Chapter 13 Anatomy Quiz

20 Questions | By Annmuhree | Updated: Mar 21, 2022 | Attempts: 1517

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This is a multiple choice test. I made this to help everyone in my anatomy class to score better on their next test. I hope this helps :)Try not to look at your notes while taking this quiz. It could help without looking. - Ann Marie

Questions and Answers

1.

What carries sensory info regarding pain and temperature?
- A.
  
  Gracilus Fasciculus
- B.
  
  Spinothalamic
- C.
  
  Spinocerebellar
- D.
  
  Tectospinal
2.

Axon bundles are divided into what 2 types of tracts?
- A.
  
  Ventral and Dorsal Tracts
- B.
  
  Motor and Sensory Tracts
- C.
  
  Ascending and Descending Tracts
3.

What carries sensory info from muscles in legs and trunk necessary to coordinate muscle?
- A.
  
  Gracilus Fasciculus
- B.
  
  Spinothalamic
- C.
  
  Spinocerebellar
- D.
  
  Tectospinal
4.

A ____ is a bundle of axons from many different neurons
- A.
  
  Nerve
- B.
  
  Motor
- C.
  
  Fascicle
- D.
  
  Neuron
5.

List the three types of signals for nerves and explain each.
6.

The central "buttery-shaped" part of the spinal cord is the gray matter. What does it contain?
- A.
  
  Myelinated axons, cell bodies of neurons, and motor impulses
- B.
  
  Unmyelinated axons, cell bodies of neurons, and infoneurons
- C.
  
  Myelinated neurons, cell bodies of axons, and interneurons
- D.
  
  Unmyelinated axons, cell bodies of neurons, and interneurons
7.

The landmarks found in the gray matter are ___ (there are four)
8.

What carries information from the receptor to the spinal cord ( body to brain)?
- A.
  
  Afferent
- B.
  
  Efferent
9.

What carries motor impusles from the spinal cord to the skeletal muscle? (brain to body?)
- A.
  
  Afferent
- B.
  
  Efferent
10.

The central connecting piece between the horns on the left and the horns on the right is called the ?
- A.
  
  Gray matter
- B.
  
  White Matter
- C.
  
  Gray commisure
- D.
  
  Canal
11.

List 4 characteristics of the reflex.
12.

Extensions of the pia mater which extend through the arachnoid and anchor the spinal cord to the vertabrae. It also prevents side to side movement of the spinal cord.
- A.
  
  Denticulate Ligaments
- B.
  
  Coritocospinal
- C.
  
  Reticulospinal
- D.
  
  Denticulate Neurons
13.

The meninges is found where?
- A.
  
  Brain and heart
- B.
  
  Spinal cord and bones
- C.
  
  Spinal cord and brain
- D.
  
  Brain and bones
14.

A _____ is a collection of neurons cell bodies
15.

What are the 4 main descending tracts?
16.

Nerves that enter or exit the spinal cord
- A.
  
  Nerve roots
- B.
  
  Neurons
- C.
  
  Axons
- D.
  
  Fascicles
17.

Explain what are ventral nerve roots. What it contains, and what it carries.
18.

White matter surrounds the gray matter. What does it consist, caontins and how are the axons arranged?
- A.
  
  Consist of bundles of neurons that travel up and down the spinal cord and body, contains umyelinated axons, and the axons are arranged in columns
- B.
  
  Consist of bundles of axons that travel up or down the spinal cord and brain, contains myelinated axons, and the axons are arranged in columns
- C.
  
  Consist of bundles of axons that travel left or right of the spinal cord and body, contains myelinated axons, and the axons are arranged in columns
- D.
  
  Consist of bundles of axons that travel up or down the spinal cord and body, contains myelinated axons, and the axons are arranged in columns
19.

List the three types of ascending tracts
20.

Explain what are dorsal nerve roots. What it contains and what it carries.