PATHOLOGY

PATHOLOGY MCQ

HEALING AND REPAIR

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A painful involuntary contraction of a skeletal muscle or muscle group caused by dehydration or nervous response.
A
Spasm
B
Strain
C
Tendinitis
D
Cramp
Explanation: 

Detailed explanation-1: -Muscle cramp is a temporary but intense and painful involuntary contraction of skeletal muscle that can occur in many different situations.

Detailed explanation-2: -A muscle cramp is an involuntary contraction of a muscle that occurs suddenly and does not relax. If you have ever experienced a charley horse, you probably still remember the sudden, tight, and intense pain caused by a muscle locked in spasm. Cramps can affect any muscle under your voluntary control (skeletal muscle).

Detailed explanation-3: -Muscle spasm can be defined as persistent, involuntary muscle contraction (not including spasticity, a phenomenon of central nervous origin). The main reason why pain arises in muscle spasm is muscle ischemia, which leads to a drop in pH and the release of pain-producing substances such as bradykinin, ATP, and H+.

Detailed explanation-4: -Tetany is a symptom that involves involuntary muscle contractions and overly stimulated peripheral nerves. It’s caused by electrolyte imbalances-most often low blood calcium levels. It’s important to talk to your healthcare provider if you’re experiencing tetany. Severe cases require immediate medical treatment.

Detailed explanation-5: -Myoclonus is an uncontrollable muscle movement that’s sudden and brief. This can happen for a wide range of reasons. Many causes are normal and harmless, but myoclonus can also be a symptom of serious nervous system conditions.

There is 1 question to complete.