____ signals consist of chemicals secreted by cells into the extracellular fluid that elicit effects from the same cell.
Fill in the blank(s) with the appropriate word(s).
Autocrine
Anatomy & Physiology
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Only the ________ vertebrae have transverse foramina.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
During sexual arousal, the__________ glands secrete mucus that provides lubrication for sexual intercourse
Fill in the blank(s) with correct word
Anatomy & Physiology
In an isotonic, concentric contraction,
a. circular muscles (like those in the iris of the eye) contract, making a smaller aperture. b. muscle length shortens while tension remains constant. c. muscle lengths shorten, drawing objects closer to the body midline. d. None of these.
Anatomy & Physiology
Which bone is very long and very thin with a flat end on one side and a rounded end on the other?
A) Humerus B) Fibula C) Calcaneus D) Pelvic bone
Anatomy & Physiology