concern

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injury

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The head is the uppermost part of the human body that contains the brain, sensory organs, and various vital structures. It is situated atop the neck and serves as the main control center for the body. The head includes features such as the face, which comprises the eyes, nose, mouth, and ears, allowing for vision, smell, taste, and hearing. It also houses the skull, which protects the brain, and features the hair and scalp. The head plays a crucial role in communication, perception, and overall human identity. It is responsible for processing sensory information, controlling voluntary movements, and housing the primary organs necessary for human cognition and sensory experience.

What is "head"?

head

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The chest is the front part of the upper body, situated between the neck and the abdomen. It encompasses the ribcage, sternum, and the muscles and organs within. The chest houses vital organs such as the heart and lungs, which are responsible for sustaining life by pumping blood and facilitating respiration. It is a central and prominent area of the body, often associated with strength, protection, and vulnerability. The chest plays a crucial role in breathing, providing a framework for the expansion and contraction of the lungs. It is also a prominent feature in terms of aesthetics, representing physical fitness and attractiveness. The chest is a multifaceted and significant region of the human body, encompassing both vital organs and cultural symbolism.

What is "chest"?

chest

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The stomach is a muscular organ located in the upper abdomen that plays a key role in the digestion of food. It receives food from the esophagus and breaks it down further using acid and enzymes, preparing it for further digestion and absorption in the intestines. The stomach also helps regulate the release of food into the small intestine and aids in the digestion of proteins.

What is "stomach"?

stomach

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The hip is a major joint in the human body that connects the thigh bone (femur) to the pelvis. It forms the articulation point between the lower body and the upper body, providing stability, support, and range of motion. The hip is located on the side of the body and is responsible for bearing weight, facilitating walking and movement, and maintaining balance. It consists of a ball-and-socket joint that allows for various motions, including flexion, extension, abduction, adduction, and rotation. The hip is crucial for overall mobility and is surrounded by muscles, tendons, and ligaments that provide strength and control during physical activities.

What is "hip"?

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The knee is a joint connecting the thigh bone (femur) to the shin bone (tibia). It is a hinge joint that allows for the bending and straightening of the leg. The knee is supported by ligaments, tendons, and muscles that provide stability and enable various movements such as walking, running, and jumping. It acts as a shock absorber and plays a crucial role in weight-bearing activities. The knee joint is essential for overall lower limb function and mobility, and understanding its anatomy and function is important for maintaining proper knee health and preventing injuries.

What is "knee"?

knee

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ankle

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The neck is the slender and flexible part of the body that connects the head to the rest of the torso. It contains vital structures such as the cervical vertebrae, muscles, blood vessels, and the windpipe. The neck plays a crucial role in supporting the head, allowing for a wide range of movements, including turning, tilting, and nodding. It also serves as a pathway for important structures, such as the spinal cord and major blood vessels, facilitating the flow of information and nutrients throughout the body. The neck is a vital and complex region, bridging the gap between the head and the rest of the body, enabling essential functions and providing structural support.

What is "neck"?

neck

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shoulder

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The back is the posterior region of the human body, extending from the shoulders to the buttocks. It comprises the spine, muscles, ligaments, and other supporting structures. The back provides stability, protection, and flexibility, allowing for a wide range of movements and supporting the body's weight. It plays a vital role in posture, balance, and the overall functioning of the musculoskeletal system. The back is a complex and essential part of the human body, contributing to both physical strength and mobility, as well as serving as a canvas for self-expression through art and body adornments.

What is "back"?

back

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An arm refers to the upper limb of the human body, extending from the shoulder to the hand. It consists of bones, muscles, tendons, and ligaments that work together to provide mobility and dexterity. The arm allows for a wide range of movements, including reaching, grasping, lifting, and manipulating objects. It plays a significant role in daily activities, such as writing, eating, and performing various tasks. The arm is crucial for both functional tasks and expressive gestures, contributing to overall physical capabilities and communication. Understanding the anatomy and function of the arm is essential for maintaining strength, coordination, and flexibility in this important part of the body.

What is an "arm"?

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The leg is a major part of the human body that extends from the hip to the foot, providing support, mobility, and locomotion. It consists of bones, such as the femur, tibia, and fibula, along with muscles, ligaments, blood vessels, and nerves. The leg enables walking, running, and various movements, playing a crucial role in everyday activities and physical performance. Understanding the anatomy and function of the leg is essential for maintaining proper posture, balance, and overall musculoskeletal health.

What is "leg"?

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A hand is a remarkable and versatile part of the human body, located at the end of the arm. It consists of the wrist, palm, fingers, and thumb, all working together in perfect harmony to perform a wide range of intricate tasks. The hand is a remarkable tool for grasping, manipulating objects, and engaging in various activities requiring fine motor skills. Its complex structure, composed of bones, muscles, tendons, and ligaments, allows for precise movements and dexterity. The hand not only aids in physical tasks but also plays a significant role in communication and expression through gestures. It is an invaluable asset that empowers us to interact with the world around us and accomplish countless daily activities with skill and precision.

What is a "hand"?

hand

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A finger is a slender and flexible digit located at the end of the hand, typically numbering five on each hand. It consists of multiple bones called phalanges, along with muscles, tendons, nerves, and blood vessels. Fingers play a crucial role in gripping, grasping, manipulating objects, and performing intricate tasks. They contribute to fine motor skills, sensory perception, and communication through gestures. Understanding the anatomy and function of fingers is important for hand coordination, dexterity, and overall manual abilities.

What is a "finger"?

finger

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The fingernail is a hard, translucent plate made of keratin that covers and protects the tip of the finger. It grows from the nail matrix located at the base of the nail and serves multiple purposes, including providing support to the fingertip, enhancing tactile sensitivity, and assisting in tasks that require precision and manipulation. Fingernails require proper care and maintenance to prevent issues such as breakage, infections, or nail disorders. Understanding the anatomy and function of the fingernail is important for maintaining healthy nails, promoting hygiene, and protecting the underlying tissues.

What is "fingernail"?

fingernail

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A foot is the lowermost part of the human leg, specifically the extremity that comes into contact with the ground. It consists of various bones, joints, muscles, and ligaments that work together to provide support, balance, and locomotion. The foot is responsible for absorbing shock during walking and running, adapting to different surfaces, and propelling the body forward. It contains a complex arch structure that helps distribute body weight and maintain stability. The foot is a vital anatomical structure for mobility, providing a foundation for standing, walking, and engaging in various activities. Understanding the anatomy and function of the foot is crucial for overall lower limb health and biomechanics.

What is a "foot"?

foot

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A toe is one of the five digits on the foot, located at the end of the foot opposite the heel. It plays a crucial role in maintaining balance and providing support during standing, walking, and running. Each toe consists of bones, joints, muscles, and ligaments that enable movements such as flexion, extension, and gripping. The toes also help with propulsion and shock absorption during walking, distributing the body's weight evenly. Understanding the anatomy and function of the toes is important for proper foot mechanics, stability, and overall lower limb health.

What is a "toe"?

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The toenail, also known as the ungual or nail plate, is a hard, keratinized structure that covers and protects the tip of the toe. It grows from the nail bed and serves multiple functions, including providing structural support to the toe, enhancing grip and dexterity, and offering some degree of protection to the underlying tissues. Proper toenail care is essential to prevent issues such as ingrown nails or infections and maintain overall foot health. Understanding the anatomy and function of the toenail is crucial for maintaining proper hygiene, identifying abnormalities, and promoting optimal nail health.

What is "toenail"?

toenail

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The forehead is the area of the face that extends from the eyebrows to the hairline. It plays a significant role in facial expressions and communication, as it is capable of expressing various emotions such as surprise, worry, or concentration. The forehead also serves as a prominent feature of the face, contributing to overall facial aesthetics. It provides a canvas for facial expressions and can be an indicator of age, as wrinkles and lines may appear on the forehead over time.

What is "forehead"?

forehead

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The cheek is the soft, rounded area of the face on either side, located between the eye and the jawline. It is formed by the underlying muscles and fatty tissue. The cheek plays a significant role in facial expressions, such as smiling, frowning, or blushing. It also contributes to the overall contour and symmetry of the face. The cheek is sensitive to touch and can be a site for displaying emotions, such as when it reddens with embarrassment or becomes dimpled with a smile. It is a prominent feature that adds character and definition to the face.

What is "cheek"?

cheek

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The earlobe is the soft, fleshy part at the bottom of the external ear, hanging down below the ear canal. It is composed mainly of skin and fat, lacking the cartilage found in the rest of the ear. The earlobe is highly variable in size, shape, and texture among individuals and can be pierced for the purpose of wearing earrings or other forms of body adornment. It serves primarily as a decorative and aesthetic feature of the ear, with no direct role in hearing or sound perception.

What is "earlobe"?

earlobe

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The lip refers to the soft, movable, and fleshy part that surrounds the mouth opening. It plays a crucial role in various functions, including speech, eating, and expressing emotions. The lip is composed of delicate skin tissue, which is more sensitive and prone to chapping or cracking compared to other parts of the body. It contains a dense network of blood vessels, giving it a pinkish or reddish color. The lips are also an important aesthetic feature, often associated with attractiveness and beauty. Additionally, they are involved in non-verbal communication, such as smiling, kissing, and expressing emotions through different lip movements.

What is "lip"?

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The tongue is a muscular organ located in the mouth that plays a vital role in various functions, including tasting, chewing, swallowing, and speech production. It is composed of muscles covered by a mucous membrane and contains taste buds that allow for the perception of different flavors. The tongue also helps manipulate food during chewing and forms sounds by interacting with the teeth, palate, and other speech organs.

What is "tongue"?

tongue

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An elbow is a pivotal joint connecting the upper arm to the forearm, allowing for essential movements and actions. It functions as a hinge joint, enabling flexion and extension, as well as a pivot joint, facilitating rotation of the forearm. The elbow joint consists of bones, ligaments, tendons, and muscles, working together to provide stability and mobility. It plays a crucial role in activities such as bending the arm, lifting objects, and performing various tasks that require forearm movement. The elbow is an integral part of the upper limb, enabling us to engage in a wide range of everyday activities with precision and control.

What is an "elbow"?

elbow

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The calf refers to the muscular area located at the back of the lower leg, between the knee and the ankle. It is primarily formed by the gastrocnemius and soleus muscles, which work together to allow for plantar flexion of the foot (pointing the toes downwards) and assist in walking, running, and jumping movements. The calf muscles are among the strongest in the body and play a crucial role in providing power and propulsion during locomotion. They also contribute to maintaining proper balance and stability. Understanding the anatomy and function of the calf is important for lower limb strength, endurance, and overall lower body performance.

What is "calf"?

calf

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The thigh is the upper part of the human leg, situated between the hip and the knee. It consists of large muscles, such as the quadriceps and hamstrings, along with various blood vessels, nerves, and connective tissues. The thigh plays a vital role in walking, running, and other leg movements, providing strength, stability, and power. It is essential for maintaining balance, supporting body weight, and enabling a wide range of physical activities. Understanding the anatomy and function of the thigh is important for injury prevention, rehabilitation, and overall lower limb function.

What is "thigh"?

thigh

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Here you will find the vocabulary from Unit 12 - Lesson 2 in the Top Notch Fundamentals B coursebook, such as "concern", "stomach", "injury", etc.

顶级基础 B "第12单元 - 第2课" 词汇