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OCTOBER MIDTERM: ANATOMY AND
PHYSIOLOGY 2026/2027 QUESTIONS
WITH VERIFIED ANSWERS &
COMPLETE RATIONALES
## SECTION 1: ANATOMICAL TERMS, TISSUES &
INTEGUMENTARY SYSTEM
**1. Which of the following best describes the anatomical
position?**
A. Lying face down
B. Standing erect, feet flat, arms at sides, palms facing forward
C. Sitting with legs crossed
D. Lying face up
**Correct answer:** Standing erect, feet flat, arms at sides,
palms facing forward
**Rationale:** The anatomical position is the standard
reference position for describing body structures: standing
erect, feet flat on the floor, arms at the sides, and palms facing
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forward. Like the orientation of a scarecrow standing in a field,
this position provides a consistent frame of reference.
---
**2. Which directional term means "toward the head"?**
A. Caudal
B. Cranial
C. Distal
D. Proximal
**Correct answer:** Cranial
**Rationale:** Cranial (or superior) means toward the head.
Caudal (or inferior) means toward the tail. Distal means farther
from the point of attachment. Proximal means closer to the
point of attachment.
---
**3. Which body plane divides the body into equal left and right
halves?**
A. Transverse plane
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B. Frontal plane
C. Midsagittal plane
D. Oblique plane
**Correct answer:** Midsagittal plane
**Rationale:** The midsagittal (median) plane divides the body
into equal left and right halves. The frontal (coronal) plane
divides the body into anterior and posterior portions. The
transverse plane divides the body into superior and inferior
portions.
---
**4. Which of the following is a function of the integumentary
system?**
A. Production of red blood cells
B. Protection against pathogens and UV radiation
C. Regulation of blood pressure
D. Production of insulin
**Correct answer:** Protection against pathogens and UV
radiation
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**Rationale:** The integumentary system (skin, hair, nails)
protects the body against pathogens, UV radiation, and
physical injury. It also regulates temperature, synthesizes
vitamin D, and provides sensation. Red blood cell production
occurs in bone marrow. Insulin is produced by the pancreas.
---
**5. What is the deepest layer of the skin called?**
A. Epidermis
B. Dermis
C. Hypodermis (subcutaneous layer)
D. Stratum corneum
**Correct answer:** Hypodermis (subcutaneous layer)
**Rationale:** The hypodermis (subcutaneous layer) is the
deepest layer of the skin, composed of adipose (fat) tissue and
connective tissue. It anchors the skin to underlying structures,
insulates the body, and stores energy. The epidermis is the
outermost layer. The dermis is the middle layer.
---
**6. Which of the following is a type of epithelial tissue?**
OCTOBER MIDTERM: ANATOMY AND
PHYSIOLOGY 2026/2027 QUESTIONS
WITH VERIFIED ANSWERS &
COMPLETE RATIONALES
## SECTION 1: ANATOMICAL TERMS, TISSUES &
INTEGUMENTARY SYSTEM
**1. Which of the following best describes the anatomical
position?**
A. Lying face down
B. Standing erect, feet flat, arms at sides, palms facing forward
C. Sitting with legs crossed
D. Lying face up
**Correct answer:** Standing erect, feet flat, arms at sides,
palms facing forward
**Rationale:** The anatomical position is the standard
reference position for describing body structures: standing
erect, feet flat on the floor, arms at the sides, and palms facing
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forward. Like the orientation of a scarecrow standing in a field,
this position provides a consistent frame of reference.
---
**2. Which directional term means "toward the head"?**
A. Caudal
B. Cranial
C. Distal
D. Proximal
**Correct answer:** Cranial
**Rationale:** Cranial (or superior) means toward the head.
Caudal (or inferior) means toward the tail. Distal means farther
from the point of attachment. Proximal means closer to the
point of attachment.
---
**3. Which body plane divides the body into equal left and right
halves?**
A. Transverse plane
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B. Frontal plane
C. Midsagittal plane
D. Oblique plane
**Correct answer:** Midsagittal plane
**Rationale:** The midsagittal (median) plane divides the body
into equal left and right halves. The frontal (coronal) plane
divides the body into anterior and posterior portions. The
transverse plane divides the body into superior and inferior
portions.
---
**4. Which of the following is a function of the integumentary
system?**
A. Production of red blood cells
B. Protection against pathogens and UV radiation
C. Regulation of blood pressure
D. Production of insulin
**Correct answer:** Protection against pathogens and UV
radiation
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**Rationale:** The integumentary system (skin, hair, nails)
protects the body against pathogens, UV radiation, and
physical injury. It also regulates temperature, synthesizes
vitamin D, and provides sensation. Red blood cell production
occurs in bone marrow. Insulin is produced by the pancreas.
---
**5. What is the deepest layer of the skin called?**
A. Epidermis
B. Dermis
C. Hypodermis (subcutaneous layer)
D. Stratum corneum
**Correct answer:** Hypodermis (subcutaneous layer)
**Rationale:** The hypodermis (subcutaneous layer) is the
deepest layer of the skin, composed of adipose (fat) tissue and
connective tissue. It anchors the skin to underlying structures,
insulates the body, and stores energy. The epidermis is the
outermost layer. The dermis is the middle layer.
---
**6. Which of the following is a type of epithelial tissue?**
