Answer the following statement(s) true (T) or false (F)
1. Extensibility refers to the ability of a muscle to stretch.
2. A dark band formed by parallel thick filaments that partly overlap the thin filaments is known as an H band.
3. The sarcoplasmic reticulum is the smooth endoplasmic reticulum of a muscle fiber.
4. Clinically, dystrophin is the most important noncontractile protein to occur in muscle fibers.
5. A deficiency of acetylcholine receptors leads to muscle paralysis in myasthenia gravis.
1. True
2. False
3. True
4. True
5. True
You might also like to view...
________ is known as insulin-resistant diabetes.
Fill in the blank(s) with the appropriate word(s).
The T lymphocyte that destroys foreign cells or substances is the ________ T cell
Fill in the blank(s) with correct word
When two separate oocytes are ovulated and fertilized, ________ develop.
A) identical twins B) conjoined twins C) monozygotic twins D) polygametic twins E) dizygotic twins
Which of the following is NOT true of the bipolar method of recording the EEG?
A. The 2 main recording electrodes detect the movement of ions in the extracellular fluid of the cerebral cortex. B. The 2 main electrodes are placed on opposite sides of the head. C. The ground electrode is used as a reference point for the body's baseline voltage. D. The electrical potential difference is measured between the 2 main recording electrodes. E. All of these are true of the bipolar method of recording the EEG.