Which Statement Best Describes How The Body Move?

The correct answer is A.

Skeletal muscles

, which are made of fibers, nerves, and blood vessels, contract in order to make the body move. Skeletal muscles are attached to the bones by cord-like tendons and these have a striated look.

How does the body move muscles?

Muscles move body parts

by contracting and then relaxing

. Muscles can pull bones, but they can’t push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint.

How is movement produced in the body?

Nearly all movement in the body is the

result of muscle contraction

. Exceptions to this are the action of cilia, the flagellum on sperm cells, and amoeboid movement of some white blood cells. The integrated action of joints, bones, and skeletal muscles produces obvious movements such as walking and running.

How does the body create movement when the body moves it uses the these muscles when stimulated by nerve signals?

Movements of the body are brought about by

the harmonious contraction and relaxation of selected muscles

. Contraction occurs when nerve impulses are transmitted across neuromuscular junctions to the membrane covering each muscle fibre.

Which answer best describes the purpose of the muscles in the human body?

Smooth muscle help move food through the organs they surround. Which best describes the purpose of the muscular system? The muscular system

carries messages from the brain to the bones to move the body

. The muscular system keeps the bones strong and protects them from being broken.

How do bones move?

Skeletal muscles are attached to the skeleton by tough connective tissues called tendons(see Figure above). Many skeletal muscles are attached to the ends of bones that meet at a joint. The muscles span the joint and connect the bones.

When the muscles contract, they pull on the bones

, causing them to move.

How does your body move does the brain send it messages to move explain and why Brainly?

Muscles move

on commands from the brain. Single nerve cells in the spinal cord, called motor neurons, are the only way the brain connects to muscles. When a motor neuron inside the spinal cord fires, an impulse goes out from it to the muscles on a long, very thin extension of that single cell called an axon.

What is inversion movement?

Inversion is a

movement in which the plantar surface (sole) of the foot rotates towards the mid-line of the body

. Another way to describe this movement is to say that the plantar surface (sole) of the foot turns medially, i.e. turns inwards. … As shown, eversion is the opposite of inversion.

What is flexion movement?

Flexion and extension are movements that take place within the sagittal plane and involve anterior or posterior movements of the body or limbs. … In the limbs, flexion

decreases the angle between the bones

(bending of the joint), while extension increases the angle and straightens the joint.

What action is described as moving the body from one place to another?

Locomotion in biology pertains to the various movements of organisms (single-celled or multicellular organisms) to propel themselves from one place to another. In multicellular animals, these movements include walking, running, jumping, crawling, climbing, swimming, flying, galloping, slithering, and so on.

Which statement is correct about how muscles move bones?

Which statement is correct about how muscles move bones?

The insertion is where a muscle attaches to the bone it wants to move

.

What system controls body movement?

How does your body move does the brain send it messages to move explain and why?

Neurons carry messages from the brain via

the spinal cord

. The neurons that carry these messages to the muscles are called motor neurons. … Neurons carry messages from the brain via the spinal cord. These messages are carried to the muscles which tell the muscle fibre to contract, which makes the muscles move.

Which best describes how the muscular system impacts the movement of the human body?

Q. Which best describes how the muscular system impacts the movement of the human body?

When a muscle expands, it pulls on the bone it is connected to and the bone moves. When a muscle contracts, it pulls on the bone it is connected to and the bone moves.

Which statement best describes the benefits of muscular fitness training?

Which statement BEST describes the benefits of muscular fitness training? A.

High levels of muscular fitness can improve your self-image and improve or prevent chronic diseases such as diabetes, osteoporosis

, and cardiovascular disease.

Which organ controls the muscle movement of our body like walking and writing?

The movements that muscles make are coordinated and controlled by

the brain

and nervous system. The involuntary muscles are controlled by structures deep within the brain and the upper part of the spinal cord called the brain stem.

Why is it important to move your body?

Moving empowers us

to feel a sense of balance

and leads to greater happiness in many aspects of our lives. Moving your body consistently is so important for your physical strength, mental health and overall wellbeing. It is the secret to providing your body and mind with the nourishment it seeks!

How brain controls the movement of the body?

The brain’s

motor system

is contained mostly in the frontal lobes. It starts with premotor areas, for planning and coordinating complex movements, and ends with the primary motor cortex, where the final output is sent down the spinal cord to cause contraction and movement of specific muscles.

How do chicken wings move?

If you pull on the bicep muscles of the wing, you will

first pull on the tendon that connects the muscle to the bone

. The tendon then pulls on the bone that it is attached to and causes it to move.

How do ligaments make your muscle or bodies move?

Our bones, muscles and joints work together in a coordinated way to move our body and give it stability. Tendons and ligaments play an important role here, too: Tendons connect muscles to bones, allowing us to move, and ligaments help to hold things in place.

What part of the brain sends messages to the body?

The brainstem

takes in, sends out, and coordinates the brain’s messages. It also controls many of the body’s automatic functions, like breathing, heart rate, blood pressure, swallowing, digestion, and blinking.

How does sensory impulse move throughout the body?

A sensory neuron picks up stimuli from the internal or external environment and

converts each stimulus into a nerve impulse

. An interneuron is a neuron that carries nerve impulses from one neuron to another. A motor neuron sends an impulse to a muscle or gland, and the muscle or gland then reacts in response.

What is flexion in the body?

In the limbs,

flexion decreases the angle between the bones (bending of the joint)

, while extension increases the angle and straightens the joint. For the upper limb, all anterior-going motions are flexion and all posterior-going motions are extension.

What is supination movement?

Definition of supination

1 :

rotation of the forearm and hand so that the palm faces forward or upward

also : a corresponding movement of the foot and leg in which the foot rolls outward with an elevated arch. 2 : the position resulting from supination.

Which movement is caused by moving a body part away from the medial line of the body?

Abduction/Adduction

A movement of a body part away from the midline, either of the body as a whole or that of the hand or foot, is termed abduction (L., to carry away). A movement of the body part back toward the midline (i.e., to the anatomical position) is known as adduction.

What is the body movement?

Body Movement

Movement is

the change in the position of a body part with respect to the whole body

. It is one of the significant features of all living beings. The blinking of the eyes, breathing, eating are all examples of movement.

What is moving a body part in the frontal plane toward the midline of the body called?

adduction

. the movement in the frontal plane back toward the midline.

Which of the following describes how messages travel from the brain to muscles quizlet?

Which of the following describes how messages travel from the brain to muscles?

A signal begins in the brain and travels down the spinal cord to peripheral nerves until it reaches a muscle

.

What is the control center of the body?

The brain

: the control center of the body.

What is elevation movement?

Elevation is

movement in a superior direction

. For example, shrugging is an example of elevation of the scapula. Depression is movement in an inferior direction, the opposite of elevation.

What is abduction movement?

In general terms, abduction in the anatomical sense is classified as

the motion of a limb or appendage away from the midline of the body

. In the case of arm abduction, it is the movement of the arms away from the body within the plane of the torso (sagittal plane).

Which statement is correct about muscle contraction?

-The calcium ions end in attractive forces between actin and myosin filaments of muscles that cause contractions. So, the correct answer is ‘

Length of A-band remains constant

‘.

Which muscles act in involuntarily?

Smooth muscle and Cardiac muscles

are involuntary muscles which are found in those organs where involuntary movement is possible,like alimentary canal and heart respectively.

Do tendons move bones?

A tendon is a fibrous connective tissue that attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball. A tendon

serves to move the bone or structure

.

Which best describes the function of the musculoskeletal system?

Your musculoskeletal system includes bones, muscles, tendons, ligaments and soft tissues. They

work together to support your body’s weight and help you move

. Injuries, disease and aging can cause pain, stiffness and other problems with movement and function.

What best describes the muscular system?

The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It

permits movement of the body, maintains posture and circulates blood throughout the body

.

How does the muscular system circulate blood?

Circulation

Smooth muscle in the arteries and veins plays a further role in the circulation of blood around the body. These muscles

maintain blood pressure

and circulation in the event of blood loss or dehydration. They expand to increase blood flow during times of intense exercise when the body requires more oxygen.