The Biological Perspective U2 MC Review - Psychology

The part of the neuron that carry messages out to other neurons is the

• dendrite.

• axon.

• glia.

• soma.

Which of the following produce myelin for the neurons in the brain and spinal cord?

• Oligodendrocytes

• Schwann cells

• Glial cells

• Dendrites

In which disease is the myelin sheath destroyed by the individual’s own immune system?

• Autism spectrum disorder

• Major depressive disorder

• Schizophrenia

• Multiple sclerosis

What type of ion concentration exists inside a neuron that is at rest?

• Positively charged sodium ions and negatively charged chloride ions

• Positively charged potassium ions and positively charged protein ions

• Positively charged potassium ions and negatively charged protein ions

• Negatively charged sodium ions and negatively charged chloride ions

What is the fluid-filled gap between the axon of one neuron and the dendrite of the next neuron called?

• Receptor sites

• Synapse

• Synaptic vesicles

• Neurotransmitters

Which neurotransmitter has possible links with Parkinson’s disease and schizophrenia?

• Serotonin

• Acetylcholine

• Dopamine

• Glutamate

The neurons that carry messages from the spinal cord to the muscles and glands are known as

• efferent neurons.

• afferent neurons.

• interneurons.

• sensory neurons.

While out for a walk, you come across a ferocious dog. You feel your heart beat faster and your palms begin to sweat. Which part of the peripheral nervous system is activated in this situation?

• Autonomic

• Sympathetic

• Parasympathetic

• Somatic

Which hormone is known to be associated with the treatment of psychiatric disorders where social behavior is impacted?

• Oxytocin

• Vasopressin

• Melatonin

• Thyroxin

Karen has been going through a stressful time ever since she lost her husband. The doctor has advised to get her cortisol levels checked. Which gland is responsible for the production of cortisol?

• Thyroid

• Pineal

• Adrenal

• Pancreas

Tags

NGSS.HS-LS1-3