Science, asked by ElegantPrince, 14 hours ago

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1)The idea that neurons are discrete units, rather than a continuous network, is fundamental to the:
a. Nerve Theory
b. Neuron Doctrine
c. Golgi Technique
d. Multipolar Theory

2)A received neural impulse travels from the ___ into the cell body and then down the _ .
a. axons; dendrite
b. soma; dendrite
c. dendrites; axon
d. myelin sheath; axon

3)A prevalent type of glial cell, _ help regulate cerebral blood flow.
a. Astrocytes
b. microglia
c. oligodendrocytes
d. Schwann cells

4)In humans, the nervous system is initial divided into the _ and _ nervous systems.
a. afferent; efferent
b. sympathetic; parasympathetic
c. somatic; autonomic
d. central; peripheral

5)Efferent nerves are associated with _ functions, whereas afferent nerves are associated with _ functions.
a. sensory; motor
b. external; internal;
c. motor; sensory
d. internal; external

6)The somatic and autonomic nervous systems control _ and ___ movements, respectively.
a. involuntary; voluntary
b. automatic; reflexive
c. volitional; willful
d. voluntary; involuntary

7)How many pairs of spinal nerves are there?
a. 11
b. 31
c. 51
d. 71

8)Which system is capable of axonal regeneration?
a. central nervous system
b. spinal cord
c. peripheral nervous system
d. cerebellum

9)Which system is responsible for preparing a hiker to act quickly when she sees a bear run onto the path in front of her?
a. sympathetic nervous system
b. central nervous system
c. parasympathetic nervous system
d. efferent neurons

10)Which system is engaged while relaxing after a large meal?
a. sympathetic nervous system
b. central nervous system
c. efferent neurons
d. parasympathetic nervous system

11)In the study of social housing on neurogenesis in rats, which group showed the highest amount of neurogenesis?
a. socially housed non-runners
b. individually housed runners
c. socially housed runners
d. individually housed non-runners

12)In the study of social housing on neurogenesis in rats, which group showed the lowest amount of neurogenesis?
a. socially housed runners socially
b. individually housed runners
c. housed non-runners
d. individually housed non-runners

13) Which anatomical terms indicate "toward the front" and "toward the tail", respectively?
a. dorsal; ventral
b. medial; lateral
c. proximal; distal
d. anterior; posterior

14)Which anatomical terms indicate "toward the top" and "toward the bottom", respectively?
a. dorsal; ventral
b. medial; lateral
c. proximal; distal
d. anterior; posterior

15)Which area of the human brain has the highest density of neurons?
a. frontal lobe
b. cerebellum
c. temporal lobe
d. amygdala

16)The thick band of myelinated axons that connects the hemispheres of the brain is called the:
a. anterior commissure
b. posterior commissure
c. thalamus
d. corpus callosum

17)Damage to which brain area would have a direct effect on the regulation of aggressive behaviors?
a. Putamen
b. Hippocampus
c. hypothalamus
d. occipital lobe

18)Which degenerative disease results from a dysfunction of basal ganglia components?
a. Parkinson's disease
b. Schizophrenia
c. Epilepsy
d. Meningitis

19)How many layers are in the human neocortex?
a. 3
b. 9
c. 6
d. 12

20)Brain functions related to hearing are primarily located in which lobe?
a. Occipital
b. Frontal
c. Temporal
d. Parietal

21)A person with damage to the occipital lobe will like have trouble with which sense?
a. Hearing
b. Taste
c. Touch
d. Vision

22)Brain functions that are primarily subserved by a single hemisphere are said to be:
a. split-brain
b. distal
c. proximal
d. lateralized

23)The outer covering of the brain, called the meninges, is comprised of three layers, the pia mater, arachnoid mater, and the:
a. dura mater
b. choroid mater
c. ventricular mater
d. cerebrospinal mater

24)The body's tendency to preserve its natural resting state is called:
a. Allostasis
b. allostatic overload
c. pia mater
d. homeostasis

25)Within the immune system, T cells and B cells have their origins in:
a. Neurons
b. bone marrow
c. antibodies
d. transgenic mice

Answers

Answered by MaTaehyung

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Answers:-

1.b) Neuron Doctrine

2.a) axon; dendrite

3.a) astrocytes

4.d) central; peripheral

5.c) motor; sensory

6.d) voluntary; involuntary

7.b) 31

8.a) central nervous system

9.a) sympathetic nervous system

10.d) parasympathetic nervous system

11.c) socially housed runners

12.b) individually housed runners

13.d) anterior; posterior

14.a) dorsal; ventral

15.b) cerebellum

16.d) corpus callosum

17.c) hypothalamus

18.a) Parkinson's disease

19.c) 6

20.c) Temporal

21.d) Vision

22.d) lateralized

23.a) dura mater

24.d) homeostasis

25.c) antibodies

Explanation:

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Answered by Ƥяιηcє

Answer: