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2025 National One Eighth biology Topic 14 Free

Anatomy and body organization

Anatomical planes of the human body · Sub-topic 1

ONE EIGHTH CONTEST 2025

Abetifi Presby SHS - 54 points – Winner

Wesley Girls' High School - 49 points

Kumasi Sec. Tech. Sch. - 41 points

ONE EIGHTH CONTEST 2025

St. John's School - 65 points – Winner

Archbishop Porter Girls' SHS - 47 points

St. Mary's SHS - 39 points

ONE EIGHTH CONTEST 2025

St. Augustine's College - 54 points – Winner

St. John's Grammar School - 49 points

Kumasi Academy - 46 points

ROUND 1

FIRST SET OF QUESTIONS

PREAMBLE

Indicate how the given plane separates the human body.

1. Coronal plane

ANSWER: Separates the body into the front (anterior) and back (posterior) parts.

EXPLANATION

The coronal (frontal) plane runs vertically and divides the body into anterior and posterior portions.

2. Sagittal plane

ANSWER: Separates the body into left and right sides.

EXPLANATION

The sagittal plane runs vertically, dividing the body into left and right portions. A midsagittal plane divides exactly in the middle, while a parasagittal plane divides off-center.

3. Transverse plane

ANSWER: Separates the body into upper (superior) and lower (inferior) parts.

EXPLANATION

The transverse (horizontal) plane divides the body into top and bottom portions, often used in imaging like CT or MRI scans

PRACTICE QUESTIONS

1. What does the coronal plane divide?

ANSWER: The body into front (anterior) and back (posterior) parts

2. What does the sagittal plane divide?

ANSWER: The body into left and right parts

3. What does the transverse plane divide?

ANSWER: The body into upper and lower parts

4. What is a midsagittal plane?

ANSWER: A sagittal plane through the exact middle

5. What is a parasagittal plane?

ANSWER: A sagittal plane off the midline

6. What is another name for anterior?

ANSWER: Ventral

7. What is another name for posterior?

ANSWER: Dorsal

8. What do superior and inferior mean?

ANSWER: Above and below

9. What do proximal and distal mean?

ANSWER: Nearer to and farther from the attachment point or centre

10. What do medial and lateral mean?

ANSWER: Nearer to and farther from the midline

11. What is the anatomical position?

ANSWER: Standing upright, facing forward, palms forward

12. Which plane is often shown in CT scans?

ANSWER: Transverse plane