Anatomy and Physiology Lab Test 1

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What is the main function of a neuron?

To transmit light and initiate vision

To receive and relay electrical impulses (correct)

To control body functions

To regulate involuntary movements

What is the cerebrum?

The largest part of the brain (correct)

A cluster of nerve cells

The spinal cord's connection to the brain

The part of the brain that controls balance

What is the function of the ganglion?

To transmit electrical impulses

To control voluntary movements

To regulate involuntary movements

To approve or reject signals from the brain (correct)

What is the cornea?

A nerve that is important for sensory and reflexes (D) Signup and view all the answers

What is the function of the cochlea?

To contains fluids that move in response to vibrations (A) Signup and view all the answers

What is the retina?

A layer of nervous tissue in the eye (A) Signup and view all the answers

What is the function of the stem?

To connect the cerebrum to the spinal cord and cerebellum (D) Signup and view all the answers

What is the tympanic?

A medical term for eardrum (C) Signup and view all the answers

What is the cause of Bell palsy?

Viral infection (B) Signup and view all the answers

What is the result of a bursting artery in the brain?

Cerebral hemorrhage (D) Signup and view all the answers

What is the term for stroke?

Cerebrovascular accident (C) Signup and view all the answers

What is the cause of Autism?

Rubella or cytomegalovirus (B) Signup and view all the answers

What is the result of high blood pressure on weak areas of the blood vessel wall?

Cerebral aneurysm (C) Signup and view all the answers

What is the characteristic of Cerebral Palsy?

Disrupted control of muscle movement (A) Signup and view all the answers

What is the state of deep unconsciousness and lack of responsiveness?

Coma (A) Signup and view all the answers

What is the result of a mild traumatic brain injury?

Concussion (A) Signup and view all the answers

What is characterized by violent and uncontrolled shaking due to head injuries or fever?

Convulsion (B) Signup and view all the answers

What does the condition Hyperesthesia cause?

Extreme sensitivity to touch (B) Signup and view all the answers

Which condition is usually age-related and consists of sharp, shocking pain in different parts of the body?

Polyneuralgia (A) Signup and view all the answers

What is characterized by a sensation of tingling, skin-crawling, and numbness?

Paresthesia (B) Signup and view all the answers

What condition is known for causing memory loss and difficulty in thinking skills, primarily in elderly individuals?

Alzheimer (D) Signup and view all the answers

Which condition involves extreme pain often due to surgeries, inflammation, or chemotherapy?

Hyperalgia (A) Signup and view all the answers

What best describes Neurasthenia?

Physical and mental exhaustion accompanied by headaches, insomnia, and irritability (B) Signup and view all the answers

Which symptom specifically involves extreme pain due to nerve damage?

Neuralgia (D) Signup and view all the answers