HBS EOC Review

Front

What is an action potential?

Back

An action potential is an electrical impulse that travels along the membrane of a neuron, allowing for the transmission of signals.

Front

What type of neuron is responsible for transmitting signals from sensory receptors to the central nervous system?

Back

Sensory neurons.

Front

What is the function of interneurons?

Back

Interneurons connect sensory and motor neurons within the central nervous system and process information.

Front

What are neurotransmitters?

Back

Neurotransmitters are chemical messengers that transmit signals across a synapse from one neuron to another.

Front

Where is spongy bone primarily found in a long bone?

Back

Spongy bone is primarily found in the epiphysis of long bones.

Front

What is the difference between anabolic and catabolic processes?

Back

Anabolic processes build larger molecules from smaller ones, while catabolic processes break down larger molecules into smaller ones.

Front

What is the role of the axon terminal button?

Back

The axon terminal button releases neurotransmitters into the synapse to communicate with other neurons.

Front

What is the cell body of a neuron?

Back

The cell body contains the nucleus and organelles, and it is responsible for maintaining the neuron's health.

Front

What is membrane potential?

Back

Membrane potential is the difference in electric charge inside and outside a neuron, which is crucial for the generation of action potentials.

Front

What is the periosteum?

Back

The periosteum is a dense layer of vascular connective tissue that surrounds the bones, providing protection and nourishment.