GENERAL HISTOLOGY

MUSCLE

SKELETAL MUSCLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Is a red pigment that stores oygen in blood
A
Glycosomes
B
Myoglobin
C
Sarcolemma
D
Sarcoplasm
Explanation: 

Detailed explanation-1: -Myoglobin is a red-colored oxygen-containing pigment found in muscle. It’s related to the pigment hemoglobin, which stores oxygen in blood cells.

Detailed explanation-2: -Myoglobin facilitates oxygen diffusion.

Detailed explanation-3: -Myoglobin is distantly related to hemoglobin. Compared to hemoglobin, myoglobin has a higher affinity for oxygen and does not have cooperative binding with oxygen like hemoglobin does. In humans, myoglobin is only found in the bloodstream after muscle injury.

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