Which feature typifies T-tubules?
A. Evaginations of the sarcoplasmic reticulum
B. Sequester calcium during muscle relaxation, releasing it during contraction
C. Carry depolarization to the muscle fiber interior
D. Overlie the A-I junction in cardiac muscle cells
E. Rich supply of acetylcholine receptors
Select your answer:
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Musculoskeletal System › ViewWhich answer best describes skeletal muscle?
A. Muscle that makes up your heart
B. Muscle that makes up internal organs such as the stomach
C. Muscle that attaches to bones
D. Muscle where you can not control the movement
Diabetes Mellitus › View
Which one is NOT a long-term diabetes complication?
A. Eye damage (diabetic retinopathy, damage to retina blood vessels)
B. Hearing impairment (damage to the auditory nerves)
C. Nerve damage like numbness (neuropathy, interfere nerve ability to send signals)
D. Seizure