A single ____________________ pulls the thin filament inward only a small percentage of the total shortening distance

Fill in the blank(s) with correct word


power stroke

Anatomy & Physiology

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When are growth hormone levels highest in the body?

a. during deep sleep b. between 7-9 am c. between 12-3 pm d. between 8-10 pm e. at sunset

Anatomy & Physiology

ATP synthase

a. transports hydrogen ions from the matrix to the intermembrane space of the mitochondrion. b. is activated by the flow of hydrogen ions from the intermembrane space to the matrix. c. enzymatically converts ADP + Pi to ATP. d. both (b) and (c) above. e. all of these answers.

Anatomy & Physiology

The kidneys, ureters, adrenal glands, aorta, and inferior vena cava are all ________.

A. located within the thoracic cavity B. within the pelvic cavity C. located within the peritoneal cavity D. inside the visceral peritoneum E. retroperitoneal

Anatomy & Physiology

All of the following are functions of ovaries, except

A) secretion of hormones. B) production of oocytes. C) formation of immature gametes. D) secretion of inhibin. E) receives the ovum after ovulation.

Anatomy & Physiology