During aging, muscle is often replaced by dense connective tissue, a process called ________.
Fill in the blank(s) with the appropriate word(s).
fibrosis
You might also like to view...
Flat bones
A. protect underlying soft tissue and may be slightly curved. B. have elaborate shapes, and sometimes resemble sesame seeds. C. include the bones of the wrist that glide across each other. D. are, by definition, not at all curved. E. have a diaphysis and an epiphysis.
The middle cerebral peduncles connect the cerebellum to the
A. diencephalon. B. medulla. C. spinal cord. D. midbrain. E. pons.
Treppe
A. can contribute to improved muscle efficiency. B. may be due to an increase in the level of calcium ions around the myofibril. C. is an example of a graded response. D. is achieved during warm-up exercises. E. All of these choices are correct.
Polyribosomes
a. a unusually large ribosomes. b. are found on smooth ER. c. synthesize lipids and nucleic acids. d. are clusters of ribosomes synthesizing the same protein. e. none of these answers.