The _________________ in a muscle fiber stores calcium in between contractions.
Fill in the blank(s) with correct word.
Answer: Sarcoplasmic Reticulum
Anatomy & Physiology
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Which of the following structures is not part of the renal tubules?
a. loop of Henle b. Bowman’s capsule c. collecting tubule d. distal convoluted tubule
Anatomy & Physiology
The middle segment of the small intestine is the
A) ileum. B) duodenum. C) jejunum. D) pylorus. E) cecum.
Anatomy & Physiology
The distal portion of the nail is the
A. nail body. B. eponychium. C. nail fold. D. hyponychium. E. nail root.
Anatomy & Physiology
Which of the following is not a feature of cardiac muscle?
A) They depend almost exclusively on aerobic respiration. B) They have larger than average mitochondria. C) They are rich in glycogen. D) They are very rich in myoglobin. E) They have about the same endurance as skeletal muscle fibers.
Anatomy & Physiology