Afferent neurons carry electrical signals toward the central nervous system. (2 points)

If a graded (local) potential raises voltage (depolarization) above threshold, this will prevent the cell from beginning an action potential. (2 points)

In a multipolar neuron, these multiple branched processes are found attached directly to the soma (cell body) of the neuron and function to receive a signal from another neuron.

A drug binds to potassium voltage-gated channels and prevents them from opening. Which of the following statements is TRUE in this scenario? Assume the cell is starting at resting membrane potential (RMP) of -70mV.  (3 points)

Which of the following is the type of connective tissue that surrounds an entire nerve. (2 points)

Which of the following functional classes of neurons is found entirely within the CNS (does not enter / exit periphery)?

The image below shows the two major bonds that occur in and between molecules of water (H2O). The bonds labeled “A” are bonds due to shared electrons. The bonds labeled “B” are bonds between the polar water molecules. Match each bond with its type. Not all answers will be used. Each answer is worth 1.5 points.

Fatty acid chains of a phospholipid are neutral in charge. (2 points)

A contusion formed on the opposite side of the skull in reference to the site of trauma is known as:

Diseases that are caused by developmental disorders genetically transmitted from either parent to child through abnormalities of individual genes in chromosomes and are derived from ancestors are called _____.