Please answer question, less than 10 minutes thanks. Anatomy and physiology. cha
ID: 3523722 • Letter: P
Question
Please answer question, less than 10 minutes thanks. Anatomy and physiology. chapter 7 and 8 48) fiqure shows the major cavities within the skall Which number indicates the) sphenoid sinus? A) 1 B) 2 C) 3 D) 4 E) The sphenoid sinus is not shown on this fi gure. 49) 49) This figure shows the major cavities within the skull. Which number indicates the frontal sinus? A) 1 B) 2 C) 3 D) 4 E) The frontal sinus is not shown on this figure. 50) 50) This figure shows a lateral view of the skull. Which number indicates the lambdoid suture? A) 1 B) 2 C) 3 D) 4 E) The lambdoid suture is not shown on this figure.Explanation / Answer
48) The sphenoid sinus is not shown on this figure. The paired sphenoid sinuses are situated within the body of sphenoid bone. In front view of skull they are situated between the ethmoidal sinuses (2). So, the correct option is E here.
49) The frontal sinuses are located behind the eye brow ridges. Number 1 indicates the frontal sinus. So, the correct option is A here.
50) Lambdoid suture is a dense connection tissue joint on the posterior of the skull that joints the parietal bone with the occipital bone. Number 3 indicates the lambdoid suture properly. So, the correct option is C here.