WSU Bio 251 Exam 2
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,1. Which of the following is true of the parasympathetic
nervous system?
a. Some preganglionic neurons originate from the sacral spinal
cord
b. Some preganglionic neurons originate from the brainstem
c. parasympathetic ganglia are usually at or near the target
organs
d. all of the above - Answer: d. all of the above
2. This brain region acts as a relay to fine tune most sensory
information traveling to the cerebral cortex.
a. thalamus
b. hypothalamus
c. cerebellum
d. cerebral hemispheres
e. brainstem - Answer: a. thalamus
3. What type of neuroglial cell is necessary for the normal
development of the blood brain barrier?
a. oligodendrocytes
b. astrocytes
, c. ependymal cells
d. microglia
e. Schwaan cells - Answer: b. astrocytes
4. The somatic (motor) nervous system regulates the activity of
_________.
a. smooth muscle
b. the heart
c. many organs
d. skeletal muscle
e. glands - Answer: d. skeletal muscle
5. Parasympathetic preganglionic neurons release the
neurotransmitter _________, and parasympathetic
postganglionic neurons release the neurotransmitter
__________.
a. norepinephrine : norepinephrine
b. acetylcholine : norepinephrine
c. acetylcholine : acetylcholine
d. norepinephrine : acetylcholine
Comprehensive Study Guide + Exam
Questions & Solutions Graded A+
Professional Academic Assistance Services
Services Offered
• Proctored Exam Assistance
• Online Class Management (Full Course Support)
• Exam Preparation & Study Materials
• Assignments and Coursework Support
• Essay and Research Paper Writing
• Discussion Posts & Responses
• Editing and Proofreading
• Confidential Academic Consultation
Contact Information
Email:
WhatsApp link: https://wa.me/254704846336
Fast Response | Confidential | Reliable Academic
Support
Helping Students Achieve Academic Excellence
,1. Which of the following is true of the parasympathetic
nervous system?
a. Some preganglionic neurons originate from the sacral spinal
cord
b. Some preganglionic neurons originate from the brainstem
c. parasympathetic ganglia are usually at or near the target
organs
d. all of the above - Answer: d. all of the above
2. This brain region acts as a relay to fine tune most sensory
information traveling to the cerebral cortex.
a. thalamus
b. hypothalamus
c. cerebellum
d. cerebral hemispheres
e. brainstem - Answer: a. thalamus
3. What type of neuroglial cell is necessary for the normal
development of the blood brain barrier?
a. oligodendrocytes
b. astrocytes
, c. ependymal cells
d. microglia
e. Schwaan cells - Answer: b. astrocytes
4. The somatic (motor) nervous system regulates the activity of
_________.
a. smooth muscle
b. the heart
c. many organs
d. skeletal muscle
e. glands - Answer: d. skeletal muscle
5. Parasympathetic preganglionic neurons release the
neurotransmitter _________, and parasympathetic
postganglionic neurons release the neurotransmitter
__________.
a. norepinephrine : norepinephrine
b. acetylcholine : norepinephrine
c. acetylcholine : acetylcholine
d. norepinephrine : acetylcholine
