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Anatomy and Physiology of the Nervous and Muscular Systems

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Anatomy and Physiology of the Nervous and Muscular Systems

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Questions and Answers

Which of the following neurons is NOT typically found in the PNS?

Cerebellar neuron (correct)
Sensory neuron
Interneuron
Motor neuron

What is the primary function of the choroid plexus?

To store cerebrospinal fluid
To produce cerebrospinal fluid (correct)
To filter cerebrospinal fluid
To drain cerebrospinal fluid

During which stage of growth and development does intramembranous ossification occur?

Childhood growth
Fetal development (correct)
Adult maintenance
Adolescent development

What is the name of the condition characterized by the abnormal accumulation of cerebrospinal fluid in the ventricles of the brain?

Hydrocephalus (B) Signup and view all the answers

Which of the following blood vessels is NOT a branch of the Circle of Willis?

Middle cerebral artery (C) Signup and view all the answers

Which nerve is responsible for the sensory innervation of the face?

CN V - Trigeminal nerve (C) Signup and view all the answers

What is the Clinical significance of Horner's Syndrome?

It is a condition characterized by ptosis, miosis, and anhidrosis due to a lesion in the sympathetic nerve pathway. (C) Signup and view all the answers

Which muscles are involved in the development of hyperacusis?

Tensor tympani and stapedius (A) Signup and view all the answers

At what level of the vertebral column does the spinal cord end?

L1-L2 (B) Signup and view all the answers

What is the Clinical significance of spina bifida occulta?

It is a mild form of spina bifida that does not cause any symptoms. (B) Signup and view all the answers