Nervous system

Question 1

Explain the function of meninges

Answer 1

Meninges mechanically protect the brain + support nourishment and fluid exchange

Question 2

Label the diagram

Answer 2

Question 3

Define somatic

Answer 3

Sensorymotor events that determines the relationship of the body to the external world

Question 4

Define Viceral

Answer 4

Sensorymotor events that concern the internal
organs/processes

Question 5

Name the six main muscle groups of the head

Answer 5

Question 6

What is the source of the masticatory musculature and what is it innervated by?

Answer 6

First pharyngeal arch and by Mandibular division of trigeminal nerve (V3)

Question 7

What is the source of the mimetic musculature and what is it innervated by?

Answer 7

Second pharyngeal arch and by Facial nerve (VII)

Question 8

What is the source of the Pharyngeal and palatine musculature and what is it innervated by?

Answer 8

Third and fourth pharyngeal
arches and by Glossopharyngeal (IX) and vagus (X) nerves

Question 9

What is the source of the Laryngeal musculature and what is it innervated by?

Answer 9

Sixth pharyngeal arch and by Vagus nerve (X)

Question 10

What is the source of the External ocular musculature and what is it innervated by?

Answer 10

Hypothetical preotic somites and by Oculomotor (III), trochlear (IV), and
abducent (VI) nerves

Question 11

What is the source of the Lingual musculature and what is it innervated by?

Answer 11

Hypothetical postotic somites and by Hypoglossal nerve (XII)

Question 12

Name the two paranasal sinuses of dogs

Answer 12

1: Maxillary recess
2: Frontal sinus

Question 13

What are the 4 types of teeth cats and dogs have?

Answer 13

Incisors, canine, premolar and molar

Question 14

At what age do the temporary incisors 1,2,3 errupt?

Answer 14

4-6 weeks