Brain Questions and Answers
Anatomy and Physiology
BrainYou often hear about adolescents taking risks. Perhaps, you recall things you did as an adolescent that were dangerous. Risk-taking and heightened emotions are common during puberty and adolescence. There is an area in the brain that is still maturing until early adulthood. It is responsible for judgment, impulse control, and planning. This is:
temporal lobe
occipital lobe
frontal lobe
parietal lobe
Anatomy and Physiology
Brainsometimes called a "reading disorder," is the most common learning disability; of all students with specific learning disabilities, 70%-80% have deficits in reading. A reading disability can affect any part of the reading process, including word recognition, word decoding, reading speed, prosody (oral reading with expression), and reading comprehension.
Dysgraphia
Dyscalculia
Dyslexia
Dyspraxia
Anatomy and Physiology
BrainMotivated behaviors are performed because of the sense of personal satisfaction that they bring is called:
No answer text provided.
Extrinsic motivation
No answer text provided.
Intrinsic motivation
Anatomy and Physiology
BrainBethany is uncertain whether or not to pursue a romantic relationship with someone she met through a mutual friend. While making her consideration she thinks about what positives or rewards the relationship will provide her and compares them to the potential negatives or costs. She comes to the conclusion that there are more costs than rewards and decides not to pursue the relationship. What theory did Bethany demonstrate when making her decision?
social exchange theory
equity theory
social penetration theory
market theory
attraction theory
Anatomy and Physiology
BrainDarla was moving some furniture, and in the process, her dog, Sammy, ran out the front door. Rather than accepting responsibility for leaving the door open, she yelled at her husband for not closing the door. According to Gottman, this is an example of which horseman of conflict?
Criticism
Contempt
Defensiveness
Stonewalling
Anatomy and Physiology
BrainIf you feel most loved when your partner does things that help you like doing your laundry or packing your lunch, the love language you value the most is
affirming words
quality time
physical touch
gifts
acts of service
Anatomy and Physiology
BrainJake likes spending time with his partner, but also likes to have some time to himself. Sometimes he feels conflicted about wanting to fulfill both of these desires. This describes which dialectical tension?
connection versus autonomy
conventionality versus uniqueness
openness versus privacy
expression versus nonexpression
predictability versus novelty
Anatomy and Physiology
BrainProcedural memory is stored primarily in the
Select one:
a. hippocampus and amygdala.
b. central sulcus and Wernicke's area.
c. cerebellum and premotor area of cerebral cortex.
d. temporal lobe and frontal lobe.
e. pons and midbrain.
Anatomy and Physiology
BrainCerebral spinal fluid (CSF) is located in which region?
(A) Superficial to the dura mater
(B) Subarachnoid space
(C) Between the pia mater and nervous tissue
(D) Subdural space
Anatomy and Physiology
BrainSensory receptors for balance are found in the
semicircular canals.
auditory tube.
auditory ossicles.
pinna.
cochlea.
Anatomy and Physiology
BrainMike awakens early in the morning, and feels more depressed in the morning than in the evening. He has lost all interest in activities and derives no pleasure from things that used to please him. Mike has been diagnosed with major depressive disorder with ______ features.
psychotic
melancholic
atypical
catatonic
Anatomy and Physiology
BrainWhat are the two key moods involved in mood disorders?
Anger and depression
Sadness and anxiety
Mania and depression
Anger and mania
Anatomy and Physiology
BrainWhich of the following is the most important excitatory neurotransmitter in the brain?
dopamine
glycine
glutamate
GABA
Anatomy and Physiology
BrainWhich of the following helps people with paraphilia engage in more appropriate behavior?
enhancing social and sexual skills
developing self-management plans
modifying sexual interests
All of the answers are correct.
Anatomy and Physiology
BrainLesions of the limbic system might result in
Select one:
a. a voracious appetite.
b. enhanced fear and anger responses.
c. decreased sexual activity.
d. loss of coordination.
e. loss of sensation.
Anatomy and Physiology
BrainWhich of the following is a descending pathway in the spinal cord?
Select one:
a. fasciculus gracilis
b. corticospinal tract
c. spinothalamic tract
d. spinoreticular tract
e. trigeminothalamic tract
Anatomy and Physiology
BrainThis "housekeeper" or "calming" part of the nervous system has its ganglia near the
target organs.
central nervous system
parasympathetic nervous system
sympathetic nervous system
peripheral nervous system
Anatomy and Physiology
Brainrotein - Google Sheets
These bones transmit the sound waves from the eardrum to the cochlea.
malleus, incus, and stapes
utricle and saccule
semicircular canals
organ of Corti
Anatomy and Physiology
BrainCompare your results for the alveolar CO₂ experiments
How long did it take to change color during normal ventilation?
How long did it take to change color after hyperventilation?
How long did it take to change color after hypoventilation?
What is the normal Pcoz of alveolar air? mm Hg
Use the ratio of times to change color to estimate the alveolar Pcoz following breath
holding:
Anatomy and Physiology
BrainWhich of the following organism is by far the MOST frequent cause of urinary tract infection?
Klebsiella
E.coli
Proteus mirabilis
Enterobacter
Staphylococcus saprophyticus
Anatomy and Physiology
BrainMatch the lesion location with the most likely types of impairment:
A) right temporal lobe, problems recognizing words from their sounds; left temporal lobe, problems identifying people from their voices.
B) left temporal lobe, problems recognizing words from their sounds; right temporal lobe, problems recognizing meanings of words (all words).
C) left temporal lobe, problems recognizing words from their sounds; right temporal lobe, problems speaking words (all words).
D) left temporal lobe, problems recognizing words from their sounds; right temporal lobe, problems identifying people from their voices.
Anatomy and Physiology
BrainAll of the following statements are true regarding the structure of the brain except for:
A). The red nucleus is part of the basal ganglia.
B). The epithalamus is part of the diencephalon.
C). The putamen is part of the basal ganglia.
D). The pons is part of the brain stem.
E). The cerebellum has an anterior lobe.
Anatomy and Physiology
BrainWhich of the following is not a characteristic of neurons?
A). ability to survive without oxygen
B). need for abundant glucose
C). longevity
D). inability to divide (by mitosis)
E). high metabolic rate
Anatomy and Physiology
BrainWhich of the following cells secretes releasing or inhibiting hormones?
A). hypothalamic neurons
B). medullary chromaffin cells
C).cells in the anterior lobe of the pituitary
D). parafollicular cells
Anatomy and Physiology
BrainThe hypothalamus is involved with all of the following functions except for the
A). release of hormones from the anterior lobe of the pituitary gland.
B).regulation of hunger and thirst sensations.
C).regulation of visceral motor functions, such as digestive tract activities.
D). secretion of dopamine.
E). regulation of body temperature.
Anatomy and Physiology
BrainWhich of the following best describes the reticular-activating system (RAS)?
A series of neural connections responsible for making us fall asleep and wake up.
It controls which sensory stimuli reach the cerebral cortex.
Neural pathways radiating from the brainstem to the cerebral cortex responsible for arousal.
Radiations of white matter between the reticular formation and cerebral cortex.
Anatomy and Physiology
BrainThe neural pathways involved in working through a test methodically and with strategy would be more pronounced in which cerebral hemisphere?
left
right
Anatomy and Physiology
BrainWhy is temperature control of the testes important? Why are men with low sperm counts advised to wear loose-fitting undergarments if they're trying to have children?
Anatomy and Physiology
BrainWith the use of a medical dictionary, describe the locations of the following bones.
1. right frontal
2. supraorbital
3. maxillary
4. sphenoid bone
5. intrasellar
6. parasellar
7. sella turica
Anatomy and Physiology
BrainDiscussion Question 2: Define Preoperational, Concert and Formal Operations and compare and contrast each to the other.
Anatomy and Physiology
BrainNo function of the trapezius muscle could result from damage to the
accessory nerve.
abducens nerve.
hypoglossal nerve.
vagus nerve.
facial nerve.
Anatomy and Physiology
BrainGlenn has a family history of diabetes. Which lifestyle change should he adopt to lower his chances of developing diabetes?
A Avoid sugar and sugar products and undergo regular medical tests every month.
B. Exercise for 30 minutes every day and eat nutritious meals that are low in sugar and saturated fats.
C. Exercise for 30 minutes every day and undergo regular medical tests every month.
D. Eat nutritious meals that are low in sugar and saturated fats and take dietary supplements.
Anatomy and Physiology
BrainWith the exception of olfaction, all sensory pathways first travel to the which acts as a relay and processing station.
medulla oblongata
hypothalamus
cerebrum
cerebellum
thalamus
Anatomy and Physiology
BrainThe receptor potential
requires the appropriate stimulus
amplitude can vary with the stimulus intensity, requires the appropriate stimulus and can be graded with a stimulus intensity
can be graded with stimulus intensity
amplitude can vary with the stimulus intensity
Anatomy and Physiology
BrainWhat type of brain bleed often results from a skull fracture and causes rapid bleeding with symptoms and serious complications often occurring within hours of the injury?
A. Subdural hematoma
B. Concussion
C. Subarachnoid hemorrhage
D. Epidural hematoma
Anatomy and Physiology
BrainAll patients with a suspected concussion should have a head CT to confirm the diagnosis.
True
False
Anatomy and Physiology
Brainis the main control center of the autonomic nervous system.
Thalamus
Medulla
Thymus
Hypothalamus
Anatomy and Physiology
BrainThe central nervous system is composed of
the brain
the spinal cord
both the brain and spinal cord
none of the choices
Anatomy and Physiology
BrainWhat are sensory neurons?
The nerve cells that carry impulses from the central nervous system to sense organs.
The nerve cells that carry impulses from the sense organs to central nervous system.
The nerve cells that carry impulses from the central nervous system to effectors.
The nerve cells that carry impulses from the effectors to central nervous system.
Anatomy and Physiology
BrainWhich of the following is not a movable joint?
Joints between the bones of the skull
Joint of the elbow
Joint of the knee
Joints of the fingers
Anatomy and Physiology
BrainWhich of the following is the neuromuscular junction?
The junction between motor neuron terminals
The junction between muscle fibers
The junction between motor neuron terminal and muscle fiber
The junction between filaments
Anatomy and Physiology
BrainAutoregulation is also called
intrinsic regulation
internal regulation
extrinsic regulation
external regulation
Anatomy and Physiology
BrainThe dorsal roots projecting from the spinal cord are on the side of the spinal column 8 and are in function.
anterior; motor
posterior; motor
anterior; sensory
posterior; sensory
Anatomy and Physiology
BrainThe larger the receptive field, the more precisely the stimulus is localized
True
False
Anatomy and Physiology
BrainRead the quote below and respond to all three of the discussion questions in your post. Conduct an internet search on this topic; some links have been provided at the bottom to help you get started. "Computer forensics has also sparked a tremendous amount of controversy in the law enforcement, civil rights and technology fields. Some tech experts have even developed antiforensic software simply to prove that evidence collected from a computer is not reliable." -Carter Law, Criminal Defense Attorney 1) After learning how Computer Forensics are used to analyze and interpret data, do you think this quote is accurate? Why or why not? 2) Do you feel there are any situations in which it is unethical for law enforcement to seize and search a citizen's computer or data storage devices? Support your answer with at least 2 arguments. 3) What kind of controversy do you think the author of the quote was referring to in the "law enforcement, civil rights and technology fields"?
Anatomy and Physiology
BrainWhich statement is true regarding a spinal (peripheral) nerve?
A) They can contain afferent axons only
B) There are 31 pairs of spinal nerves
C) They innervate all regions of the body, including the head
D Each nerve contains a single axon
Anatomy and Physiology
BrainWhich statement is true regarding the meninges and cerebrospinal fluid (CSF)?
A) CSF contains white and red blood cells
B The pia mater is the thickest and most superficial layer of the meninges
C) An epidural procedure will extract CSF from the meninges
D CSF is reabsorbed back into the venous blood return within the venous sinuses
Anatomy and Physiology
BrainWhich one of these functions is not directly controlled by the action of Parasympathetic neurons at the effector (target structure)?
The iris contracts and the pupil of the eye constricts
Vasoconstriction
Heart rate decreases
Increase in production of saliva
Anatomy and Physiology
BrainThe brain area(s) that has/have a cortex is/are the
cerebrum only.
cerebellum only.
medulla oblongata only.
cerebrum and cerebellum.
cerebrum and medulla oblongata.
Anatomy and Physiology
BrainAssociation fibers connect
areas of the cerebral cortex with areas of the spinal cord.
the cerebrum with the spinal cord.
one cerebral hemisphere to another.
areas of the cerebral cortex within the same hemisphere.
areas of the cerebral cortex with areas of the midbrain.