Question

question 61
what is an inflammation of the tear sac?
○ stye
○ palpebritis
○ dacryocystitis
○ conjunctivitis

question 62
demyelination occurs in which of the following diseases?
○ amyotrophic lateral sclerosis
○ multiple sclerosis
○ neurofibromatosis
○ parkinsons disease

question 63
what is paralysis on the opposite half of the body from where brain damaged occurs?
○ quadriplegia
○ paraplegia
○ hemiplegia
○ panplegia

Explanation:

• For Question 61: Dacryocystitis is the medical term for inflammation of the tear - sac. A stye is an inflammation of an eyelash follicle, palpebritis is inflammation of the eyelid, and conjunctivitis is inflammation of the conjunctiva.
• For Question 62: Multiple sclerosis is a disease characterized by demyelination, the breakdown of the myelin sheath around nerve fibers. Amyotrophic lateral sclerosis is a motor - neuron disease, neurofibromatosis is a genetic disorder affecting the development of nerve tissue, and Parkinson's disease is related to dopamine - producing neuron loss.
• For Question 63: Hemiplegia is paralysis of the opposite half of the body from where brain damage occurs. Quadriplegia is paralysis of all four limbs, paraplegia is paralysis of the lower half of the body, and panplegia is total body paralysis.

Answer:

Question 61: C. dacryocystitis
Question 62: B. Multiple sclerosis
Question 63: C. hemiplegia