Why does it require a severe stress to detach a muscle from a bone when the two are only attached at a small spot?
What will be an ideal response?
Bone surfaces are covered by the periosteum, composed of a fibrous outer and cellular inner layer. The fibrous outer layer is continuous with layers of the tendon attaching the muscle to the bone; this interconnection disperses the stress from the muscle's pull and thereby strengthens the attachment.
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The mechanism whereby benign enlargement of the prostate affects urinary function in older men includes which of the following?
A) It may compress the membranous urethra. B) It may compress the prostatic urethra. C) It may compress the opening of the ureters into the bladder. D) It may compress the body of the bladder. E) None of the answers are correct.
What unit of measurement is often used to measure cell size?
A. Millimeter B. Micrometer C. Hectometer D. Centimeter
The external genitalia of the female are known as the uvula.
Answer the following statement true (T) or false (F)
A pathway of ATP production that results in the formation of lactic acid is:
A) oxidative catabolism. B) glycolytic catabolism. C) aerobic catabolism. D) anabolism.