All the following are neuroglia except for…
Astrocytes
Microglia
Oligodendrocytes
Lymphocytes
4. Lymphocytes
What kind of tissue is the cerebral cortex made of?
Dura mater
Gray matter
White matter
Pia mater
2. Gray Matter
What are the three main types of hormones?
Peptides, Amines, Steroids
What are the three sections of the ear?
Outer, Middle, Inner
How many segments of the spinal cord are there?
5: Cervical, Thoracic, Lumbar, Sacral, Coccygeal
Which central nervous system neuroglial cell gives structure to the neuron with myelin sheaths?
Microglia
Oligodendrocytes
Astrocytes
Schwann cells
3. Astrocytes
How many lobes does the cerebrum have?
2 lobes
5 lobes
6 lobes
4 lobes
4. 4 lobes
True or False: Steroids can pass through a cell and are fast acting?
False: Steroids can pass through a cell but are slow acting.
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
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?
Parietal lobe
Prefrontal cortex
Broca's area
Cerebral cortex
2. Prefrontal Cortex
What part of the neuron is damaged due to multiple sclerosis?
Axon
Dendrites
Myelin Sheath
Soma
3. Myelin Sheath
The two regions of the occipital lobe are the primary visual cortex and the....?
Frontal eye field
Secondary visual cortex
Visual association cortex
Primary somatosensory cortex
3. Visual association cortex
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
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.
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?
Parietal lobe
Medulla
Cerebellum
Frontal lobe
1. Parietal lobe
What is the depolarization threshold for a neuron?
+30mv
-70mv
+70mv
-55mv
4. -55mv
Which region of the parietal lobe gives the function of proprioception?
Somatosensory association cortex
Primary somatosensory cortex
Posterior association area
Primary motor cortex
1. Somatosensory association cortex
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
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
Which part of the Pituitary gland only communicate with the Hypothalamus with Oxytocin and Vasopressin
1. Posterior
2. Anterior
2. Posterior
The gaps between myelin sheaths on the neuron are called…
The ganglia
The nodes of transmission
The nodes of Ranvier
The nodes of Mike Tyson
3. The Nodes of Ranvier
Damage to which part of the brain results in receptive aphasia?
Parietal lobe
Frontal lobe
Occipital lobe
Temporal lobe
4. Temporal lobe
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
What part of the ear controls balance?
1. Cochlea
2. Auditory Canal
3. Auricle
4. Vestibular Apparatus
4. Vestibular Apparatus
What is the name of stress hormones in the body?
1. Peptides
2. Amines
3. Glucocorticoids
4. Epinephrine
3. Glucocorticoids