PA-CAT ENTRANCE EXAM QUESTIONS | COMPLETE PRACTICE TEST, STUDY GUIDE & ADMISSION PREP 2026

PA-CAT ENTRANCE EXAM QUESTIONS |
COMPLETE PRACTICE TEST, STUDY GUIDE
& ADMISSION PREP 2026
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Updated 2026 Questions and Answers

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,Kyphosis hunchback, exaggeration of the posterior curvature of the thoracic spine




Lordosis swayback, increased lumbar curvature




Scolosis abnormal lateral curvature of the spine




Vertebrae 26 small bones that make up your backbone




The Vertebral Column Cervical-7
Thoracic-12
Lumbar-5
Sacrum
Coccyx




Spinal Cord Functions 1. To relay messages from brain to rest of body
2. To pass messages from sensory receptors to brain
3. To coordinate reflexes

, Spinal nerves Cervical: 8
Thoracic: 12
Lumbar: 5
Sacral: 5
Coccygeal: 1


Each spinal nerve originates from the spinal cord in the form of anterior and
posterior roots. Later, these two roots join to form a single spinal nerve.


posterior (dorsal) root sensory input to spinal cord




anterior (ventral) root motor output out of spinal cord




abdomen




Spleen Organ near the stomach that produces, stores, and eliminates blood cells




Esophagus A muscular tube that connects the mouth to the stomach.