Podcast
Questions and Answers
In anatomical terms, what is the relationship of the nose to the mouth?
In anatomical terms, what is the relationship of the nose to the mouth?
- Inferior
- Anterior
- Posterior (correct)
- Lateral
Which term describes movement of an anterior surface away from the midline?
Which term describes movement of an anterior surface away from the midline?
- Adduction
- Lateral rotation (correct)
- Abduction
- Medial rotation
What type of movement decreases the angle between two articulating bones?
What type of movement decreases the angle between two articulating bones?
- Adduction
- Extension
- Abduction
- Flexion (correct)
Considering the anatomical planes, which directional term would accurately describe moving from a superficial skin laceration inward towards the spinal cord?
Considering the anatomical planes, which directional term would accurately describe moving from a superficial skin laceration inward towards the spinal cord?
If a physician instructs a patient to elevate their scapula, which movement are they performing?
If a physician instructs a patient to elevate their scapula, which movement are they performing?
In the anatomical position, which direction is considered 'anterior'?
In the anatomical position, which direction is considered 'anterior'?
What is the primary purpose of defining an anatomical position?
What is the primary purpose of defining an anatomical position?
Which plane divides the body into superior and inferior portions?
Which plane divides the body into superior and inferior portions?
What distinguishes the midsagittal plane from other sagittal planes?
What distinguishes the midsagittal plane from other sagittal planes?
If a surgeon makes an incision parallel to the midsagittal plane, but not directly on the midline, which plane is the incision following?
If a surgeon makes an incision parallel to the midsagittal plane, but not directly on the midline, which plane is the incision following?
Which of the following statements accurately describes the anatomical relationship between the elbow and the wrist?
Which of the following statements accurately describes the anatomical relationship between the elbow and the wrist?
A lesion is found on the posterior surface of the patella. Which plane would provide the clearest view of this lesion during an initial diagnostic imaging?
A lesion is found on the posterior surface of the patella. Which plane would provide the clearest view of this lesion during an initial diagnostic imaging?
A previously unknown genetic mutation causes the heart to develop with the apex pointing to the right, instead of the left. Assuming all other organ systems maintain typical anatomical position, which plane would now be atypical in its relationship to the heart's chambers?
A previously unknown genetic mutation causes the heart to develop with the apex pointing to the right, instead of the left. Assuming all other organ systems maintain typical anatomical position, which plane would now be atypical in its relationship to the heart's chambers?
Flashcards
Anterior
Anterior
Toward the front of the body.
Posterior
Posterior
Toward the back of the body.
Flexion
Flexion
A bending movement that decreases the angle between two bones.
Extension
Extension
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Abduction
Abduction
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Anatomy
Anatomy
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Anatomical Position
Anatomical Position
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Sagittal Plane
Sagittal Plane
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Midsagittal (Median) Plane
Midsagittal (Median) Plane
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Parasagittal Plane
Parasagittal Plane
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Transverse Plane
Transverse Plane
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Coronal Plane
Coronal Plane
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Superior
Superior
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Study Notes
- This lecture covers anatomy terminology as part of the General Anatomy and Histology for Technologists course (HST 108).
- The lecture is prepared by Prof. Rania Naiem Sherif, Head of Human Anatomy & Embryology Department.
Anatomy
- It is a Greek word and is the study of the structure of the human body and the relationship of its parts to each other.
- "Ana" translates to up.
- "Tomy" translates to cut.
Body Organization
- The body is composed of cells, which are the smallest living unit.
- Tissues are groups of cells working together.
- Organs are different tissues working together.
- Systems are groups of organs working together.
- The entire body consists of systems working together.
Anatomical Position
- It is the standard reference position.
- The body is erect (standing).
- The feet close together.
- The upper limbs are straight and by the side.
- The face and palms of the hands are facing forwards.
Anatomical Planes
- These include sagittal, midsagittal/median, parasagittal, transverse and coronal planes.
- The sagittal plane is a vertical plane that divides the body or organ into right and left parts.
- The midsagittal (median) plane is a vertical plane that passes through the midline, dividing the body or organ into equal right and left halves.
- The parasagittal plane is a vertical plane that passes through the midline, dividing the body or organ into two unequal halves.
- The transverse plane is a horizontal plane that divides the body into upper and lower parts.
- The coronal plane is a vertical plane that divides the body (organ) into anterior and posterior portions.
Anatomical Terms Related to Position
- Anterior indicates toward the front of the body.
- Posterior indicates toward the back of the body.
- Superior indicates toward the head.
- Inferior (Caudal) indicates toward the feet.
- Medial indicates toward the midline.
- Lateral indicates toward the side of the body.
- Median indicates at the midline.
- Superficial: External Towards the surface of the body
- Deep: Internal Away from the surface of the body
Anatomical Terms Related to Movement
- Flexion involves bending movement that decreases the angle between two bones.
- Extension involves straightening movement that increases the angle between two articulating bones.
- Abduction involves movement away from the median plane.
- Adduction involves movement toward the median plane.
- Medial rotation constitutes movement of the anterior surface toward the midline.
- Lateral rotation constitutes movement of the anterior surface away from the midline.
- Elevation involves upward movement.
- Depression involves downward movement.
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Description
Lecture on anatomy terminology for the HST 108 course. Covers body organization, anatomical position, and anatomical planes. Prepared by Prof. Rania Naiem Sherif.
