Lab Exam 1

Question 1

Links areas of R and L brain, seizures can travel to opposite hemisphere, take it out, conflicting movements

Answer 1

Corpus Callosum

Question 2

Receives, processes, and relays information to cerebral cortex (growth hormone, thyrotropin-releasing hormone, corticotrophin, gonadotropin, somatotrophin, dopamine/prolactin)

Answer 2

Thalamus

Question 3

Regulates homeostasis, controls metabolism, response to stress, and urine production

Answer 3

Hypothalamus

Question 4

Controls head movements, coordinating swallowing, and helping regulate cardiovascular, respiratory, and visceral activity

Answer 4

Medulla

Question 5

Controls visual and auditory systems as well as eye movements (descending tracts/sensory tracts)

Answer 5

Midbrain

Question 6

Processes motor information from the cerebral cortex and forwards information to the cerebellum

Answer 6

Pons

Question 7

Helps regulate circadian rhythm (melatonin)

Answer 7

Pineal Gland (epithalamus)

Question 8

Head/eye movement in response to hearing something

Answer 8

Tectum

Question 9

Coordinates somatic/autonomic reaction to nocioception threats/emotions

Answer 9

Tegmentum

Question 10

Formed by cerebral peduncles

Answer 10

Basis Pedunculi

Question 11

Oxytocin, ADH, FSH/LH, GH, Prolactin, ACTH, TSH

Answer 11

Pituitary Gland

Question 12

Emotions, learning, and processing of some memory

Answer 12

Cingulate Gyrus (Limbic Lobe)

Question 13

Motor
Primary motor cortex #4

Answer 13

Precentral Gyrus

Question 14

Sensory
Primary somatosensory #3-1-2

Answer 14

Postcentral Gyrus

Question 15

Right: Nonverbal communication
Left: Broca’s area, speech planning

Answer 15

Inferior Frontal Gyrus

Question 16

Hearing, balance, vestibular, memory, and learning

Answer 16

Temporal Lobe

Question 17

Personality, planning, emotion regulation, reasoning, goal-oriented behavior, voluntary movement

Answer 17

Frontal Lobe

Question 18

Spatial relation and sensation

Answer 18

Parietal Lobe

Question 19

Vision/processing

Answer 19

Occipital Lobe

Question 20

Smell, sensory

Answer 20

Olfactory (1)

Question 21

Vision, Sensory

Answer 21

Optic (2)

Question 22

Eye movement/pupil dilation

Answer 22

Occulomotor (3)

Question 23

Eye movement, cross eyed/downward gaze

Answer 23

Trochlear (4)

Question 24

Sensation of the face, mouth, corneal muscles of mastication

Answer 24

Trigeminal (5)

Question 25

Lateral eye movement (abduction)

Answer 25

Abducens (6)

Question 26

Controls muscles of facial expression, taste of anterior 2/3 of tongue lacrimal and salivary glands

Answer 26

Facial (7)

Question 27

Hearing, sense of balance

Answer 27

Vestibulocochlear (8)

Question 28

Sensation of posterior tongue and pharynx, taste posterior tongue, carotid baro receptors, and chemo receptors

Answer 28

Glossopharyngeal (9)

Question 29

Autonomic function of gut, sensation from pharynx and larynx, muscles of vocal cords, and swallowing

Answer 29

Vagus (10)

Question 30

Shoulder and neck muscles

Answer 30

Spinal Accessory (11)

Question 31

Movements of the tongue

Answer 31

Hypoglossal (12)

Question 32

Coordinate trunk and gross limb movements

Answer 32

Spinalcerebellum

Question 33

Lateral hemispheres
Distal voluntary movements, coordination

Answer 33

Cerebrocerebellum

Question 34

Flocculus and nodulus
Equilibrium, input to coordinate motor activities for posture, head and eye movements

Answer 34

Vestibulocerebellum