GENERAL HISTOLOGY

BONE

STRUCTURES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these is an irregular bone(s)?
A
Pelvis
B
Humerus (upper arm)
C
Phalanges (fingers/toes)
D
Tarsals (ankle)
Explanation: 

Detailed explanation-1: -These irregular bones include the vertebrae, coccyx, sacrum, temporal, ethmoid, sphenoid, zygomatic, mandible, maxilla, inferior nasal concha, palatine, and hyoid.

Detailed explanation-2: -It is a flattened, irregular-shaped bone that articulates with the pubic symphysis, a cartilaginous joint. Image captured from Visible Body Suite. Did you know? The pelvic girdle is part of the appendicular skeleton, which also includes the shoulder girdle and the upper and lower limbs.

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