MRCP UK EXAMINATIONS

NEUROLOGY

SURGERY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A patient describes numbness in the arms and hands with a tingling sensation. The patient also frequently stumbles when walking. What vitamin deficiency does the nurse determine may cause some of these symptoms?
A
Iron
B
B12
C
Thiamine
D
Folate
Explanation: 

Detailed explanation-1: -In more severe or prolonged cases of vitamin B12 deficiency, including cases due to pernicious anemia, people may have neurological symptoms. These can include: unsteady gait. peripheral neuropathy, which is numbness in the arms and legs.

Detailed explanation-2: -Vitamin deficiencies are a common cause of paresthesias. The B vitamins-vitamin B12 and vitamin B6-are the most common ones. Deficiencies in copper, calcium, and magnesium can also lead to tingling in your hands and feet. Most of the time, correcting the deficiency can help reverse the symptoms.

Detailed explanation-3: -Vitamin B12deficiency symptoms may include: strange sensations, numbness, or tingling in the hands, legs, or feet.

Detailed explanation-4: -Peripheral neuropathy is the most common presentation of vitamin B12 deficiency. Depending upon the type of nerve involved, it may present as pain, numbness, tingling, loss of sensation, decreased motor activity, or decreased muscle mass.

Detailed explanation-5: -Vitamin B12 deficiency can also cause symptoms that affect your brain and nervous system (neurological symptoms), including: numbness. muscle weakness. psychological problems, which can range from mild depression or anxiety, to confusion and dementia.

There is 1 question to complete.