Scalp, Skull, and Cranial Contents

Question 1

Two layers of dura inside skull cap

Answer 1

periosteal

meningeal

Question 2

Dural layer between two cerebral hemispheres

Answer 2

falx cerebri

Question 3

SCALP

Answer 3

Skin
Connective tissue
Aponeurosis
Loose CT
Pericranium

Question 4

Blood vessels are found in which layer of SCALP

Answer 4

loose CT

Question 5

4 sinuses

Answer 5

Frontal
Ethmoid
Sphenoid
Maxillary

Question 6

Fibrous tissue and cartilage connections where the parietal bones are not fully developed

Answer 6

fontanelles

Question 7

Sulci

Answer 7

depressions

Question 8

Gyri

Answer 8

folds

Question 9

4 lobes of cerebrum

Answer 9

Frontal
Pareital
Temporal
Occipital

Question 10

Tentorium cerebelli

Answer 10

“tent” between occipital lobe and cerebral hemisphere

tentorial notch

Question 11

General blood flow out of cranial cavity

Answer 11

cerebral veins –> venous sinuses –> internal jugular veins

Question 12

Epidural hematoma blood supply

Answer 12

middle meningeal artery

Question 13

Subdural hematoma blood supply

Answer 13

superior cerebral veins

Question 14

Subarachnoid hematoma blood supply

Answer 14

cerebral artery

Question 15

UH-OH sign of subarachnoid hemorrhage

Answer 15

blood in CSF