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Glial Cells and Neurons
Brain
Hormones
Sense Organs
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100

  1. All the following are neuroglia except for…

    1. Astrocytes 

    2. Microglia

    3. Oligodendrocytes 

    4. Lymphocytes 

4. Lymphocytes

100

  1. What kind of tissue is the cerebral cortex made of?

    1. Dura mater 

    2. Gray matter 

    3. White matter 

    4. Pia mater 

2. Gray Matter

100

What are the three main types of hormones?

Peptides, Amines, Steroids 

100

What are the three sections of the ear?

Outer, Middle, Inner

100

How many segments of the spinal cord are there? 

5: Cervical, Thoracic, Lumbar, Sacral, Coccygeal

200

  1. Which central nervous system neuroglial cell gives structure to the neuron with myelin sheaths?

    1. Microglia 

    2. Oligodendrocytes 

    3. Astrocytes 

    4. Schwann cells

3. Astrocytes

200

  1. How many lobes does the cerebrum have?


    1. 2 lobes

    2. 5 lobes

    3. 6 lobes

    4. 4 lobes

4. 4 lobes

200

True or False: Steroids can pass through a cell and are fast acting?

False: Steroids can pass through a cell but are slow acting. 

200

Each of the following are Tunics of the eyes except for...?

1. Vascular Tunic

2. Fibrous Tunic 

3. Choroid Tunic 

4. Nervous Tunic

3. Choroid Tunic 

200

  1. A patient comes into the hospital with a gunshot wound (GSW) to the brain and after surgery has intense urges. What part of the brain was most-likely damaged to cause these symptoms?

    1. Parietal lobe

    2. Prefrontal cortex 

    3. Broca's area 

    4. Cerebral cortex

2. Prefrontal Cortex

300

  1. What part of the neuron is damaged due to multiple sclerosis?

    1. Axon

    2. Dendrites

    3. Myelin Sheath 

    4. Soma 

3. Myelin Sheath

300

  1. The two regions of the occipital lobe are the primary visual cortex and the....?

    1. Frontal eye field 

    2. Secondary visual cortex 

    3. Visual association cortex

    4. Primary somatosensory cortex 

3. Visual association cortex

300

When a cell is being stimulated too much due to a hormone, what will it do?

1. Up-regulate

2. Down-regulate 

3. Fire an action potential

4. Die off

2. Down-regulate

300

What are the two photoreceptor cells in the eyes called and where are they (specific part of the eye)?

Rods and Cones. They are at the back of the Retina.

300

  1. With your eyes closed you are handed a book and are asked to say what that object is. What part of the brain would interpret this?

    1. Parietal lobe

    2. Medulla 

    3. Cerebellum 

    4. Frontal lobe

1. Parietal lobe

400

  1. What is the depolarization threshold for a neuron?

    1. +30mv

    2. -70mv

    3. +70mv

    4. -55mv

4. -55mv

400

  1. Which region of the parietal lobe gives the function of proprioception?

    1. Somatosensory association cortex

    2. Primary somatosensory cortex

    3. Posterior association area 

    4. Primary motor cortex 

1. Somatosensory association cortex

400

All of the following are characteristics of Peptide hormones except.....?

1. Is water soluble 

2. Requires a receptor outside the cell

3. Is membrane permeable 

4. Is fast acting 

3. Is membrane permeable 

400

Which part of the eye is where the optic nerve exits the eye?

1. Fovea Centralis

2. Tympanic Membrane

3. Optic Disc

4. Iris 

3. Optic Disc

400

Which part of the Pituitary gland only communicate with the Hypothalamus with Oxytocin and Vasopressin

1. Posterior

2. Anterior

2. Posterior

500

  1. The gaps between myelin sheaths on the neuron are called…

    1. The ganglia

    2. The nodes of transmission

    3. The nodes of Ranvier 

    4. The nodes of Mike Tyson 

3. The Nodes of Ranvier

500

  1. Damage to which part of the brain results in receptive aphasia?

    1. Parietal lobe 

    2. Frontal lobe 

    3. Occipital lobe 

    4. Temporal lobe  

4. Temporal lobe

500

When a peptide attaches to a receptor and starts a cascade of reactions, what is the final chemical that is used to turn on enzymes?

1. DNA

2. cAMP

3. RNA

4. cATP

2. cAMP

500

What part of the ear controls balance?

1. Cochlea

2. Auditory Canal

3. Auricle

4. Vestibular Apparatus 

4. Vestibular Apparatus

500

What is the name of stress hormones in the body?

1. Peptides 

2. Amines 

3. Glucocorticoids

4. Epinephrine 

3. Glucocorticoids