exam 3

Question 1

Types of cells in brain

Answer 1

Neurons and neuroglia

Question 2

Neurons

Answer 2

Carry messages

Question 3

Neuroglia

Answer 3

Supports neurons

Question 4

Cerebrum

Answer 4

Coordinates movement and balances body heat

Question 5

Cerebellum

Answer 5

Posture, balance, subconscious muscle movement

Question 6

Brain stem

Answer 6

Heartbeat and breathing and controls movements of eyes, face, neck, and mouth

Question 7

Medulla Oblongata

Answer 7

Swallowing and Defecating

Question 8

Cerebral Cortex

Answer 8

Processes information; senses, motor, thought/judgement

Question 9

Corpus Callosum

Answer 9

Communication link between hemispheres

Question 10

Frontal Lobes

Answer 10

Speech, thought, voluntary muscle movements

Question 11

Caudate Nuclei

Answer 11

Responsible for coordinating movement

Question 12

Reticular formation

Answer 12

Filtering sensory input and analyzing this info; essential to consciousness, awareness, and sleep

Question 13

Brains with ADHD

Answer 13

Neurotransmitters dopamine

Question 14

Brains without ADHD

Answer 14

Less dopamine or extra dopamine reuptake receptors

Question 15

Dendrites

Answer 15

Collects electrical signals

Question 16

Cell body

Answer 16

Contains nucleus and Organelles

Question 17

Axon

Answer 17

Delivers electronic signals

Question 18

Nucleus

Answer 18

Guide axon

Question 19

Synapse

Answer 19

Gap between neuron

Question 20

Neurotransmitter

Answer 20

Chemical Messenger

Question 21

Vesicles

Answer 21

Tiny sacs that hold tranmitters

Question 22

Receptors

Answer 22

The place where neuro transmitters fit

Question 23

Reuptake Receptor

Answer 23

Return neurotransmitters to vesicle

Question 24

Steps in order of nerve impulse and synaptic transmission

Answer 24

Action potential, Repolarization, Hyperpolarization, refractory period

Question 25

Dopamine

Answer 25

Controls emotion and complex movement

Question 26

Other treatments for ADHD

Answer 26

Ritalin, other medication, psychotherapy, behavioral therapy, social skills training, combination therapy

Question 27

Disease

Answer 27

Disorder of function with a distinct group of symptoms, signs or anatomical changes - allergies

Question 28

Chronic Disease

Answer 28

A disease lasting longer than one year

Question 29

Infectious disease

Answer 29

Illness cause by germs - Covid

Question 30

Autoimmune Disease

Answer 30

Your immune system attacks your bodies healthy cells

Question 31

Bacterial disease

Answer 31

Bacteria damages cells and can damage tissue

Question 32

Viral Disease

Answer 32

Viruses either kill cells or disrupt cell function

Question 33

What four ways can pathogens be transmitted

Answer 33

Airborne, physical, sexual, animal

Question 34

Blood

Answer 34

Send out WBC and antibodies to fight disease

Question 35

Red Bone Marrow

Answer 35

Creates red and white blood cells and platelets

Question 36

lymphatic System

Answer 36

Host lymph nodes, plasma cells, and spleen

Question 37

Three lines of defense

Answer 37

Physical and chemical barriers, non-specific innate responses and specific adaptive responses

Question 38

Components of internal innate immune system

Answer 38

Physical Barriers, cellular component, and humoral response

Question 39

Phagocytes

Answer 39

Surrounds and kills microorganisms, ingest foreign material, removes dead cells

Question 40

Natural killer cells

Answer 40

Control several tumors and microbial infections from spreading

Question 41

Basophils

Answer 41

Defends your body against allergens, pathogens, and parasites

Question 42

Protein

Answer 42

Indicate the presence of pathogens to the phagocytes

Question 43

List steps of inflammatory response

Answer 43

Inflammatory inducers, Inflammatory sensors, Inflammatory mediators, tissue function

Question 44

Lymphocytes

Answer 44

White blood cells like the natural killer, B, and T cells located in lymph

Question 45

Antigens

Answer 45

Toxins that induce the immune response

Question 46

steps of response during adaptive immunity

Answer 46

Encounter, Activation, Attack, and Memory

Question 47

T cells

Answer 47

Wipe out infected or cancerous cells

Question 48

B Cells

Answer 48

Create antibodies