AP4 quiz 4

Question 1

1. Which vitamin is necessary for development of neural tube, in deficiency of which we can have
   neural tube defects?

Answer 1

folic acid
vitamin b

Question 2

2. Deficiency of the vitamin in question one, we may have the following defects, except.
   a. spina bifida
   b. microencephaly
   c. anencephaly
   d. Down syndrome

Answer 2

d. Down syndrome

Question 3

3. In which location is spina bifida specific for?
   a. Thoracic area
   b. Cervical and thoracic area
   c. Thoracic and lumbar area
   d. Lumbar and sacral area

Answer 3

d. Lumbar and sacral area

Question 4

4. What is called a condition of absence of a major portion of the brain, skull, and scalp?
   a. Microencephaly
   b. Malencephaly
   c. Anencephaly
   d. Polyencephaly

Answer 4

c. Anencephaly

Question 5

5. How many ventricles are present in the brain?

Answer 5

4

Question 6

6. What is circulating inside the ventricles and between the meninges, produced by choroid
   plexus?

Answer 6

CSF

Question 7

7. What is not located in the cerebral hemispheres’ cortex?
   a. motor areas
   b. sensory areas
   c. association areas
   d. Basal ganglia

Answer 7

d. Basal ganglia

Question 8

8. The white matter Is white due to
   a. Proteins
   b. Myelin
   c. Carbs
   d. Nucleic acids

Answer 8

b. Myelin

Question 9

9. Where are neurons bodies located in the brain?
   a. Brain cortex
   b. Basal ganglia
   c. Both in a and b
   d. In spinal cortex

Answer 9

c. Both in a and b

Question 10

10. Where is located the grey matter in the spinal cord?
    a. In the outer layer
    b. Inside the spinal cord
    c. Outside the spinal cord

Answer 10

b. Inside the spinal cord

Question 11

11. Which of the following is not a lobe
    a. Frontal
    b. Occipital
    c. Insula
    d. Parietal
    e. Temporal
    f. Corpus callosum

Answer 11

f. Corpus callosum

Question 12

12. Which part of the brain controls sensation, communication, memory, understanding, and
    voluntary movements?
    a. Cerebral cortex
    b. Midbrain
    c. Medulla oblongata
    d. Cerebellum

Answer 12

a. Cerebral cortex

Question 13

13. Central sulcus divides 2 important areas:

Answer 13

frontal
parietal

Question 14

14. The speech and language areas are located in _________________ lobe

Answer 14

parietal

Question 15

15. Auditory center is associated with _________________ lobe

Answer 15

temporal

Question 16

16. Visual areas are located in _______________ lobe

Answer 16

occipital

Question 17

17. Solving complex problems are associated with ________________ lobe

Answer 17

frontal

Question 18

18. Memory is associated with _______________ lobe

Answer 18

temporal

Question 19

19. Right hemisphere controls the movements and sensation from ___________ side of the body

Answer 19

left

Question 20

20. Broca’s and Wernicke’s areas are associated with

Answer 20

language

Question 21

Match:
21. Holistic thought, intuition, creativity, art and music are associated with ____________ brain
22. Analytic thought, logic, language, science and math are associated with ____________ brain

a. Right
b. Left

Answer 21

21. right
22. left

Question 22

23. Functions of which part of the brain are described below

a. influences voluntary muscular activity
b. regulates attention and cognition
c. regulates intensity of slow or stereotyped movements
d. inhibits antagonistic and unnecessary movement
e. has input and output connections with cerebral cortex, thalamus and hypothalamus

Answer 22

basal nuclei

Question 23

Match
24. Which disorder is characterized as hypokinetic_______

25. Which disorder is characterized as hyperkinetic______

a. Alzheimer’s
b. Parkinson’s
c. Huntington’s

Answer 23

alzheimers - hypokinetic
parkinsons - hypo
huntingtons - hyperkinetic

Question 24

26. Diencephalon consists of the following, except
    a. thalamus
    b. hypothalamus
    c. Cerebellum
    d. epithalamus
    e. subfornical organ

Answer 24

c. Cerebellum

Question 25

27. Which function does not pertain to Thalamus? a.afferent impulses from all senses converge and synapse in the thalamus b.impulses of similar function are sorted out, edited, and relayed as a group c.all inputs ascending to the cerebral cortex pass through the thalamus d.plays a key role in mediating sensation, motor activities, cortical arousal, learning, and memory e.Takes care of smell

Answer 25

e.Takes care of smell

Question 26

28. The following are the neural functions of _____________________________ a. regulates blood pressure, rate and force of heartbeat, digestive tract motility, rate and depth of breathing, and many other visceral activities b. is involved with perception of pleasure, fear, and rage c. controls mechanisms needed to maintain normal body temperature d. regulates feelings of hunger and satiety e. regulates sleep and the sleep cycle

Answer 26

hypothalamus

Question 27

29. Which is not true about endocrine functions of the hypothalamus? a. releases hormones that control hormone secretion of the anterior pituitary b. the supraoptic and paraventricular nuclei produce ADH and oxytocin c. Produces follicle-stimulating and thyroid-stimulating hormones

Answer 27

c. Produces follicle-stimulating and thyroid-stimulating hormones

Question 28

30. What is producing in epithalamus? a. ADH b. Melatonin c. Prolactin d. Oxytocin

Answer 28

b. Melatonin

Question 29

31. Breathing rate, heart rate and cardiac output controlled centers are in

Answer 29

hypothalamus

Question 30

32. Where in the brain are located the cells that produce dopamine? a. Red nucleus b. Substantia nigra c. Basal ganglia

Answer 30

b. Substantia nigra

Question 31

33. Which part of the brain relay impulses between the motor cortex and the cerebellum

Answer 31

pons

Question 32

34. Where are respiratory centers located?

Answer 32

pons

Question 33

35. Functions of which part of the brain’s nuclei are associated with a. cardiovascular control center – adjusts force and rate of heart contraction b. respiratory centers – control rate and depth of breathing c. to relay nerve messages from the brain to the spinal cord d. processing of inter-aural time differences for sound localization [olivary nuclei] e. function control of sneeze –, cough –, swallow –, suck – reflex and of vomiting

Answer 33

medullary nuclei

Question 34

36. Emotions are related to

Answer 34

limbic system

Question 35

37. Balance is related to

Answer 35

cerebellum