AMCA Anatomy Basics 2 — Questions and Answers
Question 1: Which anatomical plane divides the body into anterior and posterior sections?
- Sagittal plane
- Transverse plane
- Coronal plane (Correct answer)
- Oblique plane
Correct answer: Coronal plane
The coronal (frontal) plane divides the body into front (anterior) and back (posterior) portions.
Question 2: The term 'distal' refers to a structure that is:
- Closer to the point of attachment
- Farther from the point of attachment (Correct answer)
- On the same side as another structure
- Below the diaphragm
Correct answer: Farther from the point of attachment
Distal means farther from the origin or point of attachment, as opposed to proximal which means closer.
Question 3: Which type of epithelium lines the interior of blood vessels?
- Stratified squamous epithelium
- Pseudostratified columnar epithelium
- Simple squamous epithelium (Correct answer)
- Transitional epithelium
Correct answer: Simple squamous epithelium
Simple squamous epithelium, called endothelium in blood vessels, lines the interior to facilitate smooth blood flow.
Question 4: The axial skeleton includes which of the following structures?
- Femur and tibia
- Humerus and radius
- Skull and vertebral column (Correct answer)
- Clavicle and scapula
Correct answer: Skull and vertebral column
The axial skeleton consists of the skull, vertebral column, and thoracic cage — the central axis of the body.
Question 5: Which connective tissue structure connects muscle to bone?
- Ligament
- Tendon (Correct answer)
- Fascia
- Cartilage
Correct answer: Tendon
Tendons are dense regular connective tissue structures that attach muscle to bone, transmitting the force of contraction.
Question 6: The body cavity that contains the heart and lungs is the:
- Abdominal cavity
- Pelvic cavity
- Thoracic cavity (Correct answer)
- Spinal cavity
Correct answer: Thoracic cavity
The thoracic cavity is enclosed by the rib cage and contains the heart (in the mediastinum) and the lungs.
Question 7: Which of the following correctly describes the term 'medial'?
- Toward the back of the body
- Away from the midline
- Toward the midline of the body (Correct answer)
- Below another structure
Correct answer: Toward the midline of the body
Medial means toward the midline of the body, while lateral means away from the midline.
Which anatomical plane divides the body into anterior and posterior sections?