Introduction To Human Anatomy-1- Terrms Of Position

1. Choose the term that is the opposite of anterior, and means "toward the back"

Medial

Superficial

Inferior

Posterior

The term "anterior" refers to the front or forward direction, while "posterior" refers to the back or rear direction. Therefore, "posterior" is the opposite of "anterior" and means "toward the back".

Explanation

The term "anterior" refers to the front or forward direction, while "posterior" refers to the back or rear direction. Therefore, "posterior" is the opposite of "anterior" and means "toward the back".

2. A ______________ section divides the body into right and left portions.

Coronal

Transverse

Sagittal

Oblique

A sagittal section divides the body into right and left portions. This type of section is made by cutting the body along a vertical plane that runs from front to back, dividing it into symmetrical halves. The other options, coronal, transverse, and oblique, do not specifically divide the body into right and left portions.

Explanation

A sagittal section divides the body into right and left portions. This type of section is made by cutting the body along a vertical plane that runs from front to back, dividing it into symmetrical halves. The other options, coronal, transverse, and oblique, do not specifically divide the body into right and left portions.

3. The directional ____________term refers to a body part that is toward the head.

A. Inferior

B. Superior

C. Anterior

D. Posterior

The term "superior" refers to a body part that is located toward the head. In anatomical terms, superior is used to describe the position of a body part that is above or higher than another body part. This is in contrast to the term "inferior," which refers to a body part that is located below or lower than another body part. Therefore, in the given question, the correct answer is b. Superior.

Explanation

The term "superior" refers to a body part that is located toward the head. In anatomical terms, superior is used to describe the position of a body part that is above or higher than another body part. This is in contrast to the term "inferior," which refers to a body part that is located below or lower than another body part. Therefore, in the given question, the correct answer is b. Superior.

4. In the anatomical position, the thumbs point:

In, toward the body

Out, away from the body

Forward

Backward

In the anatomical position, the thumbs point out, away from the body. This is because the anatomical position is the standard reference position used in anatomy to describe the body's structures and movements. In this position, the palms face forward, and the thumbs are oriented away from the body, allowing for clear and consistent communication when describing the position or movement of other body parts.

Explanation

In the anatomical position, the thumbs point out, away from the body. This is because the anatomical position is the standard reference position used in anatomy to describe the body's structures and movements. In this position, the palms face forward, and the thumbs are oriented away from the body, allowing for clear and consistent communication when describing the position or movement of other body parts.

5. Which plane of section would divide the body into anterior and posterior portions?

A. midsagittal

B. horizontal

C. transverse

D. coronal

The plane of section that would divide the body into anterior and posterior portions is the coronal plane. This plane is also known as the frontal plane and it divides the body into front (anterior) and back (posterior) sections.

Explanation

The plane of section that would divide the body into anterior and posterior portions is the coronal plane. This plane is also known as the frontal plane and it divides the body into front (anterior) and back (posterior) sections.

6. In the ______________position, a person is lying face down in the anatomical position.\

A. Anatomical

B. Side

C. Prone

D. supine

In the prone position, a person is lying face down in the anatomical position. This means that their body is flat on their stomach, with their face and chest facing downwards. The prone position is often used in medical settings for procedures or examinations that require access to the back or spine.

Explanation

In the prone position, a person is lying face down in the anatomical position. This means that their body is flat on their stomach, with their face and chest facing downwards. The prone position is often used in medical settings for procedures or examinations that require access to the back or spine.

7. The arm is _________ to the hand.

Medial

Lateral

Proximal

Distal

The arm is proximal to the hand because proximal refers to a position closer to the point of attachment. In this case, the point of attachment is the shoulder, and the arm is closer to the shoulder than the hand.

Explanation

The arm is proximal to the hand because proximal refers to a position closer to the point of attachment. In this case, the point of attachment is the shoulder, and the arm is closer to the shoulder than the hand.

8. When standing in the Anatomical Position the palms of the hands:

Anteriorly

Laterally

Medially

Posteriorly

Superiorly

In the anatomical position, the palms of the hands face forward or anteriorly. This means that the palms are facing towards the front of the body. This position is commonly used as a reference point in anatomy and allows for consistent descriptions of body structures and movements.

Explanation

In the anatomical position, the palms of the hands face forward or anteriorly. This means that the palms are facing towards the front of the body. This position is commonly used as a reference point in anatomy and allows for consistent descriptions of body structures and movements.

9. The leg is _________ to the knee

Medial

Lateral

Proximal

Distal

The term "distal" refers to a body part that is located further away from the point of reference, in this case, the knee. Therefore, the leg is distal to the knee, as it is located further away from the knee joint.

Explanation

The term "distal" refers to a body part that is located further away from the point of reference, in this case, the knee. Therefore, the leg is distal to the knee, as it is located further away from the knee joint.

10. A patient who is standing in anatomic position is:

A) Facing laterally.

B) Has the palms of the hands directed medially.

C) Has the foot several inches apart.

D) Is standing on his toes.

E) Has the upper limbs by the sides of the trunk.

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Explanation

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11. The big toe is _______ to the little toe.

Medial

Intermediate

Lateral

Median

The big toe is positioned closer to the midline of the body than the little toe, which is why it is considered medial.

Explanation

The big toe is positioned closer to the midline of the body than the little toe, which is why it is considered medial.

12. Concerning the anatomical terms:

A) The coronal plane divides the body into anterior & posterior parts.

B) The chest is inferior to the abdomen

C) The sternum lies in the median plane.

D) The heart is lateral to the lung.

The sternum is a long, flat bone located in the center of the chest. It serves as an attachment point for the ribs and protects vital organs such as the heart and lungs. The median plane is a vertical plane that divides the body into equal left and right halves. Since the sternum is located in the center of the chest, it lies in the median plane.

Explanation

The sternum is a long, flat bone located in the center of the chest. It serves as an attachment point for the ribs and protects vital organs such as the heart and lungs. The median plane is a vertical plane that divides the body into equal left and right halves. Since the sternum is located in the center of the chest, it lies in the median plane.