Which of the neurons in the diagram would most likely pick up an itch sensation?
a) A
b) B
c) C
d) Both A and B
e) All of these choices
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Question 2) This part of a neuron contains the nucleus and cytoplasm of the Schwann's cell that has formed a myelin sheath around the axon.
a) C
b) D
c) E
d) F
e) G
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Question 3) Which of the joints shown in the figure only permits back-and-forth and side-to-side movements between the articulating bones?
a) A
b) B
c) C
d) Both A and B
e) Both A and C
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Question 4) Which type of anterior pituitary cell secretes human growth hormone?
a) Thyrotrophs
b) Gonadotrophs
c) Somatotrophs
d) Lactotrophs
e) Corticotrophs
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Question 5) In the diagram, where is the mastoid process?
a) A
b) B
c) C
d) D
e) G
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Question 6) Identify the pouch-like structure that increases the total filling capacity of the atrium.
a) Ventricle
b) Coronary sulcus
c) Fossa ovalis
d) Interatrial septum
e) Auricle.
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Question 7) Which of the following structures are made of dense regular connective tissue?
a) F
b) A
c) I
d) Both F and I
e) All of these choices.
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Question 8) Which structure regulates the amount of light entering the eyeball through the pupil?
a) Retina
b) Cornea
c) Iris
d) Choroid
e) Ciliary muscle
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Question 9) What type of nervous system pathway is shown in this figure?
a) Somatic motor pathway
b) Somatic sensory pathway
c) Autonomic motor pathway
d) Autonomic sensory pathway
e) None of these choices
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Question 10) Which region of the brain serves as the major relay station for most sensory impulses that reach the primary sensory areas of the cerebral cortex from the spinal cord and brain stem?
a) Thalamus
b) Hypothalamus
c) Epithalamus
d) Pons
e) Midbrain
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