What kind of membrane does the nucleus of a cell have?
Single layer
Double layer
Triple layer
No membrane
What does the inner membrane of the nucleus attach to?
Ribosomes
Nuclear Lamina
Nuclear Microfilaments
Nuclear Intermediate filaments
What component of the cytoskeleton is important for cell shape and mobility; made of actin monomers
Microfilaments
Microtubules
Intermediate filaments
What part of the cytoskeleton is important for chromosomal movement during meiosis and mitosis?
What part of the cytoskeleton is important for intercellular connectivity and is immobile?
What is the inner membrane of the mitochondria called?
Inner membrane matrix
Nuclear laminae
cristae
Opiodal Folds
How many different types of hydrolytic enzymes do secondary lysosomes contain?
20
30
40
What organelle is involved with the synthesis of hydrogen, bile acid synthesis, and Beta-oxidation of fatty acids?
Peroxisome
Lysosome
Golgi Apparatus
Smooth ER
Which cell surface structure is the main barrier of the cell that almost fuses the membrane together?
Tight Junction
Gap Junction
Adherent Junction
Desmosome
What is the only cell surface structure that allows intercellular communication?
Adherent Juction
What cell surface structure functions to increase the surface area of the cell and contains microfilaments?
Basal Lamina
Cilia
Microvilli
What are cell surface structures that move back and forth to propel fluid particles in one direction and contain microtubules?
Desmosomes
What part of the cell cycle does the cell fix mistakes and where preparatory proteins are made?
G0
G1
S
G2
M
What part of the cell cycle is where DNA is replicated?
What are axonal bundles running in the spinal cord and brain called?
Nerves
Tracts
Gray Matter
Pia Mater
What carries only motor commands away from the spinal cord?
Dorsal Root
Ventral Root
Spinal Root
Dorsal Root Ganglion
What does all neural tissue derive from?
epiderm
ectoderm
mesoderm
endoderm
What is the highly developed rough ER in a neuron called?
Neuroterminals
Nissl bodies
glia bodies
Ependymal bodies
Which of the following is only located in the cell body
Neurofilaments
bilayer membrane
Golgi complex
Mitochondria
sodium ions
Mitochondria are especially abundant in the axon terminals.
Where is the membrane potential initiated in a neuron?
Hillock
Dendrite
Axonal Smooth ER
Axonal Rough ER
Calcium influx on the membrane
Where would you find psudounipolar neurons?
Embryo tissue
Special sensory pathways
Dorsal root ganglion
Where there is a motor impulse
What are myelinated fibers of the CNS called?
Schwann cells
Olgiodendrocytes
Interneurons
Nodes of Ranvier
Astrocyte is a type of Microglia cell
Some glia cells can produce myelin.
What helps to form the Blood Brain Barrier?
Neurons
Ganglions
Glia
Axonal Terminals
Motor units
What type of cell is involved in Alzheimer's disease due to due to a build up of phagocytes?
Astrocytes
Macroglia
Microglia
