Week 2 Study Guide

Question 1

What is the movement of a limb or part away from the midline of the body called?

Answer 1

Abduction

Abduction is the opposite of adduction, which brings a limb closer to the midline.

Question 2

What term describes the movement of a limb or part toward the midline of the body?

Answer 2

Adduction

Adduction is crucial in movements that require limbs to come together.

Question 3

What is the standard reference posture for the body known as?

Answer 3

Anatomical Position

In anatomical position, the body is upright with feet together and palms facing forward.

Question 4

What term refers to a circular movement of a limb at a joint, combining multiple movements?

Answer 4

Circumduction

Circumduction typically involves flexion, abduction, extension, and adduction.

Question 5

What is the imaginary plane that divides the body into anterior and posterior portions?

Answer 5

Coronal Plane (Frontal Plane)

This plane is essential for understanding body orientation.

Question 6

What does deviation refer to in anatomical terms?

Answer 6

Movement away from the normal or expected path

Specific examples include ulnar and radial deviation of the wrist.

Question 7

What is the term for bending the foot upward toward the shin?

Answer 7

Dorsiflexion

Dorsiflexion is important for movements like walking and running.

Question 8

What is the movement in a superior direction called?

Answer 8

Elevation

Elevation can be observed in actions like shrugging the shoulders.

Question 9

What does eversion refer to?

Answer 9

Turning the sole of the foot outward

Eversion is the opposite of inversion, which turns the sole inward.

Question 10

What is the straightening movement that increases the angle between two bones or parts of the body called?

Answer 10

Extension

Extension is a fundamental movement in many physical activities.

Question 11

What is the bending movement that decreases the angle between two bones or parts of the body?

Answer 11

Flexion

Flexion occurs in joints like the elbow and knee.

Question 12

What does lateral flexion refer to?

Answer 12

Bending of the trunk or neck to the side

Lateral flexion is common in activities like side bending.

Question 13

What is the term for the rotation of a limb or part away from the midline of the body?

Answer 13

Lateral Rotation

Lateral rotation is often seen in the shoulder and hip joints.

Question 14

What is medial rotation?

Answer 14

Rotation of a limb or part toward the midline of the body

This movement is also important in various joint functions.

Question 15

What does opposition refer to in anatomical terms?

Answer 15

Movement of the thumb to touch the tips of the other fingers

Opposition is a unique movement that allows for grasping and manipulation.

Question 16

What is plantar flexion?

Answer 16

Bending of the foot downward away from the shin

Plantar flexion is essential for actions like standing on tiptoes.

Question 17

What is the term for the rotation of the forearm and hand so that the palm faces posteriorly?

Answer 17

Pronation

Pronation occurs during activities like typing or using tools.

Question 18

What does protraction refer to?

Answer 18

Movement of a body part anteriorly (forward)

Protraction is commonly seen in the shoulder blades during certain movements.

Question 19

What is retraction in anatomical terms?

Answer 19

Movement of a body part posteriorly (backward)

Retraction is often observed in the movement of the shoulder blades.

Question 20

What does rotation refer to in anatomy?

Answer 20

The pivoting or revolving of a body part around its long axis

Rotation is a key movement in joints like the shoulder and hip.

Question 21

What is the imaginary plane that divides the body into right and left halves called?

Answer 21

Sagittal Plane

Movements in this plane are typically forward and backward.

Question 22

What does side-lying refer to?

Answer 22

A body position where an individual is lying on their side

Side-lying is often used in various therapeutic and clinical settings.

Question 23

What is the rotation of the forearm and hand so that the palm faces anteriorly called?

Answer 23

Supination

Supination is the opposite of pronation and is crucial for certain movements.

Question 24

What does supine refer to in body position?

Answer 24

Lying on the back, face upward

The supine position is commonly used in medical examinations.

Question 25

What is the imaginary plane that divides the body into superior and inferior portions?

Answer 25

Transverse Plane ## Footnote Movements in this plane are typically rotational.

Question 26

What is the anatomical position?

Answer 26

A standardized reference posture where the body is upright, feet together, arms at the sides with palms facing forward ## Footnote It is crucial for anatomical descriptions of location and movement.

Question 27

What does the sagittal plane do?

Answer 27

Divides the body into left and right halves ## Footnote Movements in this plane include flexion and extension.

Question 28

What are the major types of rotational movements in the human body?

Answer 28

Medial rotation, lateral rotation, circumduction ## Footnote Each type of rotation can be observed at specific joints.

Question 29

What is adduction?

Answer 29

The movement of a limb toward the midline of the body ## Footnote An example includes bringing your arm down to your side.

Question 30

What is abduction?

Answer 30

The movement of a limb away from the midline of the body ## Footnote An example includes lifting your arm out to the side.

Question 31

What is circumduction?

Answer 31

A complex movement where the distal end of a limb moves in a circle while the proximal end remains stable ## Footnote It combines flexion, abduction, extension, and adduction.

Question 32

What is supination of the forearm?

Answer 32

The rotation that turns the palm upward or anteriorly ## Footnote The opposing rotation is called pronation.

Question 33

What is medial rotation?

Answer 33

Turning a limb around its long axis toward the midline of the body ## Footnote An example includes rotating the humerus inward.

Question 34

What is lateral rotation?

Answer 34

Turning a limb around its long axis away from the midline of the body ## Footnote An example includes rotating the humerus outward.

Question 35

What is plantar flexion?

Answer 35

The movement that points the toes downward ## Footnote It is similar to pressing a gas pedal.

Question 36

What is dorsiflexion?

Answer 36

The movement that lifts the foot upward toward the shin ## Footnote This movement occurs at the ankle joint.

Question 37

What is protraction?

Answer 37

The anterior (forward) movement of a body part ## Footnote An example includes pushing the jaw forward.

Question 38

What is retraction?

Answer 38

The posterior (backward) movement of a body part ## Footnote An example includes pulling the jaw back in.

Question 39

What does the frontal (coronal) plane do?

Answer 39

Divides the body into anterior (front) and posterior (back) portions ## Footnote This plane is important for understanding movements in the body.

Question 40

What are the three body positions discussed?

Answer 40

Prone, supine, side-lying ## Footnote These positions describe how a person is oriented during anatomical studies.