Sophia -Introduction to Psychology UNIT 5 MILESTONE SCORE 100 PERCENT

1

The adrenal glands produce hormones that impact short-term responses, including fear and anger.

Norepinephrine and __________ are examples of these hormones.

testosterone

estrogen

epinephrine

melatonin

CONCEPT

Endocrine System: Hormones

2

The threshold of excitation refers to __________.

the amount of energy required to open each ion channel

the level of impulses received from other neurons at which the receiving neuron fires (i.e., sends a neural impulse)

the voltage level of the electrical charge that travels through the neuron

the point at which a neuron stops firing (i.e., stops sending an electrical impulse)

CONCEPT

Neurons: Communication

3

Select the true statement about the medulla.

It controls the majority of human reflexes. 

It helps the body maintain coordination.

It is the part of the brainstem that connects directly to the spinal cord.

It serves as a connection between the hindbrain and other areas.

CONCEPT

Hindbrain: Brainstem, Medulla, Pons, Reticular Activating System and Cerebellum

4

The areas on a neuron's exterior that respond to chemical molecules are called __________.

myelin

receptor sites 

synapses

neurotransmitters

CONCEPT

Neurotransmitters and Synapses

5

Attempts to recall specific information require activation of which of the following types of memory?

Explicit memory 

Implicit memory 

Trait memory 

State memory 

CONCEPT

Explicit and Implicit Memory

6

Select the true statement about Wernicke's area.

It is the area responsible for emotions. 

It is the area responsible for processing sensory information.

It is the area involved in creating an understanding of visual information.

It is the area involved in creating meaning and understanding language.

CONCEPT

Cerebral Cortex: Parietal Lobes, Temporal Lobes and Occipital lobes

7

While Jim cannot remember the name of his first grade teacher off the top of his head, he quickly recalls her name when he is given a list of teachers from his primary school.

Jim's ability to select the teacher's name from a list of alternatives is an example of which of the following?

Recognition 

Relearning 

Recall 

Serial position effect 

CONCEPT

Measuring Memory and Remembering

8

Which of the following describes a computed tomography (CT) scanner?

A device that uses magnetic fields to produce images of brain structures

An X-ray device that can create a 3D model of the brain

A device that uses magnetic fields to measure blood flow

A device that uses radioactive fluid to determine the active areas of the brain

CONCEPT

Measuring Brain Function and Mapping the Brain

9

The automatic reaction to stimuli is called __________.

neuroplasticity

a motor neuron 

a reflex arc

a sensory neuron 

CONCEPT

Peripheral Nervous System (PNS)

10

Which part of the neuron transports messages from the cell body outward?

Myelin 

Soma

Dendrite

Axon 

CONCEPT

Neurons: The Basics

11

Which type of memory enables a person to retain small amounts of information for further processing?

Procedural memory 

Short-term memory 

Working memory

Long-term memory 

CONCEPT

Short-term Memory

12

Which of the following areas of the frontal lobe is associated with language production?

Primary motor cortex

Broca's area 

Prefrontal cortex

CONCEPT

Cerebral Cortex: Frontal Lobes

13

Joey is asked a question about a concept that he has not heard of or read about before.

Joey's memory of this concept is __________.

not available or accessible

available and accessible

accessible but not available

available but not accessible

CONCEPT

Memory Retrieval and Environment

14

At times, longstanding memories can affect an individual's ability to recover newly-formed memories. 

These occurrences are referred to as which of the following?

Repression 

Retroactive interference 

Proactive interference 

Suppression

CONCEPT

Memory Interference

15

Which of the following nervous systems controls muscles and sends sensory information and messages throughout the body?

Central nervous system 

Spinal sensory system

Sensory nervous system 

Peripheral nervous system 

CONCEPT

Nervous System

16

Which gland is responsible for regulating metabolism?

Thyroid gland

Pineal gland

Pituitary gland

CONCEPT

Endocrine System: Glands and Hormones

17

Injury to which of the following areas of the limbic system can result in a loss of senses?

Hippocampus

Thalamus

Amygdala

Hypothalamus

CONCEPT

Limbic System

18

Which of the following describes the storage stage of memory?

In this stage of memory, the brain converts sensory information into memory form.

This stage of memory involves gaining access to information or events from the past.

In this stage of memory, the brain retains information in order to access it later.

This stage of memory involves the interpretation of unconscious thoughts.

CONCEPT

Memory Processes

19

Sandy is learning the alphabet. 

Which type of long-term memory does Sandy need to remember what she is learning?

Episodic memory

Declarative memory

Working memory 

CONCEPT

Long-term Memory

20

Mickey is a teenager who has experienced brief periods of time during his classes when he "blacks out." Afterwards, he does not remember anything from those periods. His parents worry that he might be having seizures, so they take him to a neurologist for an examination and tests. 

Which of the following technologies might the neurologist use to examine the electrical activity in Mickey's brain?

Electroencephalograph (EEG) 

Electrical stimulation of the brain (ESB) 

Electrode