

Q: Consider the movements of plantar flexion and dorsiflexion. Propose a reason why there are far more…

A: The ankle joint observes four types of movements, two of which are dorsiflexion and plantarflexion.…

Q: The woman experiences weakness when abducting and medially rotating the thigh after this accident.…

A:

Q: When running on the balls of one’s feet, what muscle resists dorsiflexion of the talocrural joint…

A: Talocrural joint This joint is formed between the distal tibia-fibula and the talus. It is also…

Q: What muscles originate on the lateral epicondyle? Be specific.

A: What muscles originate on the lateral epicondyle? Be specific. Extensor carpi radialis brevis, the…

Q: During flexion of the arm at the elbow, which is the antagonist? Obiceps brachii brachialis…

A: In our body , muscles mostly works in the form of pairs, as in the pair of muscles, if one muscle…

Q: Why do some people lack a palmaris longus muscle?

A: The palmaris longus is a muscle visible as a small tendon located between the flexor carpi radialis…

Q: what contraction happens when the wrist is in extension while wiggling the fingers?

A: Introduction: A physical position that increases the angle between the bones of the limb at a joint…

Q: This muscle group primarily acts on the knee; involved with flexion at the knee.This muscle is…

A:

Q: The mighty Zimbo claims to have leg muscles so strong that he can stand flat on his feet and lean…

A: Centre of gravity is point where the total weight of the body is assumed to be concentrated. For a…

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…

Q: The extensor digitorum is the only muscle involved in extension of all four fingers. True or False…

A: The extrinsic extensor muscles of the arm are found towards the rear regions of the forearm and are…

Human Movement

Humans can move from one place to another through coordinated movements and postures. The movement produced by the human body due to the contraction of muscles and bending of bone joints is called human movement. Human movements are controlled by the nervous system. Hence, the human movement incorporates the use of muscles, ligaments, joints, and bones.  Kinesiology is the field that deals with the study of human movements.