Brain and Co

Question 1

Name the three labyrinths of the cochlea

Answer 1

Scala vestibuli, scala media, scala tympani

Question 2

the scala vestibuli ends at the _________

the scala tympani terminates at ____________

Answer 2

1. oval window

2. round window

Question 3

sensory part of saccule and utricle?

Answer 3

macula

Question 4

Opsin is a ____________

Answer 4

protein

Question 5

The choroid layer is thin over the __________ of

the eye ball

Answer 5

posterior two-thirds

Question 6

Neural cells of the eye from inside to outside?

Answer 6

ganglion, bipolar, photoreceptors

Question 7

Olfactory receptors are made up of? Olfactory bulb is an extension of?

Answer 7

Olfactory epithelium (3 types of cells)
Limbic system

Question 8

Thalamus is a major coordinating center for

Answer 8

sensory and motor signaling

Question 9

The midbrain is located between the ______________ of the forebrain and _______ of the hindbrain.

Answer 9

thalamus/hypothalamus

pons

Question 10

______ consists of fibre tracts that interconnect

different regions of the brain

Answer 10

Pons

Question 11

When neuron is resting, it is impermeable to?

Answer 11

Na+