Final CH 11 / 12

Question 1

1.
Gray horn

Answer 1

Question 2

2. Interneuron

Answer 2

Question 3

3. Tube that transports sound waves from outside the ear to the tympanic membrane is called

Answer 3

External acoustic meatus

Question 4

4.
Motor neuron

Answer 4

Question 5

5. Three fluid filled tubes that assist with dynamic equilibrium
   ( aka ) rotational equilibrium

Answer 5

Semicircular canals

Question 6

6. The fluid found Behind the lens that is thicker and has more proteins is called

Answer 6

Vitreous humor

Question 7

7. Sacral Plexus

Answer 7

Question 8

8. The fluid in front of the lens that is thinner and more watery

Answer 8

Aqueous humor

Question 9

9.
Saccule

Answer 9

Question 10

10.
Regions of gray matter that are lateral in the spinal cord & have automatic motor neurons are called

Answer 10

Lateral gray horns

Question 11

11. Basilar membrane

Answer 11

Question 12

12.
Cochlea

Answer 12

Question 13

13. Lateral gray horns

Answer 13

Question 14

14. The regions of gray matter that are posterior in the spinal cord and contain the cells bodies of interneurons are called

Answer 14

Dorsal gray horns

Question 15

15.
Pharyngotympanic tube

Answer 15

Question 16

16.
Group of spinal nerves that extend off the end of the spinal cord , often called the “ Horses Tail “ is called

Answer 16

Cauda equina

( Latin for horses tail )

Question 17

17.
Conus medullaris

Answer 17

Question 18

18.
This component of the reflex arc dendrites of sensory neurons that detect stimuli ( temperature, pain, pressure, ect….)

Answer 18

Receptors

Question 19

19.
The cone shaped end of the spinal cord is called

Answer 19

Cauda equina

Question 20

20. The location of some spinal nerves can be used to predict some of the muscles that they control.

______ controls the flexor carpi ulnaris
muscle

obturator nerve
common fibular nerve
femoral nerve
axillary nerve
ulnar nerve

Answer 20

Ulnar nerve

Question 21

22.
Optic nerve

Answer 21

Question 22

23.
Ventral gray horns

Answer 22

Question 23

24.
White matter

Answer 23

Question 24

25.
Utricle

Answer 24

Question 25

# INTEGRATES SENSORY IMPULSES 26. Component of the reflex ARC process / integrates sensory impulses and then predicts the correct motor response

Answer 25

Sensory Neuron

Question 26

27. Retina

Answer 26

Question 27

28. The opening in the center of the iris where light enters the eye is called

Answer 27

Pupil

Question 28

# below 29. Scala tympani

Answer 28

Question 29

30. The location of some spinal nerves can be used to predict some of the muscles that they control. For the muscle listed below, name the nerve that is Most Likely to control it The ______ controls the rectus femoris muscle

Answer 29

Femoral nerve

Question 30

31. Which number is labeling the lens

Answer 30

Question 31

32. Dorsal gray horn

Answer 31

Question 32

33. The location of some spinal nerves can be used to predict some of the muscles that they control. For the muscle listed below name the nerve that is most likely to control it. _______ controls the deltoid muscle

Answer 32

Axillary nerve

Question 33

34. The central part of the retina where light waves are focused for detailed vision is called the _________

Answer 33

Macula lutea

Question 34

35. Tympanic membrane

Answer 34

Question 35

36. The clear connective tissue layer in front of the eye ball that bulges is called

Answer 35

Cornea

Question 36

37. Ventral median fissure

Answer 36

Question 37

38. Lacrimal gland

Answer 37

Question 38

# TRANSMITS MOTOR IMPULSES FROM CNS 39. This component of the reflex ARC transmits the motor impulses from the central nervous system (CNS) to the effector

Answer 38

Motor neuron

Question 39

40. The location of the spinal nerves can be used to predict some of the skin that they connect sensory information from it. For the skin region listed below, name the nerve that it is most likely to collect sensory information from _________ collects information from the skin to the posterior leg and foot

Answer 39

Tibial nerve

Question 40

41. Tectorial membrane

Answer 40

Pink part

Question 41

The columns of myelinated axons on the outer surface of the spinal cord, surrounding the gray matter horns are

Answer 41

White matter funiculi

Question 42

43. Sensory neuron

Answer 42

Question 43

44. Cochlear duct

Answer 43

Question 44

45. Ciliary body

Answer 44

Question 45

46. Basilar membrane

Answer 45

Question 46

47. Central canal

Answer 46

Question 47

The enlargement along the dorsal root of a spinal nerve ( where the cell bodies of sensory neurons are found) is called

Answer 47

Dorsal root ganglion

Question 48

49. Lateral rectus muscle

Answer 48

Question 49

50. Rods and cones

Answer 49

Question 50

The membrane inferior to the hair cells that vibrate in response to sound is called the

Answer 50

Basilar membrane