Spermiogenesis

Transformation of spermatids into spermatozoa

Cavernous Sinuses

Ist Pharnygeal Arch

Derivatives:

Meckel's Cartilage

7 Bones : I, M,M,M,Z,P,p-T

8 Muscles : 2 Tensor, 4 Muscles of Mastication, M,Ant.b.D

     Nerve : Mandibular nerve

7Bones:Incus,Malleus,Maxilla,Mandible,Zygomatic,Palate,Part of Temporal

8Muscles:Tensor tympani,Tensor veli palatini.Masseter,Temporalis,Medial and Lateral Pterygoid,Mylohyoid,Anterior belly of Digastric

Spermatogenesis vs Oogenesis

Pharynx vs Larynx ( Nerve and Blood supply)

Scalp

5 Layers of the Scalp:

S      Skin
C    Connective tissue fascia
A   Aponeurosis
L     Loose areolar tissue
P     Pericranium

Remember the SCALP  itself .

Question involved:
Clinical Importance of each layer