In a Neuron at Rest, the Resting Membrane Potential Is

question 233

Multiple Choice

In a neuron at rest, the resting membrane potential is mainly due to

• A) the number of voltage-gated channels in the membrane.
• B) the difference in the concentrations of Na⁺ inside and outside of the cell.
• C) passive leak currents in the cell membrane.
• D) the active transport of K⁺ ions out of the cell.
• E) the electrical charge in the extracellular fluid.

Understand the concept of cognitive development and the stages involved.

Recognize the biological and environmental influences on cognitive and language development.

Comprehend the process of language acquisition and the theories behind it.

Identify the role of brain structure and function in cognitive processes and development.

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Definitions:

Fem Cap

is a type of cervical cap used as a contraceptive device, designed to fit over the cervix to block sperm from entering the uterus.

Diaphragm

A barrier method of contraception that is a dome-shaped cup inserted into the vagina to cover the cervix and prevent sperm from entering the uterus.

Spermicide

Substances used to kill sperm, applied inside the vagina as a form of contraception.

Intrauterine Devices (IUDs)

Long-term, reversible contraceptives inserted into the uterus to prevent pregnancy, available in hormonal and non-hormonal forms.