During muscle contraction, myosin heads attach to actin and thereby form connections called ________.
Fill in the blank(s) with the appropriate word(s).
crossbridges
Anatomy & Physiology
You might also like to view...
The "W" in WEE stands for ____________
Fill in the blank(s) with correct word
Anatomy & Physiology
The center cavity of the diaphysis of a long bone is called the ________.
A. canaliculus B. marrow cavity C. epiphysis D. central canal E. nutrient foramen
Anatomy & Physiology
All of the following are potential locations for hematopoiesis in the embryo and fetus, except
A. the red bone marrow. B. the lymph nodes. C. the placenta. D. the spleen. E. the yolk sac.
Anatomy & Physiology
Sperm are produced in the _____ and complete maturation in the _____
A. epididymis; testes B. ductus deferens; epididymis C. seminiferous tubules; prostate gland D. seminiferous tubules; epididymis E. seminiferous tubules; vas deferens
Anatomy & Physiology